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DIMETHOXYMETHANE (METHYLAL)

Dimethoxymethane (Methylal), also called methylal, is a colorless flammable liquid with a low boiling point, low viscosity and excellent dissolving power.
Dimethoxymethane (Methylal) has a chloroform-like odor and a pungent taste.
Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde and is soluble in three parts water and miscible with most common organic solvents.

CAS Number: 13192-12-6
Molecular Formula: C16H31NaO7S
Molecular Weight: 390.47
EINECS Number: 236-149-5

Synonyms: Dimethoxymethane, 109-87-5, METHYLAL, Formal, Methane, dimethoxy-, Formaldehyde dimethyl acetal, Dimethyl formal, Anesthenyl, 2,4-Dioxapentane, Methylene dimethyl ether, Bis(methoxy)methane, Methoxymethyl methyl ether, bis(methyloxy)methane, Metylal, Formaldehyde methyl ketal, Formaldehyde dimethylacetal, Methylene glycol dimethylether, HSDB 1820, Dimethoxy-Methane, UNII-7H1M4G2NUE, EINECS 203-714-2, UN1234, CCRIS 9397, Methylenedioxydimethane, CHEBI:48341, AI3-16096, METHYLAL [HSDB], METHYLAL [MI], Dimethylacetal formaldehyde, METHYLAL [WHO-DD], 7H1M4G2NUE, (CH3O)2CH2, DTXSID1025564, EC 203-714-2, MFCD00008495, UN 1234, Dimethoxy methane, Metylal [Polish], Dimethylformal, Dioxapentane, Methylene Glycol Dimethyl Ether, 2,4Dioxapentane, methane, dimethoxy, Methylene dimethylether, METHYLAL [INCI], Dimethoxymethane 99.5%, Methylal (ACGIH:OSHA), CHEMBL15537, DTXCID905564, Dimethoxymethane (ACGIH:OSHA), FORMALDEHYDE DIMETHYLACETOL, AKOS000120977, Dimethoxymethane, ReagentPlus(R), 99%, Methylal [UN1234] [Flammable liquid], D0637, NS00003248, Formaldehyde dimethyl acetal, analytical standard, Q411496, J-520340, METHYLAL (DIMETHOXY-METHANE) (DIMETHOXYMETHANE), F0001-0207, Formaldehyde dimethyl acetal, absolute, over molecular sieve (H2O <=0.01%), >=99.0% (GC), disodium 4-dodecyl 2-sulphonatosuccinate, Butanedioic acid, sulfo-, 4-dodecyl ester, disodium salt, Dodecyl sodium sulfosuccinate, LDSS, 2-(Sodiooxysulfonyl)-4-(dodecyloxy)-4-oxobutanoic acid sodium salt, 2-[(Sodiooxy)sulfonyl]butanedioic acid 1-sodium 4-dodecyl ester salt, disodium,4-dodecan-4-yloxy-4-oxo-3-sulfonatobutanoate

Dimethoxymethane (Methylal) can be manufactured by oxidation of methanol or by the reaction of formaldehyde with methanol.
In aqueous acid, it is hydrolyzed back to formaldehyde and methanol.
Due to the anomeric effect, Dimethoxymethane (Methylal) has a preference toward the gauche conformation with respect to each of the C–O bonds, instead of the anti conformation.

Since there are two C–O bonds, the most stable conformation is gauche-gauche, which is around 7 kcal/mol more stable than the anti-anti conformation, while the gauche-anti and anti-gauche are intermediate in energy.
Since it is one of the smallest molecules exhibiting this effect, which has great interest in carbohydrate chemistry, Dimethoxymethane (Methylal) is often used for theoretical studies of the anomeric effect.

Dimethoxymethane (Methylal) is a biodegradable dimethyl acetal.
It can be synthesized by acid catalyzed condensation of formaldehyde with methanol.
It is amphiphilic in nature with low viscosity, surface tension and boiling point.

Dimethoxymethane (Methylal) is a flammable, highly volatile solvent with good dissolving power.
Dimethoxymethane (Methylal) is considered as a potential alternative fuel and fuel additive due to its high oxygen content and its ability to enhance the combustion characteristics of diesel and petrol.
Its thermal diffusivity has been determined by photoacoustic method.

