2,4-Dihydroxy-2-methylpentane is used in lubricants and greases, metal working fluids, pH regulators and water treatment products and laboratory chemicals.
2,4-Dihydroxy-2-methylpentane is used in building & construction work, mining, health services and scientific research and development.
2,4-Dihydroxy-2-methylpentane is used for textile, leather or fur and chemicals.
CAS Number: 107-41-5
99210-90-9 (R)
99210-91-0 (S)
EC Number: 203-489-0
MDL Number: MFCD00004547
IUPAC Name: 2-Methylpentane-2,4-diol
Molecular Formula: C6H14O2
Molecular Weight: 118.18 g/mol
SYNONYMS:
2-Methylpentane-2,4-diol, 2-Methyl-2,4-pentanediol, Hexylene glycol, Diolane, 1,1,3-Trimethyltrimethylenediol, 2,4-Dihydroxy-2-methylpentane, Isol, Hexylene glycol, 2-METHYL-2,4-PENTANEDIOL, 107-41-5, 2-Methylpentane-2,4-diol, Pinakon, 2,4-Pentanediol, 2-methyl-, Diolane, 2,4-Dihydroxy-2-methylpentane, Isol, 4-Methyl-2,4-pentanediol, 1,1,3-Trimethyltrimethylenediol, Caswell No. 574, 2-Methyl pentane-2,4-diol, 2-Methyl-2,4-pentandiol, HSDB 1126, TRACID RUBINE 5BL, UNII-KEH0A3F75J, (+-)-2-Methyl-2,4-pentanediol, NSC 8098, NSC-8098, EINECS 203-489-0, KEH0A3F75J, alpha,alpha,alpha'-Trimethyltrimethylene glycol, EPA Pesticide Chemical Code 068601, BRN 1098298, 1,3-dimethyl-3-hydroxybutanol, CCRIS 9439, DTXSID5021885, CHEBI:62995, AI3-00919, Hexylene glycol [NF], 1,3,3-trimethyl-1,3-propanediol, DTXCID101885, EC 203-489-0, 1,1,3-trimethyl-1,3-propanediol, 4-01-00-02565 (Beilstein Handbook Reference), Hexylene glycol (NF), HEXYLENE GLYCOL (II), HEXYLENE GLYCOL [II], HEXYLENE GLYCOL (MART.), HEXYLENE GLYCOL [MART.], HEXYLENE GLYCOL (USP-RS), HEXYLENE GLYCOL [USP-RS], hexyleneglycol, MPD, CAS-107-41-5, 2-Methylpentan-2,4-diol, 2-Methyl-pentane-2,4-diol, MFCD00004547, 64229-01-2, Hexylene glycol, 99%, R-(-)-2-METHYL-2,4-PENTANEDIOL, 2methyl-2,4-pentanediol, Hexylene glycol (Standard), Hexylene glycol, >=99%, Hexylene glycol, 99.5%, SCHEMBL19379, HEXYLENE GLYCOL [MI], 1,3-Trimethyltrimethylenediol, HEXYLENE GLYCOL [HSDB], CHEMBL2104293, HY-B0903R, NSC8098, (?-)-2-Methyl-2,4-pentanediol, HMS3264E19, HY-B0903, Hexylene glycol, analytical standard, Tox21_201975, Tox21_302818, s3588, AKOS015901459, CCG-213719, WLN: QY1 & 1XQ1 & 1, NCGC00249143-01, NCGC00256494-01, NCGC00259524-01, AC-13749, AS-58339, DA-64133, Hexylene glycol, BioXtra, >=99% (GC), (+/-)-2-Methyl-2,4-pentanediol, MPD, DB-057767, Hexylene glycol, puriss., >=99.0% (GC), M0384, NS00005763, (S)-(-)-2-METHYL-2,4-PENTANEDIOL, .alpha.,.alpha.'-Trimethyltrimethylene glycol, Hexylene glycol, BioUltra, >=99.0% (GC), D04439, EN300-170052, AB01563179_01, Q2792203, BRD-A14234430-001-01-4, Z1255485267, Hexylene glycol, United States Pharmacopeia (USP) Reference Standard, 203-489-0, HG, MPD, Isol, Pinakon, Diolane, hexane-1,2-diol, Hexylene glycol, 2-METHYLPENTAN-2,4-DIOL, 2-Methyl-2,4-pentanediol, 2-Methylpentane-2,4-diol, 2-METHYLPENTANE-2,4-DIOL, 2-METHYL-2,4-PENTANEDIOL, (4R)-2-methylpentane-2,4-diol, (4S)-2-methylpentane-2,4-diol, 2,4-Dihydroxy-2-Methyl-Penthane, Hexylene Glycol (2-Methyl-2,4-Pentanediol, 2,4- dihydroxy-2-methyl pentane, 2,4- dihydroxy-2-methylpentane, 1,3- dimethyl-3-hydroxybutanol, diolane, hexylen glycol, (±)- hexylene glycol, isol, 2- methyl pentane-2,4-diol, 2- methyl-2,4-pentandiol, 4- methyl-2,4-pentane diol, 2- methyl-2,4-pentanediol, 2- methylpentane-2,4-diol, 2,4- pentanediol, 2-methyl-, pinakon, 1,1,3- trimethyl trimethylene diol, alpha,alpha,alpha'- trimethyl trimethylene glycol, 