DI(PROPYLENE GLYCOL) METHYL ETHER

Di(propylene glycol) methyl ether is used as a coupling agent (often in blends) for water-based dilutable coatings.
Di(propylene glycol) methyl ether is used as a fragrance carrier for reed diffusers.
Di(propylene glycol) methyl ether is used as an active solvent for solvent-based coatings.

CAS Number: 34590-94-8 (mixture of isomers)
EC Number: 252-104-2
MDL Number: MFCD00059604
Linear Formula: CH3OC3H6OC3H6OH
Molecular Formula: C₇H₁₆O₃
Molecular Weight: 148.20 g/mol

SYNONYMS:
2-(2-methoxypropoxy)propan-1-ol, 13588-28-8, Dipropylene glycol methyl ether, 2-(2-METHOXYPROPOXY)-1-PROPANOL, 1-Propanol, 2-(2-methoxypropoxy)-, 2-(2-methoxypropoxy)propanol, 12002-25-4, SCHEMBL16073, dipropyleneglycol monomethyl ether, DTXSID80864425, MFCD19707082, AKOS037648698, NCGC00090688-04, BS-15252, CS-0154037, NS00095810, D81108, Q2954819, Dipropylene glycol monomethyl ether, DPGME, Dowanol® DPM, (2-Methoxymethylethoxy)propanol, Methoxydipropanol, DPGME, DPM, Methoxy propoxy propanol, (2-Methoxymethylethoxy)propanol, Dipropylene glycol methyl ether, acrosolve DPM, arcosolv DPM, dowanol DPM, DPGME, glycol ether DPM, 1-(2-methoxyisopropoxy)-2-propanol, 2-(2-methoxypropoxy) propan-1-ol, 1-(2-methoxypropoxy) propan-2-ol, 2-(2-methoxypropoxy)-1-propanol, 1-(2-methoxypropoxy)-2-propanol, 2-(2-methoxypropoxy)propan-1-ol (ppg-2), 1-(2-methoxypropoxy)propan-2-ol, 1-(2-methoxypropoxy)propan-2-ol; (2-methoxymethylethoxy)propanol, polyoxypropylene (2) methyl ether, polypropylene glycol (2) methyl ether, 2-propanol, 1-(2-methoxypropoxy)-, ucar solvent 2LM, Methoxy dipropanol, Ucar solvent 2LM, Dowanol DPM, Dowanol-50B, DPGME, PPG-2 methyl ether, Bis(2-(methoxypropyl) ether, Dipropylene glycol monomethyl ether, Dipropylene glycol methyl ether, (2-Methoxymethylet­hoxy)propanol, HSDB 2511, Propanol, (2-methoxymethylet­hoxy)-, Dipropylene glycol, monomethyl ether, EINECS 252-104-2, 1-Propanol, 2-(2-methoxypropoxy)-, CID25485, 1-(2-Methoxyisopropoxy)-2-propanol, 1,4-Dimethyl-3,6-dioxa-1-heptanol, DOWANOL DPM, Dipropylene glycol monomethyl ether, (2-methoxymethylethoxy)propanol, dipropylene glycol monomethyl ether, (2-methoxymethylethoxy)propanol, 1-(2-methoxy-1-methylethoxy)-2-propanol, 1-(2-methoxyisopropoxy)-2-propanol, 1,4-dimethyl-3,6-dioxa-1-heptanol, 2-(3-methoxypropoxy)propan-1-ol, 2-methoxymethylethoxypropanol, 3-(3-methoxypropoxy)1-propanol, dipropylene glycol methyl ether, glycol ether DPM, methyl dipropanol, oxybispropanol methyl ether, PPG-2 methyl ether, propanol, (2-methoxymethylethoxy)-, propasol solvent DM, dipropylene glycol monomethyl ether, (2-methoxymethylethoxy)propanol, bis-(2-methoxypropyl) ether, 1(or 2)-(2-Methoxymethylethoxy)propanol, Arcosolv DPM, DPM, Dipropylene Glycol Methyl Ether, Dowanol DPM, EBJ 105, Forguard M, Glysolv DPM, Hisolve DPM, Kino-red, Methoxypropoxypropanol, Methyl Dipropasol, Methyl Propylene Di Glycol, Oxybispropanol