Analysis of the molecular structure of DMM by electron diffraction technique shows that it has C2 symmetry with a gauche-gauche conformation.
Dimethoxymethane (Methylal) is an organic compound that serves as a versatile solvent and reagent in various industrial and laboratory applications.
Dimethoxymethane (Methylal) is a colorless liquid with a low boiling point, low viscosity and excellent dissolving power.

Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde.
Dimethoxymethane (Methylal) appears as a clear colorless liquid with a chloroform-like odor.
Dimethoxymethane (Methylal) is a colorless liquid with a low boiling point, low viscosity and excellent dissolving power.

Dimethoxymethane (Methylal) has a chloroform-like odor and a pungent taste.
Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde.
Dimethoxymethane (Methylal) is soluble in three parts water and miscible with most common organic solvents.

Dimethoxymethane (Methylal) appears as a clear colorless liquid with a chloroform-like odor.
Dimethoxymethane (Methylal) is a dimethoxymethane based solvent.
The acetal molecule is either linear or cyclic with regard to their toxicity and ecotoxicity.

It exhibits high solvent power, medium to low polarity surface tension and low to high evaporation rate.
Dimethoxymethane (Methylal) is used for inks and coatings.
Dimethoxymethane (Methylal) is often used as a fuel, to manufacture other organic chemicals, and a compatibilizer of actives in solvent and water based recipes.

In personal care applications, Dimethoxymethane (Methylal) improves spray performance and reduces solvent amount in aerosol cans and pump sprays.
Dimethoxymethane (Methylal) has an extremely low toxicity prole.
Dimethoxymethane (Methylal) is used as a fuel and a solvent and to manufacture other organic chemicals.

Dimethoxymethane (Methylal) is used aerosol cans & Pump sprays.
Dimethoxymethane (Methylal) has a comparable, strong, dissolving capacity, which means that the quality of this substance can be found again.
In the case of Ethyl Alcohol, an improvement in quality is possible, when part of the alcohol is replaced by Methylal, smaller drop sizes are possible and the drying time is greatly shortened.
Further application of Methylal is possible in creams and lotions.

The rapid evaporation creates a nice cooling eect.
This property, together with the high dissolving power for UV lters, makes the solvent very useful for sun protection products.
Removing nail polish with Dimethoxymethane (Methylal), possibly in combination with Dioxolane, is very eective.

Also as a replacement for Acetone or Ethyl Acetate, Dimethoxymethane (Methylal) has no intoxicating eect when used on the hands, close to the face.
Dimethoxymethane (Methylal) is used hand Cleansers, Antibacterial Gels, Hair Sprays, Sun Protection, Nail Polish Remover.
Industrially, Dimethoxymethane (Methylal) is primarily used as a solvent and in the manufacture of perfumes, resins, adhesives, paint strippers and protective coatings.

Another application of Methylal is as a gasoline-additive for increasing octane number.
Dimethoxymethane (Methylal) is often used as a fuel, to manufacture other organic chemicals, and a compatibilizer of actives in solvent and water based recipes.
Dimethoxymethane (Methylal) is used as a solvent for adhesives and coatings, a fuel, and an intermediate for other organic compounds.

Dimethoxymethane (Methylal) has been used as an anesthetic.
Dimethoxymethane (Methylal) is a colorless liquid that acts as a solvent.
Dimethoxymethane (Methylal) has a very strong dissolving capacity and can be used in many dierent applications.

Because of the rapid evaporation, Dimethoxymethane (Methylal) is often used in aerosol cans, especially as a replacement for, for example, Methylene chloride or Ethyl alcohol.
Dimethoxymethane (Methylal) is suitable for use in cosmetics, here it can be used in a number of product groups.
The most commonly used application is hair styling sprays, the Dimethoxymethane (Methylal) is then usually used as a replacement for Methylene chloride or Ethyl alcohol (CAS 64-17-5).

Methylene chloride contains, among other things, the H351 (suspected carcinogen) warning and has been replaced by other solvents in cosmetic aerosol cans.
In personal care applications, Dimethoxymethane (Methylal) improves spray performance and reduces solvent amount in aerosol cans and pump sprays.
Dimethoxymethane (Methylal) is used in removing nail polish.

Dimethoxymethane (Methylal) acts as a solvent and can be used in many dierent applications.
Dimethoxymethane (Methylal) is used as a solvent in dierent industries.
Dimethoxymethane (Methylal) is used to produce anion exchange resins, manufacture perfumes, paint stripping, etc.