1,1,3- trimethyl-1,3-propanediol, 1,3,3- trimethyl-1,3-propanediol, 1,1,3- trimethyltrimethylenediol, 1,1,3-Trimethyl-1,3-Propanediol, 1,1,3-Trimethyltrimethylenediol, 1,3-Dimethyl-3-Hydroxybutanol, 1,3,3-Trimethyl-1,3-Propanediol, 2-Methyl-2,4-Pentandiol, 2-Methyl-2,4-Pentanediol, 2-methyl-2,4-pentanediol, 2,4-Dihydroxy-2-Methylpentane, 4-Methyl-2,4-Pentanediol, alpha,alpha,alpha'-Trimethyltrimethylene Glycol, Hexylene Glycol, MPD, 2-methylpentane-2,4-diol, MPD, 2,4-dihydroxy-2-methylpentane, 2-methyl-2,4-pentanediol, 4-methyl-2, 4-pentanediol, 2-methylpentane-2, 4-diol, hexylene glycol, hexylene glycol, 2-methyl-2,4-pentanediol, pinakon, 2,4-dihydroxy-2-methylpentane, 2,4-pentanediol, 2-methyl, diolane, isol, 4-methyl-2,4-pentanediol, 1,1,3-trimethyltrimethylenediol, 2-methyl pentane-2,4-diol, 2-methyl-2,4-pentanediol, 107-41-5, 2-methylpentane-2,4-diol, Diolane, 2,4-pentanediol, 2-methyl-, 2,4-dihydroxy-2-methylpentane, 2,4-Pentanediol, 2-methyl-, α,α,α'-Trimethyltrimethylene glycol, Diolane, Isol, 1,1,3-Trimethyltrimethylenediol, 2-Methyl-2,4-pentandiol, 2-Methyl-2,4-pentanediol, 2,4-Dihydroxy-2-methylpentane, 4-Methyl-2,4-pentanediol, 2-Methyl pentane-2,4-diol, 2-Methylpentan-2,4-diol, Pinakon, 4-Methyl-2,4-pentanediole, (.+/-.)-2-Methyl-2,4-pentanediol, NSC 8098, Isophthalic acid, (2,4-dihydroxy-2-methylpentane, 2,4-pentanediol, 2-methyl-, 2-methylpentane-2,4-diol, 4-methyl-2,4-pentanediol, alpha,alpha,alpha'-trimethyltrimethylene glycol, diolane, hexylene glycol, isol, pinacon, Hexylene glycol, (±)-2,4-Dihydroxy-2-methyl pentane, (±)-2,4-Dihydroxy-2-methyl pentane, 2-Methylpentane-2,4-diol, Hexylene Glycol, α,a,α'-trimethyltrimethylene glycol, 2,4-dihydroxy-2-methylpentane, diolane, hexylene glycol, MPD, 2-methyl-2,4-pentandiol, (±)-2-methyl-2,4-pentanediol, 2-methyl-2,4-pentanediol, 2-methylpentane-2,4-diol, methyl 2,4-pentanediol(2), trimethyltrimethylenediol, HEXYLENE GLYCOL, MPD, 2-METHYLPENTANE-2,4-DIOL, 3-METHYL-2,4-PENTANEDIOL, 4-MPD, Hexalene glycol, Isol, HEXASOL, Diolane, Pinadon, (+-)-2-Methyl-2,4-pentanediol, 1,1,3-Trimethyltrimethylenediol, 2,4-Dihydroxy-2-methylpentane, 2,4-Pentanediol, 2-methyl-, 2-Methyl pentane-2,4-diol, 2-Methyl-2,4-pentanediol, 4-Methyl-2,4-pentanediol, Diolane, Hexylene glycol, Isol, Pinakon, alpha,alpha,alpha'-Trimethyltrimethylene glycol, [ChemIDplus]
2,4-Dihydroxy-2-methylpentane is an oily colorless liquid with a mild sweet odor.
2,4-Dihydroxy-2-methylpentane floats and mixes slowly with water.
2,4-Dihydroxy-2-methylpentane is a glycol in which the two hydroxy groups
2,4-Dihydroxy-2-methylpentane has been reported in Nicotiana tabacum with data available.
2,4-Dihydroxy-2-methylpentane (MPD) is an organic compound with the formula (CH3)2C(OH)CH2CH(OH)CH3.
This colourless liquid, 2,4-Dihydroxy-2-methylpentane, is a chiral diol.
2,4-Dihydroxy-2-methylpentane is produced industrially from diacetone alcohol by hydrogenation.
Total European and USA production was 15000 tonnes in 2000.
2,4-Dihydroxy-2-methylpentane exists as two enantiomers, (4R)-(−) and (4S)-(+).
In the Protein Data Bank, the 3-letter code "MPD" refers to the (S)-(−) enantiomer, while "MRD" is used to refer to the (R)-(+) version.
Commercial products labeled "MPD" are usually the racemate, also sold as and referred to as "2,4-Dihydroxy-2-methylpentane".
2,4-Dihydroxy-2-methylpentane (also known as HGL, 2-methyl pentane-2,4-diol, pinacon and Diolane) is a clear, colorless liquid with a characteristic odor.