Methyl Ether, PPG-2 Methyl Ether, Methoxy dipropanol, Ucar solvent 2LM, Dowanol DPM, Dowanol-50B, DPGME, PPG-2 methyl ether, Bis(2-(methoxypropyl) ether, Dipropylene glycol monomethyl ether, Dipropylene glycol methyl ether, (2-Methoxymethylet­hoxy)propanol, DPM, dpgme, (2-methoxymethylethoxy)propanol, DI(PROPYLENE GLYCOL) METHYL ETHER, arcosolv, GLYCOL ETHER DPM, Methoxypropoxypropanol, Dipropylene glycol monomethyl, (2-methoxymethylethoxy)-propano, 3-(3-Methoxypropoxy)-1-propanol, Glycol Ether DPM,  DPGME,  solvent DM,  DPM solvent,  propasol,  2-(2-methoxymethylethoxy),  Propanol, 1(or 2)-(2-methoxymethylethoxy)-, (2-Methoxymethylethoxy)propanol, Arcosolv DPM, Dipropylene glycol methyl ether, Dipropylene glycol monomethyl ether, Dowanol DPM, Dowanol-50B, Glysolv DPM, Kino-red, PPG-2 methyl ether, Ucar solvent 2LM, Methoxy dipropanol, Ucar solvent 2LM, Dowanol DPM, Dowanol-50B, DPGME, PPG-2 methyl ether, Bis(2-(methoxypropyl) ether, Dipropylene glycol monomethyl ether, Dipropylene glycol methyl ether, (2-Methoxymethylet­hoxy)propanol, HSDB 2511, Propanol, (2-methoxymethylet­hoxy)-, Dipropylene glycol, monomethyl ether, EINECS 252-104-2, 1-Propanol, 2-(2-methoxypropoxy)-, CID25485, 1-(2-Methoxyisopropoxy)-2-propanol, 1,4-Dimethyl-3,6-dioxa-1-heptanol, Dipropylene glycol monomethyl ether, Dipropylene glycol methyl ether, Methoxypropoxypropanol, (2-methoxymethylethoxy) propanol, 2-(2-methoxypropoxy)propanol, DPM glycol ether, DPGME, 1-(2-methoxy-1-methylethoxy)-2-propanol, 1-(2-methoxyisopropoxy)-2-propanol, HSDB 2511, Propanol, (2-methoxymethylet­hoxy)-, Dipropylene glycol monomethyl ether, EINECS 252-104-2, 1-Propanol, 2-(2-methoxypropoxy)-, CID25485, 1-(2-Methoxyisopropoxy)-2-propanol, 1,4-Dimethyl-3,6-dioxa-1-heptanol, (2-Methoxymethylethoxy)propanol, Arcosolv DPM, Dipropylene glycol methyl ether, Dipropylene glycol monomethyl ether, Dowanol DPM, Dowanol-50B, Glysolv DPM, Kino-red, PPG-2 methyl ether, Ucar solvent 2LM, Dipropylene glycol methyl ether, Dipropylene glycol monomethyl ether, PPG-2 methyl ether, Propanol, (2-methoxymethylethoxy)-, (2-Methoxymethylethoxy)propanol, PPG 2 Methyl Ether, Dipropylene glycol monomethyl ether, 1,4-Dimethyl-3,6-dioxa-1-heptanol, 2-(2-methoxypropoxy)propan-1-ol, Dipropylene glycol methyl ether, 13588-28-8, 2-(2-METHOXYPROPOXY)-1-PROPANOL, 1-Propanol, 2-(2-methoxypropoxy)-, 2-(2-methoxypropoxy)propanol, SCHEMBL16073, dipropyleneglycol monomethyl ether, DTXSID80864425, AKOS037648698, NCGC00090688-04, BS-15252, CS-0154037, NS00095810, D81108, J-019668, J-520393, Q2954819, DPM, dpgme, (2-methoxymethylethoxy)propanol, DI(PROPYLENE GLYCOL) METHYL ETHER, arcosolv, GLYCOL ETHER DPM, Methoxypropoxypropanol, Dipropylene glycol monomethyl, (2-methoxymethylethoxy)-propano, 3-(3-Methoxypropoxy)-1-propanol, Glycol Ether DPM, Propanol, 1(or 2)-(2-methoxymethylethoxy)-, propasol, solvent DM, 2-(2-methoxymethylethoxy), DPGME, DPM solvent