Dimethoxymethane (Methylal) is used reaction solvent manufacturing pharmaceuticals,
Dimethoxymethane (Methylal), is a colorless flammable liquid with a low boiling point, low viscosity and excellent dissolving power.
It has a chloroform-like odor and a pungent taste.

Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde.
Dimethoxymethane (Methylal) is soluble in three parts water and miscible with most common organic solvents.
Synthesized via the reaction of methanol and formaldehyde under acidic or catalytic conditions.

The reaction involves the formation of dimethoxymethane as a stable intermediate
Widely used as a solvent in paints, varnishes, and coatings due to its high volatility and low boiling point.
Dimethoxymethane (Methylal) is used in gasoline blends to improve combustion efficiency and reduce soot emissions.

Also investigated as a potential component in green fuels for cleaner energy applications.
In the production of resins, plastics, and adhesives.

Odor: at 100.00?%. bland
InChI: InChI=1S/C16H30O7S.Na.H/c1-2-3-4-5-6-7-8-9-10-11-12-23-15(17)13-14(16(18)19)24(20,21)22, , /h14H,2-13H2,1H3,(H,18,19)(H,20,21,22), ,
InChIKey: LUDFLDUSRPGXCZ-UHFFFAOYSA-N
SMILES: C(C(=O)O)(S(O)(=O)=O)CC(=O)OCCCCCCCCCCCC.[NaH]
LogP: 4.146 (est)

Another useful application of dimethoxymethane is to protect alcohols with a Dimethoxymethane (Methylal) ether in organic synthesis.
Dimethoxymethane (Methylal) can be activated with phosphorus pentoxide in dichloromethane or chloroform.
This method is preferred to the use of chloromethyl methyl ether (MOMCl).

Phenols can also be MOM-protected using dimethoxymethane, p-toluenesulfonic acid.
Dimethoxymethane (Methylal) can be generated as a solution by treating dimethoxymethane with an acyl chloride in the presence of a Lewis acid catalyst like zinc bromide: MeOCH2OMe + RC(=O)Cl → MeOCH2Cl + RC(=O)(OMe)).
Unlike the classical procedure, which uses formaldehyde and hydrogen chloride as starting materials, the highly carcinogenic side product bis(chloromethyl) ether is not generated.

Dimethoxymethane (Methylal) is an acetal that is the dimethyl acetal derivative of formaldehyde.
Dimethoxymethane (Methylal) is an acetal and a diether.
Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde.

Dimethoxymethane (Methylal) is soluble in three parts water and miscible with most common organic solvents
Dimethoxymethane (Methylal) is a clear colorless liquid with a chloroform-like odor.
Dimethoxymethane (Methylal) is soluble in water and miscible with common organic solvents like methanol and ethanol.

Dimethoxymethane (Methylal) is a colorless liquid with the chemical formula C3H8O2.
Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde with unique properties, suitable for dierent applications.
Dimethoxymethane (Methylal) is also known as formaldehyde dimethyl acetal, methylene dimethyl ether, and methoxymethyl methyl ether.

Dimethoxymethane (Methylal) belongs to the following substance groups solvents.
Dimethoxymethane (Methylal) is a colorless liquid with the chemical formula C3H8O2.
Dimethoxymethane (Methylal) has a chloroform-like odor and a pungent taste.

Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde.
Dimethoxymethane (Methylal) exhibits high solvent power, medium to low polarity/surface tension and low to high evaporation rate.
Dimethoxymethane (Methylal) is functionally related to a methanediol.

Dimethoxymethane (Methylal) is a colorless liquid.
Dimethoxymethane (Methylal) is soluble in three parts water and miscible with most common organic solvents.
Dimethoxymethane (Methylal) is primarily used as a solvent and in the manufacture of perfumes, resins, adhesives, paint strippers and protective coatings.

Another useful application of Dimethoxymethane (Methylal) is to protect alcohols with a MOM ether in organic synthesis.
Dimethoxymethane (Methylal) is a colorless liquid with a chloroform-like odor.
Dimethoxymethane (Methylal), also known as Dimethoxymethane or Formaldehyde dimethyl ether, is the dimethyl acetal of formaldehyde used as a solvent as well as in manufacturing resins, perfumes, adhesives, and protective coatings.

Dimethoxymethane (Methylal) is the triester of ethanol and phosphoric acid and can be called "phosphoric acid, triethyl ester".
Dimethoxymethane (Methylal) is a clear colorless ammable liquid with a low boiling point, low viscosity and excellent dissolving power.
Density of Dimethoxymethane (Methylal) is 0.864 g / cm3 at 68 °F (20 °C).