2,4-Dihydroxy-2-methylpentane is fully miscible in water and has the chemical formula C6H14O2.
2,4-Dihydroxy-2-methylpentane is a compound that appears in a large number of products that are used commercially and industrially.
2,4-Dihydroxy-2-methylpentane, commonly known as 2-methyl-2,4-pentanediol or hexylene glycol, is an organic compound with the chemical formula C₆H₁₄O₂.
2,4-Dihydroxy-2-methylpentane appears as a colorless liquid with a mild, sweetish odor.
2,4-Dihydroxy-2-methylpentane is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.
2,4-Dihydroxy-2-methylpentane, also known as 2-methyl-2,4-pentanediol, is a colorless, viscous liquid with a mild odor.
2,4-Dihydroxy-2-methylpentane is a diol, meaning it contains two hydroxyl (-OH) functional groups, which contribute to its hygroscopic nature and ability to act as a solvent.
2,4-Dihydroxy-2-methylpentane is soluble in water, alcohols, and many organic solvents, making it versatile for various applications.
2,4-Dihydroxy-2-methylpentane is a colorless liquid with a mild, sweetish odor.
2,4-Dihydroxy-2-methylpentane's synthesis method mainly has the following two kinds, one is prepared by the decomposition of 2,4,4, 6-tetramethyl-1, 3-dioxane in methanol; the other method is to use acetone condensate diacetone alcohol as raw material for hydrogenation synthesis.
The process is simple and the raw material is easy to obtain.
Diacetone alcohol is obtained by condensation of acetone, followed by liquid phase hydrogenation.
2,4-Dihydroxy-2-methylpentane is a potential substitute for glycol ethers.
2,4-Dihydroxy-2-methylpentane is also an effective shrinkage reduction admixture or SRA for concrete and mortar.
2,4-Dihydroxy-2-methylpentane is biodegradable and unlikely to accumulate in the environment.
In the laboratory 2,4-Dihydroxy-2-methylpentane is a common precipitant and cryoprotectant in protein crystallography.
Since 2,4-Dihydroxy-2-methylpentane is compatible with polar and nonpolar molecules, it competes with the solvent in a crystallography experiment causing the protein to precipitate.
2,4-Dihydroxy-2-methylpentane is so effective in protein crystallography because its amphiphilic nature and small, flexible structure allows it to bind to many different locations on a protein secondary structure including alpha helices and beta sheets.
When 2,4-Dihydroxy-2-methylpentane binds to these different locations, water is removed and the protein crystals anneal, which prevents ice formation during cryocrystallography techniques.
Incorporation of 2,4-Dihydroxy-2-methylpentane into solution has been known to improve the resolution of X-ray diffraction making protein structures easily identifiable.
Additionally 2,4-Dihydroxy-2-methylpentane is not a strong denaturing agent and thus does not significantly alter the structure of a protein during the crystallography procedure.
Like related diols, 2,4-Dihydroxy-2-methylpentane forms borate esters.
2,4-Dihydroxy-2-methylpentane is a diol organic compound with a chiral carbon atom.
2,4-Dihydroxy-2-methylpentane is a colorless liquid at room temperature and can be Diacetone alcohol is hydrogenated.
The appearance of 2,4-Dihydroxy-2-methylpentane is colorless liquid with mild sweetness.
2,4-Dihydroxy-2-methylpentane is miscible with water, soluble in ethanol, and soluble in most organic solvents.
2,4-Dihydroxy-2-methylpentane is a fine chemical product with a wide range of uses, which can be used in pesticides, biochemical engineering, photosensitive materials, synthetic fragrances and other fields.
2,4-Dihydroxy-2-methylpentane is a highly soluble high-grade organic solvent.
2,4-Dihydroxy-2-methylpentane is an organic compound with the formula (CH3)2C(OH)CH2CH(OH)CH3.
This colourless liquid is a chiral diol.
2,4-Dihydroxy-2-methylpentane is produced industrially from diacetone alcohol by hydrogenation
2,4-Dihydroxy-2-methylpentane is a glycol in which the two hydroxy groups are at positions 2 and 4 of 2-methylpentane (isopentane).
2,4-Dihydroxy-2-methylpentane is oily colorless liquid with a mild sweet odor.
2,4-Dihydroxy-2-methylpentane floats and mixes slowly with water.
2,4-Dihydroxy-2-methylpentane is a diol organic matter, with a chiral carbon atom, colorless liquid at room temperature, can be hydrogenated from diacetone alcohol.
2,4-Dihydroxy-2-methylpentane is the appearance of colorless liquid, sweet mild.
2,4-Dihydroxy-2-methylpentane is miscible with water, miscible in ethanol, soluble in most organic solvents.
2,4-Dihydroxy-2-methylpentane is easy moisture absorption, non-corrosive to metals.
Similar to ethylene glycol, 2,4-Dihydroxy-2-methylpentane is stable to alkali and does not decompose when boiled with sodium hydroxide.
In the presence of an acid, a condensation reaction with an aldehyde easily takes place to form a derivative of 1, 3-dioxane.