Di(propylene glycol) methyl ether is an organic solvent with a variety of industrial and commercial uses.
Di(propylene glycol) methyl ether finds use as a less volatile alternative to propylene glycol methyl ether and other glycDi(propylene glycol) methyl etherol ethers.

The commercial product, Di(propylene glycol) methyl ether, is typically a mixture of four isomers.
Di(propylene glycol) methyl ether is a mid-to-slow evaporating solvent.
Di(propylene glycol) methyl ether is a hydrophilic solvent with 100% water solubility, making it ideally suited as a coupling agent in a wide range of solvent systems.

Di(propylene glycol) methyl ether has a higher flash point than propylene glycol methyl ether (PM), making it easier to handle, store, and ship.
Di(propylene glycol) methyl ether’s hydrophilic nature makes it an ideal coupling aid in water reducible coatings and cleaning applications.
Di(propylene glycol) methyl ether’s intermediate evaporation rate allows it to be used in a potentially wider range of systems than many other solvents

Di(propylene glycol) methyl ether is a mixture of isomers.
Di(propylene glycol) methyl ether is a clear, high boiling, hygroscopic, volatile, harmless, low odor liquid which is miscible with water and common organic solvents.

The ether and alcohol groups in the isomers make Di(propylene glycol) methyl ether an excellent solvent for many raw materials used in coatings, e.g., gums and binders.
An important feature of Di(propylene glycol) methyl ether is that it acts as a solvent in many aqueous coating systems.

Di(propylene glycol) methyl ether has typical properties of ethers and alcohols.
For example, Di(propylene glycol) methyl ether reacts with acids (to form esters), oxidizing agents (to form the corresponding aldehydes or carboxylic acids), alkali metals (to form alcohols), or aldehydes (to form acetals).
Di(propylene glycol) methyl ether can form peroxides with atmospheric oxygen.

USES and APPLICATIONS of DI(PROPYLENE GLYCOL) METHYL ETHER:
In the paint industry, Di(propylene glycol) methyl ether is used as a low-volatility solvent and can extend the drying time and improve the flow of coatings.
Di(propylene glycol) methyl ether added in small quantities to paints can control their viscosity, thereby increasing or decreasing their spreadability during painting.

Di(propylene glycol) methyl ether is a very important component in decoupage products as it helps to adjust the drying time and prevents the coatings from cracking during drying.
In the plastics industry, Di(propylene glycol) methyl ether is used as a solvent in 3D printing.

Di(propylene glycol) methyl ether is used for coating systems such as cellulose varnishes or alkyd resin paints, wood brighteners and polishes, printing pastes, leather marking inks, and special stamp inks.
In cosmetics, Di(propylene glycol) methyl ether is used as a humectant and emulsifier.

Di(propylene glycol) methyl ether can be added to 3D plastics to create the appropriate drying time and viscosity of liquid plastic.
Di(propylene glycol) methyl ether can also be used as a cleaning agent after printing objects or to change the surface properties of printed objects.