Vapors of Dimethoxymethane (Methylal) is heavier than air.
Dimethoxymethane (Methylal) is an acetal that is the dimethyl acetal derivative of formaldehyde.
Dimethoxymethane (Methylal) is an acetal and a diether.

Dimethoxymethane (Methylal) is functionally related to a methanediol.
Dimethoxymethane (Methylal) is a colorless liquid with a harsh, sharp odor.
Dimethoxymethane (Methylal) is a colorless yet highly volatile acetal solvent that is manufactured from Methanol.

Another useful application of Dimethoxymethane (Methylal) is to protect alcohols with a MOM ether in organic synthesis.
Dimethoxymethane (Methylal), is a colorless ammable liquid with a low boiling point, low viscosity and excellent dissolving power.
Dimethoxymethane (Methylal) is a colorless liquid.

Dimethoxymethane (Methylal) has a chloroform-like odor and a pungent taste.
Dimethoxymethane (Methylal) is the dimethyl acetal of formaldehyde.

Uses Of Dimethoxymethane (Methylal):
Dimethoxymethane (Methylal) is a cationic surfactant commonly used in cosmetic formulations for cleansing, foaming and skin conditioning.
It is widely used in foaming baths, shampoos, facial cleansers, as well as in the washing of carpets and upholstery.
Industrially, Dimethoxymethane (Methylal) is primarily used as a solvent and in the manufacture of perfumes, resins, adhesives, paint strippers and protective coatings.

Another application is as a gasoline-additive for increasing octane number.
Dimethoxymethane (Methylal) can also be used for blending with diesel.
Dimethoxymethane (Methylal) is used in the following products: coating products, air care products, lubricants and greases, fuels, washing & cleaning products, adhesives and sealants, biocides (e.g. disinfectants, pest control products), fillers, putties, plasters, modelling clay and polishes and waxes.

Other release to the environment of Dimethoxymethane (Methylal) is likely to occur from: outdoor use and indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners).
Other release to the environment of Dimethoxymethane (Methylal) is likely to occur from: outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)) and indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints).

Dimethoxymethane (Methylal) can be found in complex articles, with no release intended: machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
Dimethoxymethane (Methylal) is used in the following products: lubricants and greases, coating products, explosives, fuels, hydraulic fluids, laboratory chemicals, plant protection products, polymers and washing & cleaning products.

Also investigated as a potential component in green fuels for cleaner energy applications.
Dimethoxymethane (Methylal) is used in paints, varnishes, and coatings due to its high volatility and excellent solvency properties.
Acts as a diluent to enhance spreadability and application.

Dimethoxymethane (Methylal) helps dissolve and process polymers and resins.
Improves combustion efficiency, reduces particulate matter emissions, and increases octane rating.
Investigated for use in environmentally friendly fuel formulations due to its clean-burning properties.

Dimethoxymethane (Methylal) intermediate in the synthesis of phenolic and urea-formaldehyde resins.
Source of formaldehyde in controlled reactions to produce other acetals or intermediates.
Dimethoxymethane (Methylal) removes grease, oils, and contaminants from electronic components and delicate surfaces.

Dimethoxymethane (Methylal) is used in machinery maintenance for its efficient solvent properties.
Occasionally included in foam-based or quick-drying cleaning formulations.
Dimethoxymethane (Methylal) acts as a hydrogen carrier in certain energy systems.

Dimethoxymethane (Methylal) investigated as a methanol substitute in certain fuel cell applications.
Provides formaldehyde or Dimethoxymethane (Methylal) groups in reactions, such as alkylation or polymerization.
Used in chromatography and extraction procedures for its polarity and volatility.

Dimethoxymethane (Methylal) carrier for perfumes and fragrances in cosmetic formulations.
Solvent in the production of certain drugs or active pharmaceutical ingredients (APIs).
Occasionally used in formulations for pest control or fumigation.

Dimethoxymethane (Methylal) studied for its potential in carbon capture and storage systems.
Explored as a precursor or component in renewable energy technologies.
Dimethoxymethane (Methylal) adds foam stability in certain cleaning and cosmetic products.

Dimethoxymethane (Methylal) speeds up drying times in coatings, adhesives, and inks.
Studied as a component in alternative low-global-warming refrigerant systems.
Dimethoxymethane (Methylal) evaporates quickly, leaving minimal residue.