USES and APPLICATIONS of 2,4-DIHYDROXY-2-METHYLPENTANE:
Cosmetic Uses of 2,4-Dihydroxy-2-methylpentane: perfuming agents, skin conditioning, solvents, surfactants, and surfactant - emulsifying.
2,4-Dihydroxy-2-methylpentane is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
2,4-Dihydroxy-2-methylpentane is used in the following products: lubricants and greases, adhesives and sealants, anti-freeze products, polishes and waxes, washing & cleaning products, fillers, putties, plasters, modelling clay, cosmetics and personal care products and air care products.
Other release to the environment of 2,4-Dihydroxy-2-methylpentane is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
Other release to the environment of 2,4-Dihydroxy-2-methylpentane is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment).
2,4-Dihydroxy-2-methylpentane can be found in products with material based on: stone, plaster, cement, glass and ceramic used for large surface area articles (e.g. construction and building materials for floor coverings, isolation articles), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys) and stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material).
2,4-Dihydroxy-2-methylpentane is used in the following products: lubricants and greases, metal working fluids, pH regulators and water treatment products and laboratory chemicals.
2,4-Dihydroxy-2-methylpentane is used in the following areas: building & construction work, mining, health services and scientific research and development.
2,4-Dihydroxy-2-methylpentane is used for the manufacture of: textile, leather or fur and chemicals.
Other release to the environment of 2,4-Dihydroxy-2-methylpentane is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.
2,4-Dihydroxy-2-methylpentane is used in the following products: cosmetics and personal care products, lubricants and greases, coating products, textile treatment products and dyes, water treatment chemicals and oil and gas exploration or production products.
Release to the environment of 2,4-Dihydroxy-2-methylpentane can occur from industrial use: formulation of mixtures.
2,4-Dihydroxy-2-methylpentane is used in the following products: lubricants and greases, water treatment chemicals, oil and gas exploration or production products, coating products, pH regulators and water treatment products, laboratory chemicals and textile treatment products and dyes.
2,4-Dihydroxy-2-methylpentane is used in the following areas: mining, building & construction work, health services and scientific research and development.
Release to the environment of 2,4-Dihydroxy-2-methylpentane can occur from industrial use: in processing aids at industrial sites, of substances in closed systems with minimal release, as processing aid and as an intermediate step in further manufacturing of another substance (use of intermediates).
Release to the environment of 2,4-Dihydroxy-2-methylpentane can occur from industrial use: manufacturing of the substance.
2,4-Dihydroxy-2-methylpentane is used hydraulic brake fluids; manufacture of cutting oils and metal cleaning compositions; mutual solvent or coupling agent for otherwise immiscible liquids; substitute for glycerol as a penetrant for pastes used in textile color printing
2,4-Dihydroxy-2-methylpentane exhibits both surfactant and emulsion-stabilizing properties.
2,4-Dihydroxy-2-methylpentane's relatively high viscosity and low volatility are advantageous in coatings, cleansers, cosmetics, solvents, lubricants, and hydraulic fluids.
Although 2,4-Dihydroxy-2-methylpentane is an irritant at higher concentrations, it is sometimes used in skin care, hair care, soap, and eye cosmetic products at concentrations ranging from 0.1% - 25%.
2,4-Dihydroxy-2-methylpentane is biodegradable and unlikely to accumulate in the environment.
2,4-Dihydroxy-2-methylpentane could be considered a solubilizer.
2,4-Dihydroxy-2-methylpentane is used fuel and lubricant additive; solvent in cosmetics; solvent in petroleum refining; coupling agent in hydraulic brake fluid and printing inks; gasoline anti-icer additive
2,4-Dihydroxy-2-methylpentane is used to control the flow properties of industrial products such as paints, coatings, cleansers, solvents, and hydraulic fluids.
2,4-Dihydroxy-2-methylpentane acts as a thickening agent in cosmetic products.
2,4-Dihydroxy-2-methylpentane serves as a coupling agent and an additive to hydraulic fluids, inks and cement.
2,4-Dihydroxy-2-methylpentane is also employed as a blood volume expander.
Further, 2,4-Dihydroxy-2-methylpentane is used as a solvent for cleaning and colorant products.
In addition to this, 2,4-Dihydroxy-2-methylpentane is used in laboratory studies as a precipitant and cryoprotectant in protein crystallography.
2,4-Dihydroxy-2-methylpentane is widely used as a solvent in various applications, including:
Paints and Coatings: 2,4-Dihydroxy-2-methylpentane acts as a solvent to improve the application and performance of paints and coatings.
Cosmetics and Personal Care Products: 2,4-Dihydroxy-2-methylpentane serves as a solvent and viscosity-controlling agent in products like lotions, creams, and shampoos.
Industrial Cleaning Agents: 2,4-Dihydroxy-2-methylpentane is utilized in formulating cleaning agents due to its solvent properties.
Hydraulic Fluids: 2,4-Dihydroxy-2-methylpentane is used as a component in hydraulic fluids owing to its stability and miscibility with water.
2,4-Dihydroxy-2-methylpentane is used as a solvent plasticizer in paints and lacquers.
2,4-Dihydroxy-2-methylpentane is used for the manufacture of: chemicals and textile, leather or fur.