In the cleaning industry, Di(propylene glycol) methyl ether is used in both petroleum-based and water-based cleaning agents.
Di(propylene glycol) methyl ether is also one of the ingredients in household chemicals to dissolve oily soils, to change surface tension, and to prevent foaming.

In high concentration systems, Di(propylene glycol) methyl ether is used as a fluidizing agent to keep the products liquid and prevent them from thickening.
Di(propylene glycol) methyl ether has the advantage over butyl glycol of low odor and therefore does not distort odors or cause respiratory irritation, even at higher concentrations.

Di(propylene glycol) methyl ether is commonly found in eye masks, moisturizing serums, shampoos, and anti-aging products.
Di(propylene glycol) methyl ether also acts as a thickening agent, i.e., it liquefies mixtures and prevents them from clumping, separating, or thickening.

Di(propylene glycol) methyl ether also helps to dissolve fatty phase components.
In perfume production, Di(propylene glycol) methyl ether is used to regulate the speed and intensity of evaporation.
Di(propylene glycol) methyl ether is a medium and slow evaporating solvent.

Di(propylene glycol) methyl ether has 100% water solubility and is ideal as a switch in most solvent systems.
In hydraulics, Di(propylene glycol) methyl ether is a component of hydraulic fluids.
Di(propylene glycol) methyl ether is also a component of drilling and cutting oils.

Di(propylene glycol) methyl ether is a solvent for paints, varnishes, alkyds, epoxies, polyesters, varnishes, strippers, inks, solvent-based coatings, polishes, nitrocellulose and synthetic resins, insect repellents, waxes, adhesives, coatings, agricultural products, and printing inks.

Di(propylene glycol) methyl ether is used as a coupling agent in water-based paints, inks, container dyeing fabrics, and floor polishes.
Di(propylene glycol) methyl ether is used as a solvent and chemical intermediate for cleaners, coatings, paints, automotive fluids, agricultural products, waxes, adhesives, insect repellents, and cosmetics.

Di(propylene glycol) methyl ether is used as a solvent for DPM, PVC stabilizer, nitrocellulose, ethyl cellulose, polyvinyl acetate, paint and paint solvent, and brake fluid component.
Di(propylene glycol) methyl ether is used as a solvent, chemical intermediate, and coupling agent.

Di(propylene glycol) methyl ether can be used as a solvent for printing ink, enamel paint, cutting fluid, and operating oil; as a coupling agent for water-based paint (usually used by mixing); as an active solvent for water-based paint; as a solvent and binder for household and industrial cleaners, oil and paint remover, metal and hard surface cleaner; as a base solvent and coupling agent for solvent-type screen printing ink.

Di(propylene glycol) methyl ether is used as a solvent and coupling agent for vat dye textile; as a coupling agent and skin care agent in cosmetic formulas; as a pesticide stabilizer and coagulant; and as a floor polishing agent.
Di(propylene glycol) methyl ether can be added to 3D plastics to create the appropriate drying time and viscosity of liquid plastic.

Di(propylene glycol) methyl ether is used as a coupling agent (often in blends) for water-based dilutable coatings.
Di(propylene glycol) methyl ether is used as a fragrance carrier for reed diffusers.
Di(propylene glycol) methyl ether is used as an active solvent for solvent-based coatings.

Di(propylene glycol) methyl ether is used as a coupling agent and solvent in household and industrial cleaners, grease and paint removers, metal cleaners, and hard surface cleaners.
Di(propylene glycol) methyl ether is used as a tail solvent for solvent-based gravure and flexographic printing inks.

Di(propylene glycol) methyl ether is used as a primary solvent in solvent-based silk screen printing inks.
Di(propylene glycol) methyl ether is used as a coupling agent in solvent blends for water-based gravure, flexographic, and silk screen printing inks.
Di(propylene glycol) methyl ether is used as a coupling agent and solvent for vat dyeing fabrics.