Chemically stable under standard conditions, making it safer to handle than raw formaldehyde.
Dimethoxymethane (Methylal) miscible with many organic solvents, enhancing its utility in mixed formulations.
Studied as a reference compound in calibrating air quality monitoring systems.

Dimethoxymethane (Methylal) investigated for its role in developing low-VOC solvents for industrial processes.
Evaluated as a solvent to dissolve and recover hydrocarbons from contaminated environments.
Dimethoxymethane (Methylal) is used in chemical processes for breaking down hazardous organic waste.

A potential intermediary in converting carbon dioxide into useful methanol-based chemicals.
Cleans extruder heads and parts of 3D printers due to its ability to dissolve a range of polymers.
Removes excess resin or support materials from printed objects.

Acts as a temporary binder in powder-based 3D printing to hold the structure before sintering.
Dimethoxymethane (Methylal) is used in polishing and coating leather surfaces to give them a shiny and smooth finish.
Incorporated into waterproofing sprays and treatments for textiles and leather goods.

Dimethoxymethane (Methylal) is used in chemical seed treatments to improve germination rates and protect against pests.
Acts as a carrier solvent for encapsulating nutrients for slow-release fertilizer systems.
Studied as a stabilizer or additive in high-energy fuels and explosives to improve stability.

Dimethoxymethane (Methylal) is used in quick-drying coatings for military equipment exposed to extreme conditions.
Gentle solvent for removing old paint or varnish layers from historical artifacts and artwork.
Used in the delicate cleaning of metal, wood, or ceramic artifacts without damage.

Safe and easily evaporated solvent for chemistry experiments in educational settings.
Introduced as a standard reagent for teaching organic synthesis and separation techniques.
Dimethoxymethane (Methylal) explored as a liquid organic hydrogen carrier (LOHC) due to its ability to release hydrogen upon decomposition.

Dimethoxymethane (Methylal) potential feedstock for reformers in hydrogen fuel cells, providing a cleaner alternative to traditional fuels.
Dimethoxymethane (Methylal) is used in moisture-sensitive packaging systems that prevent spoilage by reacting with water vapor.
Serves as a precursor in creating water-repellent coatings for glass and metals.

Dimethoxymethane (Methylal) is used in formulations for coatings on lenses, screens, and solar panels to improve clarity and durability.
Investigated as a potential component in cryopreservation solutions for biological samples.
Utilized in extraction and purification steps in protein-based pharmaceutical production.

Dimethoxymethane (Methylal) helps in cleaning and recovering trace evidence by dissolving residues selectively.
Dimethoxymethane (Methylal) is used as a solvent in the detection and analysis of certain illicit substances.
Component in inks for high-speed printing applications like newspapers and packaging.

Dimethoxymethane (Methylal) is used in UV-curable inks for printing on plastics, metals, and ceramics.
Explored for its potential role in creating refrigerants with reduced global warming potential.
Ideal for cleaning intricate medical devices like endoscopes, catheters, and surgical tools.

Dimethoxymethane (Methylal) is used for quick removal of soot, oils, and residues from equipment after industrial fires or chemical spills.
Dimethoxymethane (Methylal) is used by artists and calligraphers to thin inks and create unique effects.
Helps in removing bubbles and enhancing the finish of resin-based art projects.

Dimethoxymethane (Methylal) is used to clean delicate components of satellites and space probes due to its non-residual evaporation.
Investigated as a stabilizer or additive in experimental rocket fuels.

Safety Profile Of Dimethoxymethane (Methylal):
Dimethoxymethane (Methylal) is highly flammable and can ignite easily at room temperature, particularly in the presence of heat, sparks, or open flames.
It should be handled away from ignition sources.
The vapors are heavier than air and may travel along the ground, potentially reaching ignition sources and causing fires or explosions.

Prolonged or high-level exposure to dimethoxymethane vapors can cause respiratory irritation, dizziness, headache, or drowsiness.
Inhalation of large quantities may lead to more severe health effects, such as central nervous system depression or even unconsciousness.

Direct contact with Dimethoxymethane (Methylal) may cause mild to moderate irritation to the skin and eyes, leading to redness, itching, and potential chemical burns in sensitive individuals.
If ingested, Dimethoxymethane (Methylal) can cause gastrointestinal irritation, nausea, and vomiting.
It may also affect the central nervous system.