2,4-Dihydroxy-2-methylpentane is also used in the chemical, petroleum refining, and cosmetic industries and as an additive to hydraulic fluids, inks, cement, leather, paper, and textiles.
2,4-Dihydroxy-2-methylpentane is commonly used in cosmetics and personal care products as a humectant, solvent, and viscosity agent, helping to retain moisture and improve texture.
Additionally, 2,4-Dihydroxy-2-methylpentane finds applications in industrial formulations, such as paints, coatings, and adhesives, due to its ability to enhance stability and performance.
2,4-Dihydroxy-2-methylpentane is generally considered to have low toxicity, but safety data sheets should be consulted for handling and exposure guidelines.
Its chemical structure allows it to participate in various chemical reactions, making 2,4-Dihydroxy-2-methylpentane useful in synthetic organic chemistry.
Overall, 2,4-Dihydroxy-2-methylpentane is valued for its multifunctional properties in both consumer and industrial products.
2,4-Dihydroxy-2-methylpentane can be used as an additive in the production of metal surface treatment agents for rust and oil removal.
2,4-Dihydroxy-2-methylpentane can also be used as a textile auxiliaries, as well as coatings and latex paints.
2,4-Dihydroxy-2-methylpentane can also be used in cosmetics, as a pesticide stabilizer, but also as a daily chemical moisturizer, flavor and fragrance raw materials, hydraulic oil, high-temperature lubricating oil, brake oil, dry cleaning agent, printing ink, pigment dispersant, wood preservative etc.
2,4-Dihydroxy-2-methylpentane is used as penetrant, emulsifier and antifreeze.
2,4-Dihydroxy-2-methylpentane is used as a reagent in the synthesis of functionalized boronic esters.
2,4-Dihydroxy-2-methylpentane is used in laboratory studies as a precipitant and cryoprotectant in protein crystallography.
2,4-Dihydroxy-2-methylpentane is also used in the preparation of vinylboronates.
2,4-Dihydroxy-2-methylpentane is mainly used as a coupling agent and an additive to hydraulic fluids, inks and cement.
Further, 2,4-Dihydroxy-2-methylpentane is used as a solvent for cleaning and colorant products.
2,4-Dihydroxy-2-methylpentane is a potential substitute for glycol ethers.
2,4-Dihydroxy-2-methylpentane is an effective shrinkage reduction admixture or SRA for concrete and mortar.
2,4-Dihydroxy-2-methylpentane can also be used as a building block in chemical synthesis.
2,4-Dihydroxy-2-methylpentane is a key solvent in many markets such as paints & coatings, metal working fluids, detergency, cosmetics & fragrances, textiles & leather.
2,4-Dihydroxy-2-methylpentane is used to control the flow properties of industrial products such as paints, coatings, cleansers, solvents, and hydraulic fluids.
2,4-Dihydroxy-2-methylpentane acts as a thickening agent in cosmetic products.
2,4-Dihydroxy-2-methylpentane is also employed as a blood volume expander.
2,4-Dihydroxy-2-methylpentane is used as an anti-caking additive for cement and siliceous derivatives industry
2,4-Dihydroxy-2-methylpentane is used in pesticide, perfumery and cosmetic formulations
2,4-Dihydroxy-2-methylpentane is used as a verstile coupling agent which is a safe replacement for glycol ether
2,4-Dihydroxy-2-methylpentane is used in industrial and household cleaners.
2,4-Dihydroxy-2-methylpentane is used as pesticide stabilizer, diesel oil antifreeze, etc
2,4-Dihydroxy-2-methylpentane is a widely used fine chemical product, can be used in pesticide, biochemical engineering, photosensitive materials, synthetic spices and other fields.
2,4-Dihydroxy-2-methylpentane is a highly soluble organic solvent, which can be used as an additive for the production of rust and oil removal from metal surface treatment agents, and can also be used as textile auxiliaries, can also be used in paint and latex paint, can also be used in cosmetics, used as pesticide stabilizer, can also be used for daily moisturizing agent, flavor raw materials, hydraulic oil, high temperature lubricating oil, brake oil, dry cleaning agent, printing ink, pigment dispersant, wood preservative and so on.
2,4-Dihydroxy-2-methylpentane is used osmotic agent, emulsifier and antifreeze.
2,4-Dihydroxy-2-methylpentane is used as solvent, perfume, medical disinfectant, penetration agent for fabric, paper making and leather processing aid.
2,4-Dihydroxy-2-methylpentane is used as pesticide stabilizer, anti-freezing agent for diesel engine oil, etc.
2,4-Dihydroxy-2-methylpentane is used coupling agent and penetrating agent for fabric.
2,4-Dihydroxy-2-methylpentane is used Emulsifiers, Fluid for hydraulic braking, Additives for fuels and lubricants.
2,4-Dihydroxy-2-methylpentane is mainly used as a solvent or coupling agent.
2,4-Dihydroxy-2-methylpentane, an analog of hexylene glycol, is a small molecular surfactant which could be useful as an environmentally friendly industrial coating solvent.
2,4-Dihydroxy-2-methylpentane, an analog of hexylene glycol, is a small molecular surfactant which could be useful as an.
2,4-Dihydroxy-2-methylpentane exhibits both surfactant and emulsion-stabilizing properties.