Di(propylene glycol) methyl ether is a stabilizer for agricultural herbicides.
Di(propylene glycol) methyl ether is a coalescent for floor polishes and finishes.

Di(propylene glycol) methyl ether serves as a solvent in the production of water-based coatings and acts as a coalescing agent for water-based paints and inks.
Di(propylene glycol) methyl ether is utilized in formulations for wax strippers and floor cleaners due to its low odor and slow evaporation rate.

Di(propylene glycol) methyl ether is employed in the synthesis of dipropylene glycol and other chemical products.
Di(propylene glycol) methyl ether is found in hydraulic brake fluids, textiles, inks, electronics, cosmetics, agriculture, and adhesives.
Di(propylene glycol) methyl ether is produced by the reaction of propylene oxide with methanol using a catalyst.

GENERAL PROPERTIES OF DI(PROPYLENE GLYCOL) METHYL ETHER:
Di(propylene glycol) methyl ether is a colorless, viscous liquid with a slight odor.
Di(propylene glycol) methyl ether has moderate volatility and is completely soluble in water.

PHYSICAL and CHEMICAL PROPERTIES of DI(PROPYLENE GLYCOL) METHYL ETHER:
Chemical formula: C7H16O3
Molar mass: 148.202 g·mol−1
Density: 0.951 g/cm3
Boiling point: 190 °C (374 °F; 463 K)
Solubility in water: Miscible
Flash point: 75 °C (167 °F; 348 K)
Physical state: liquid
Color: colorless
Odor: mild
Melting point/range: -83 °C - lit.
Initial boiling point and boiling range: 190 °C - lit.

Flammability (solid, gas): No data available
Upper explosion limit: 14 %(V)
Lower explosion limit: 1,1 %(V)
Flash point: 74 °C - closed cup
Autoignition temperature: 207 °C at 1.013 hPa
Decomposition temperature: No data available
pH: No data available
Viscosity 
Viscosity, kinematic: 4,55 mm2/s at 20 °C3,82 mm2/s at 25 °C
Viscosity, dynamic: No data available
Water: solubility soluble

Dilution Ratio: SBP 100/140 0.8
Heat of Vaporization @ Tboil: 306 kJ/kg
Miscibility @ 20°C: Solvent in water, complete
Azeotrope with Water: Boiling Point 99.2 °C
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 203.28 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.068000 mmHg @ 25.00 °C. (est)
Flash Point: 170.00 °F. TCC ( 76.70 °C. ) (est)
logP (o/w): -0.223 (est)
Formula: CH3O[CH2CH(CH­3)O]2H

CAS No: 34590-94-8
Molar mass: 148.2 g mol-1
Density: 0.951 g/cm, liquid
Boiling Point: 190 C
Viscosity: 3.7 cP at 25 C
Evaporation Rate (n-butyl acetate=1): 0.035
Melting point: -80°C
Boiling point: 90-91 °C at 12 mm Hg (lit.)
Density: 0.954 g/mL at 20 °C (lit.)
Vapor pressure: 0.4 mm Hg (25 °C)

Refractive index: n20/D 1.422
Flash point: 166 °F
Storage temperature: Store below +30°C
Water Solubility: Completely miscible in water
Solubility: Chloroform (Slightly), Methanol (Slightly)
Form: Colorless liquid
Color: Colorless to Almost colorless
pH: 6-7 (200g/l, H2O, 20℃)
Explosive limit: 1.1-14% (V)
Viscosity: 4.55 mm2/s

Merck: 14,3344
Stability: Stable
InChIKey: QCAHUFWKIQLBNB-UHFFFAOYSA-N
LogP: 0.004 at 25℃
CAS DataBase Reference: 34590-94-8
Indirect Additives used in Food Contact Substances: DIPROPYLENE GLYCOL MONOMETHYL ETHER
FDA 21 CFR: 175.105
FDA UNII: RQ1X8FMQ9N
NIST Chemistry Reference: Dipropylene glycol monomethyl ether (34590-94-8)
EPA Substance Registry System: Dipropylene glycol monomethyl ether (34590-94-8)
Chemical formula: C7H16O3

Molar mass: 148.202 g/mol
Density: 0.951 g/cm3
Molecular weight= 148.23; 
Specific gravity(H2O:1) 5 0.95; 
Boiling point = 180℃; 
Freezing/Meltingpoint = 2 80℃; 
Vapor pressure= 0.5 mmHg at 20℃;
Flash point = 74.6℃ (cc); Autoignition temperature=270℃. 
Explosive limits: LEL = 1.3%; UEL= 10.4. 

HazardIdentification (based on NFPA-704 M Rating System):Health 2, 
Flammability 2, 
Reactivity 1. 
Highly soluble inwater
Boiling point: 190 °C (374 °F; 463 K)
Solubility in water: Miscible
Partition coefficient: n-octanol/water log Pow: 0,004 at 25 °C
Vapor pressure: 0,5 hPa at 25 °C
Density: 0,951 g/cm3 at 25 °C
Relative density: No data available

Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Surface tension:  68,7 mN/m at 20 °C
Molecular Formula / Molecular Weight: C7H16O3 = 148.20 
Physical State (20 deg.C): Liquid
CAS RN: 34590-94-8
PubChem Substance ID: 87567626
SDBS (AIST Spectral DB): 7945
Merck Index (14): 3344

MDL Number: MFCD00059604
CAS number: 34590-94-8
EC number: 252-104-2
Hill Formula: C₇H₁₆O₃
Chemical formula: (CH₃O)C₃H₆OC₃H₆(OH)
Molar Mass: 148.2 g/mol
HS Code: 2909 49 80
Boiling point: 184 °C (1013 hPa)
Density: 0.95 g/cm3 (20 °C)
Explosion limit: 1.1 - 14 %(V)
Flash point: 75 °C
Ignition temperature: 205 °C DIN 51794

Melting Point: -83 °C
pH value: 6 - 7 (200 g/l, H₂O, 20 °C)
Vapor pressure: 0.75 hPa (25 °C)
Formula: CH3O[CH2CH(CH­3)O]2H
CAS No: 34590-94-8
Molar mass: 148.2 g mol-1
Density: 0.951 g/cm, liquid
Boiling Point: 190 C
Viscosity: 3.7 cP at 25 C
Evaporation Rate (n-butyl acetate=1): 0.035
Boiling point: 408°F    

Molecular weight: 148.2
Freezing point/melting point: -112°F    
Vapor pressure: 0.5 mmHg
Flash point: 166°F    
Vapor density: 5.11
Specific gravity: 0.95    
Ionization: potential    
Lower explosive limit (LEL): 1.1% at 392°F    
Upper explosive limit (UEL): 3%
Temperature Limits for Antoine Equation: +50 to +190 °C
Refractive Index @ 20°C: 1.423

Thermal Conductivity @ 20°C: 0.11 W/m/°C
Color: <5 Pt-Co
Upper Explosion Limit: 8.7% v/v
Miscibility @ 20°C: Water in solvent, complete
Molecular weight: 148 g/mol
Water: 0.05% m/m
Density @ 20°C: 0.953 kg/L
Coefficient of Cubic Expansion @ 20°C: 10 x 10^-4/°C
Boiling Point: 191 °C
Antoine Constant A #: 6.70707 kPa, °C
Antoine Constant B #: 1633.03 kPa, °C

Vapour Pressure @ 20°C: <0.01 kPa
Flash Point (Abel): 79 °C
Lower Explosion Limit: 1.3% v/v
Dielectric Constant @ 20°C: 10.5
Freezing Point: -83 °C
Viscosity @ 20°C: 4.3 mPa.s
Hydrogen Bonding Index: 0.0
Fractional Polarity: 0.050
Dilution Ratio: Toluene 4.2
Heat of Combustion (Net) @ 25°C: 27500 kJ/kg
Specific Heat @ 20°C: 2.0 kJ/kg/°C