2,4-Dihydroxy-2-methylpentane can also be used as a building block in chemical synthesis.
2,4-Dihydroxy-2-methylpentane's relatively high viscosity and low volatility are advantageous in coatings, cleansers, cosmetics, solvents, lubricants, and hydraulic fluids.
Although it is an irritant at higher concentrations, 2,4-Dihydroxy-2-methylpentane is sometimes used in skin care, hair care, soap, and eye cosmetic products at concentrations ranging from 0.1% - 25%.
2,4-Dihydroxy-2-methylpentane is also used as a lubricant for polishing specimens in metallography.
LABORATORY USES OF 2,4-DIHYDROXY-2-METHYLPENTANE:
In the laboratory 2,4-Dihydroxy-2-methylpentane is a common precipitant and cryoprotectant in protein crystallography.
Since 2,4-Dihydroxy-2-methylpentane is compatible with polar and nonpolar molecules, it competes with the solvent in a crystallography experiment causing the protein to precipitate.
2,4-Dihydroxy-2-methylpentane is so effective in protein crystallography because its amphiphilic nature and small, flexible structure allows it to bind to many different locations on a protein secondary structure including alpha helices and beta sheets.
When 2,4-Dihydroxy-2-methylpentane binds to these different locations, water is removed and the protein crystals anneal, which prevents ice formation during cryocrystallography techniques.
Incorporation of 2,4-Dihydroxy-2-methylpentane into solution has been known to improve the resolution of X-ray diffraction making protein structures easily identifiable.
Additionally 2,4-Dihydroxy-2-methylpentane is not a strong denaturing agent and thus does not significantly alter the structure of a protein during the crystallography procedure.
2,4-Dihydroxy-2-methylpentane is also used as a lubricant for polishing specimens in metallography.
Like related diols, 2,4-Dihydroxy-2-methylpentane forms borate esters.
PROPERTIES OF 2,4-DIHYDROXY-2-METHYLPENTANE:
2,4-Dihydroxy-2-methylpentane is a colorless liquid with a mild, sweet odor.
The odor threshold is 50 ppm.
Molecular weight = 118.20;
Specific gravity (H₂O:1) = 0.92;
Boiling point = 197.8℃;
Freezing/Melting point = -50℃ (sets to glass);
Vapor pressure = 0.05 mmHg at 20℃;
Flashpoint = 98.3℃;
Autoignition temperature = 260℃; 306℃.
Explosive limits: LEL = 1.3%; UEL = 7.4%.
Hazard Identification (based on NFPA-704 M Rating System): Health 2,
Flammability 1, Reactivity 0.
Soluble in water.
PRODUCTION METHODS OF 2,4-DIHYDROXY-2-METHYLPENTANE:
2,4-Dihydroxy-2-methylpentane is prepared commercially by the catalytic hydrogenation of diacetone alcohol.
2,4-Dihydroxy-2-methylpentane is used as a chemical intermediate, a selective solvent in petroleum refining, a component of hydraulic fluids, a solvent for inks, and as an additive for cement.
Industrial exposure is likely to be from direct contact or from inhalation, particularly if 2,4-Dihydroxy-2-methylpentane is heated.
AIR & WATER REACTIONS OF 2,4-DIHYDROXY-2-METHYLPENTANE:
Hygroscopic.
2,4-Dihydroxy-2-methylpentane is water soluble.
REACTIVITY PROFILE OF 2,4-DIHYDROXY-2-METHYLPENTANE:
2,4-Dihydroxy-2-methylpentane is incompatible with the following:
Strong oxidizers, strong acids
CHEMICAL REACTIVITY OF 2,4-DIHYDROXY-2-METHYLPENTANE:
*Reactivity with Water:
No reaction
*Reactivity with Common Materials:
Can catch fire when in contact with porous materials such as wood, asbestos, cloth, soil, or rusty metals
*Stability During Transport:
Stable at ordinary temperatures, however when heated this material can decompose to nitrogen and ammonia gases.
The decomposition is not generally hazardous unless it occurs in confined spaces.
*Neutralizing Agents for Acids and Caustics:
Flush with water and neutralize the resulting solution with calcium hypochlorite.
*Polymerization:
Not pertinent
*Inhibitor of Polymerization:
Not pertinent
CHEMICAL PROPERTIES OF 2,4-DIHYDROXY-2-METHYLPENTANE:
2,4-Dihydroxy-2-methylpentane is an oily colorless liquid with a mild sweet odor.
2,4-Dihydroxy-2-methylpentane is an oxygenated solvent derived from acetone which has two alcohol functions.
2,4-Dihydroxy-2-methylpentane has a low evaporation rate and it is completely miscible with water.
PHYSICAL AND CHEMICAL PROPERTIES OF 2,4-DIHYDROXY-2-METHYLPENTANE:
*Colorless liquid.
*Melting Point -40 ℃,
*oiling point 198 ℃, 97 ℃(1.33kPa),
*relative density 0.9216(20/4 ℃),
*refractive index 1.4276.
*Flash point 93 °C.
*Soluble in water, alcohol, ether and lower aliphatic hydrocarbons.
*Slightly sweet aroma.