Azeotrope with water: Solvent Content 8.0 % m/m
Relative Evaporation Rate (Ether=1): 360
Saturated Vapour Concentration @ 20°C: <0.5 g/m^3
Hildebrand Solubility Parameter: 8.7 (cal/cm^3)^1/2
Purity: 98.5% m/m min
Relative Evaporation Rate (nBuAc=1): 0.04
Antoine Constant C #: 161.693 kPa, °C
Vapor Pressure @ 50°C: 0.10 kPa
Auto Ignition Temp: 205 °C
Electrical Conductivity @ 20°C: 10 uS/m
Surface Tension @ 20°C: 29 mN/m

NFPA health rating: 2    
NFPA fire rating: 2
NFPA reactivity rating: 0
Melting Point: -80.0°C
Density: 0.9500g/mL
Boiling Point: 180.0°C
Flash Point: 75°C
Assay Percent Range: 98.5% min. sum of isomers (GC)
Packaging: Glass bottle
Linear Formula: CH3O(CH2)3O(CH2)3OH
Merck Index: 15, 3384

Specific Gravity: 0.95
Solubility Information: Solubility in water: soluble. 
Other solubilities: miscible with benzene
Viscosity: 4 mPa.s (25°C)
Formula Weight: 148.2
Formula: C7H16O3
Formula mass: 148.20
Melting point, °C: -80
Boiling point, °C: 190
Vapor pressure, mmHg: 0.4 (25 C)
Vapor density (air=1): 5.11
Saturation Concentration: 0.05% (500 ppm) at 25 C (calculated)

Evaporization number: 0.02 (butyl acetate = 1)
Density: 0.951 g/cm3 (20 C)
Solubility in water: Miscible
Viscosity: 3.5 cp @ 25C
Surface tension: 28.8 g/s2
Refractive index: 1.419 (25 C)
Chemical Formula: C7H16O2
Spec. No: PR/DPM/17/07-01
CAS NO.: 34590-94-8
UN No.: - (non-hazardous for transport)
Molecular Weight: 148.2g/mol
Appearance: clear colourless liquid

Purity (%): 99.0 min
Acidity (%): 0.02 max
Color (Pt-Co): 15 max
Distillation range (℃): 180-195
Specific gravity at 20(℃): 0.945-0.950
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 203.28 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.068000 mmHg @ 25.00 °C. (est)
Flash Point: 170.00 °F. TCC (76.70 °C.) (est)
logP (o/w): -0.223 (est)
CAS NO: 34590-94-8

EINECS (EC) NO: 252-104-2
Formula: CH3O[CH2CH(CH­3)O]2H
CAS No: 34590-94-8
Molar mass: 148.2 g mol-1
Density: 0.951 g/cm, liquid
Boiling Point: 190 C
Viscosity: 3.7 cP at 25 C
Evaporation Rate (n-butyl acetate=1): 0.035
Chemical names (IUPAC Name): (2-methoxymethylethoxy)propanol, 
1-(2-Methoxypropoxy)propan-2-ol, Propanol, 1( or 2)-(2-methoxymethylethoxy)-
EC name: Reaction mass of 1-(2-methoxymethylethoxy)-propanol 
2-(2-methoxymethylethoxy)-propanol
Chemical Formula: C7H16O3, CH3OCH2CH(CH3)OCH2CH(CH3)OH

Molecular Weight: 148.20 g/mol
Melting point: -80°C
Boiling point: 90-91 °C 12 mm Hg (lit.)
Density: 0.954 g/mL at 20 °C (lit.)
Vapor pressure: 0.4 mm Hg (25 °C)
Refractive index: n20/D 1.422
Flash point: 166 °F
Storage temp.: Store below +30°C.
Water solubility: Completely miscible in water
Solubility: Chloroform (Slightly), Methanol (Slightly)
Form: Colorless liquid
Color: Colorless to Almost colorless
pH: 6-7 (200g/l, H2O, 20℃)