SAFETY AND HANDLING OF 2,4-DIHYDROXY-2-METHYLPENTANE:
*Safety and Handling:
When handling 2,4-Dihydroxy-2-methylpentane, it is important to observe standard safety precautions:
*Personal Protective Equipment (PPE):
Wear appropriate PPE, including gloves and eye protection, to prevent skin and eye contact.
*Ventilation:
Ensure adequate ventilation in work areas to minimize inhalation of vapors.
*Storage:
Store 2,4-Dihydroxy-2-methylpentane in a cool, dry place away from incompatible materials and sources of ignition.
*First Aid Measures:
In case of skin contact, wash with soap and water; for eye contact, rinse with water for several minutes.
For comprehensive safety information, refer to the Safety Data Sheet (SDS) provided by the manufacturer or supplier.
PHYSICAL and CHEMICAL PROPERTIES of 2,4-DIHYDROXY-2-METHYLPENTANE:
Flash point: 201 °F
Storage temp.: Store below +30°C
Solubility: H2O: 1 M at 20 °C, clear, colorless
Form: Slightly Viscous Liquid
pKa: 15.10±0.29 (Predicted)
Color: Clear
pH: 6-8 (25℃, 1M in H2O)
Odor: Ammonia-like
Biological source: Synthetic
Explosive limit: 1-9.9% (V)
Water solubility: Soluble
Sensitive: Hygroscopic
λmax: λ: 260 nm Amax: 0.01, λ: 280 nm Amax: 0.01
Merck: 14,4710
BRN: 1098298
Exposure limits: ACGIH: TWA 25 ppm; STEL 50 ppm (10 mg/m³),
NIOSH: Ceiling 25 ppm (125 mg/m³)
Dielectric constant: 24.40
Stability: Stable. Incompatible with strong oxidizing agents,
strong acids, strong reducing agents
InChIKey: SVTBMSDMJJWYQN-UHFFFAOYSA-N
LogP: 0 at 20℃
Indirect additives used in food contact substances: Hexylene Glycol
FDA 21 CFR: 175.105; 176.180; 176.200; 177.1210; 177.2800
CAS DataBase Reference: 107-41-5 (CAS DataBase Reference)
EWG's Food Scores: 1
FDA UNII: KEH0A3F75J
NIST Chemistry Reference: 2,4-Pentanediol, 2-methyl-(107-41-5)
EPA Substance Registry System: Hexylene glycol (107-41-5)
Cosmetics Info: Hexylene Glycol
UNSPSC Code: 85151701
NACRES: NA.26
CAS: 107-41-5
EINECS: 203-489-0
InChI: InChI=1/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
InChIKey: SVTBMSDMJJWYQN-UHFFFAOYSA-N
Molecular Formula: C6H14O2
Molar Mass: 118.17
Density: 0.925 g/mL at 25 °C (lit.)
Melting Point: -40 °C (lit.)
Boiling Point: 197 °C (lit.)
Flash Point: 201°F
Water Solubility: Soluble
Solubility: H2O: 1M at 20°C, clear, colorless
Vapor Pressure: 0.02 mm Hg (20 °C)
Vapor Density: 4.1 (vs air)
Appearance: Slightly Viscous Liquid
Color: Clear
Odor: Ammonia-like
Exposure Limit: ACGIH: TWA 25 ppm; STEL 50 ppm (10 mg/m³),
NIOSH: Ceiling 25 ppm (125 mg/m³)
Maximum wavelength(λmax): ['λ: 260 nm Amax: 0.01', 'λ: 280 nm Amax: 0.01']
Merck: 14,4710
BRN: 1098298
pKa: 15.10±0.29 (Predicted)
pH: 6-8 (25℃, 1M in H2O)
Storage Condition: Store below +30°C
Stability: Stable. Incompatible with strong oxidizing agents,
strong acids, strong reducing agents
Sensitive: Hygroscopic
Explosive Limit: 1-9.9% (V)
Refractive Index: n20/D 1.427 (lit.)
Appearance: Colorless clear liquid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 0.92400 @ 25.00 °C
Melting Point: -40.00 °C @ 760.00 mm Hg
Boiling Point: 197.00 to 199.00 °C @ 760.00 mm Hg
Vapor Pressure: 0.096000 mmHg @ 25.00 °C (est)
Vapor Density: 4.1 (Air = 1)
Flash Point: > 200.00 °F TCC (> 93.33 °C)
logP (o/w): 0.004 (est)
Soluble in: Alcohol, water, 3.256e+004 mg/L @ 25 °C (est),
water, 1.00E+06 mg/L @ 25 °C (exp)
Molecular Formula: C6H14O2
Molecular Weight: 118.18
Physical State (20°C): Liquid
Storage Temperature: Room Temperature
(Recommended in a cool and dark place, <15°C)
Store Under Inert Gas: Store under inert gas
Condition to Avoid: Air Sensitive, Hygroscopic
CAS RN: 107-41-5
Reaxys Registry Number: 1098298
PubChem Substance ID: 87572449
SDBS (AIST Spectral DB): 2195
Merck Index (14): 4710
MDL Number: MFCD00004547
Chemical Formula: C6H14O2
Molar Mass: 118.176 g·mol⁻¹
Appearance: Colourless liquid
Odor: Mild, sweetish
Density: 0.92 g/mL
Melting Point: −40 °C (−40 °F; 233 K)
Boiling Point: 197 °C (387 °F; 470 K)
Solubility in Water: Miscible
Vapor Pressure: 0.05 mmHg (20°C)
Flash Point: 98.3 °C (208.9 °F; 371.4 K)
Explosive Limits: 1.3%–7.4%
CAS Number: 107-41-5
EC Number: 203-489-0
IUPAC Name: 2-Methylpentane-2,4-diol
Molecular Weight: 118.17 g/mol
XLogP3-AA: 0.3
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 2
Rotatable Bond Count: 2
Exact Mass: 118.099379685 Da
Monoisotopic Mass: 118.099379685 Da
Topological Polar Surface Area: 40.5 Ų
Heavy Atom Count: 8
Formal Charge: 0
Complexity: 68.9
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 1
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
EC no: 203-489-0
CAS no: 107-41-5
HS code: 29053995
Formula: C6H14O2
CAS: 107-41-5
Molecular Formula: C6H14O2
Molecular Weight (g/mol): 118.176
MDL Number: MFCD00004547
InChI Key: SVTBMSDMJJWYQN-UHFFFAOYSA-N
Boiling Point: 197°C
MDL Number: MFCD00004547
SMILES: CC(CC(C)(C)O)O
EC no: 203-489-0
CAS no: 107-41-5
HS code: 29053995
Formula: C6H14O2
CAS: 107-41-5
Molecular Formula: C6H14O2
Molecular Weight (g/mol): 118.176
MDL Number: MFCD00004547
InChI Key: SVTBMSDMJJWYQN-UHFFFAOYSA-N
Boiling Point: 197°C
MDL Number: MFCD00004547
SMILES: CC(CC(C)(C)O)O
Molecular Weight (g/mol): 118.176
ChEBI: CHEBI:62995
Percent Purity: ≥99.0% (GC)
Chemical Name or Material: 2-Methylpentane-2,4-diol
Color: Colorless
Molecular Formula: C6H14O2
InChI Key: SVTBMSDMJJWYQN-UHFFFAOYSA-N
IUPAC Name: 2-methylpentane-2,4-diol
PubChem CID: 7870
Formula Weight: 118.18
Physical Form: Liquid
CAS Number: 107-41-5
Formula: C₆H₁₄O₂
MDL Number: MFCD00004547
Boiling Pt: 198°C
Melting Pt: -40°C
Density: 0.922 g/cm³ (7.694 lbs/gal.)
Molecular Weight: 118.18 g/mol
Flash Pt: 93 °C (199 °F)
Merck Index: 13,04730
Storage Temperature: Ambient
CAS RN: [107-41-5]
Formula: C6H14O2; 118.18 g/mol
InChiKey: SVTBMSDMJJWYQN-UHFFFAOYSA-N
SMILES: CC(O)CC(C)(C)O
Density: 0.920 g/mL
Molar volume: 128.5 mL/mol
Refractive index: 1.427
Molecular refractive power: 33.01 mL/mol
Dielectric constant: 24.40
Dipole moment: 2.10 D
Melting point: -40 °C
Boiling point: 197 °C
Critical pressure: 3.4 atm
Evaporation rate (butyl acetate): 0.0
Physical state: Liquid
Color: Colorless
Odor: Sweet, mild
Melting point/range: -40 °C - lit.
Initial boiling point and boiling range: 197 °C - lit.
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits:
Upper explosion limit: 7,4 %(V),
Lower explosion limit: 1,3 %(V)
Flash point: 94 °C - closed cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: 6.0 - 8.0 at 118.2 g/l at 25 °C
Viscosity: Kinematic: No data available, Dynamic: 36 mPa.s at 20 °C
Water solubility: ca.118.2 g/l at 20 °C
Partition coefficient: n-octanol/water:
log Pow: 0.58 - (Lit.),
Bioaccumulation is not expected.
Vapor pressure: 0.03 hPa at 20 °C
Density: 0.925 g/mL at 25 °C - lit.
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: None
Relative vapor density: 4.08 - (Air = 1.0)
Formula: C6H14O2
InChI: InChI=1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
InChI Key: SVTBMSDMJJWYQN-UHFFFAOYSA-N
SMILES: OC(C)CC(O)(C)C
CBNumber: CB5353705
Molecular Formula: C6H14O2
Molecular Weight: 118.17
MDL Number: MFCD00004547
MOL File: 107-41-5.mol
Melting Point: -40 °C (lit.)
Boiling Point: 197 °C (lit.)
Density: 0.925 g/mL at 25 °C (lit.)
Vapor Density: 4.1 (vs air)
Vapor Pressure: 0.02 mm Hg (20 °C)
Refractive Index: n20/D 1.427 (lit.)
FIRST AID MEASURES of 2,4-DIHYDROXY-2-METHYLPENTANE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available
ACCIDENTAL RELEASE MEASURES of 2,4-DIHYDROXY-2-METHYLPENTANE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of 2,4-DIHYDROXY-2-METHYLPENTANE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of 2,4-DIHYDROXY-2-METHYLPENTANE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of 2,4-DIHYDROXY-2-METHYLPENTANE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of 2,4-DIHYDROXY-2-METHYLPENTANE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available