Explosive limit: 1.1-14% (V)
Viscosity: 4.55 mm²/s
Merck: 14,3344
Stability: Stable. 
Incompatible with strong oxidizing agents.
InChIKey: QCAHUFWKIQLBNB-UHFFFAOYSA-N
LogP: 0.004 at 25℃
CAS Database Reference: 34590-94-8 (CAS Database Reference)
Indirect Additives used in Food Contact Substances: DIPROPYLENE GLYCOL MONOMETHYL ETHER
FDA 21 CFR: 175.105
FDA UNII: RQ1X8FMQ9N
NIST Chemistry Reference: Dipropylene glycol monomethyl ether (34590-94-8)
EPA Substance Registry System: Dipropylene glycol monomethyl ether (34590-94-8)

UNSPSC Code: 12352104
NACRES: NA.23
Temperature Limits for Antoine Equation: +50 to +190 C
Refractive Index @ 20°C: 1.423
Thermal Conductivity @ 20°C: 0.11 W/m/C
Color: <5 Pt-Co
Upper Explosion Limit: 8.7% v/v
Miscibility @20°C: Water in solvent: complete
Molecular weight: 148 g/mol
Water: 0.05% m/m
Density @ 20°C: 0.953 kg/L
Coefficient of Cubic Expansion @ 20°C: 10 10^-4/C

Boiling Point: 191 C
Antoine Constant A #: 6.70707 kPa, C
Antoine Constant B #: 1633.03 kPa, C
Vapour Pressure @ 20°C: <0.01 kPa
Flash Point (Abel): 79 C
Lower Explosion Limit: 1.3% v/v
Dielectric Constant @ 20°C: 10.5
Freezing Point: -83 C
Viscosity @ 20°C: 4.3 mPa.s
Hydrogen Bonding Index: 0.0
Fractional Polarity: 0.050
Dilution Ratio: Toluene: 4.2

Heat of Combustion (Net) @ 25°C: 27500 kJ/kg
Specific Heat @ 20°C: 2.0 kJ/kg/C
Azeotrope with water: Solvent Content: 8.0% m/m
Relative Evaporation Rate (Ether=1): 360
Saturated Vapour Concentration @ 20°C: <0.5 g/m³
Hildebrand Solubility Parameter: 8.7 (cal/cm³)¹/²
Purity: 98.5% m/m min
Relative Evaporation Rate (nBuAc=1): 0.04
Antoine Constant C #: 161.693 kPa, C
Vapor Pressure @ 50°C: 0.10 kPa
Auto Ignition Temp: 205 C
Electrical Conductivity @ 20°C: 10 µS/m

Surface Tension @ 20°C: 29 mN/m
Dilution Ratio: SBP 100/140: 0.8
Heat of Vaporization @ Tboil: 306 kJ/kg
Miscibility @ 20°C: Solvent in water: complete
Azeotrope with Water: Boiling Point: 99.2 C
XLogP3: -0.1
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 3
Rotatable Bond Count: 5
Exact Mass: 148.109944368 Da
Monoisotopic Mass: 148.109944368 Da

Topological Polar Surface Area: 38.7 Ų
Heavy Atom Count: 10
Formal Charge: 0
Complexity: 75.3
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 2
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
IUPAC Name: 1-(2-Methoxy-1-methylethoxy)propan-2-ol
CAS Number: 34590-94-8

EC Number: 252-104-2
Molecular Formula: C₇H₁₆O₃
Molecular Weight: 148.2 g/mol
Appearance: Colorless liquid
Odor: Mild, pleasant
Density: 0.951 g/cm³ at 20°C
Melting Point: -83°C
Boiling Point: 190°C
Flash Point: 75°C
Solubility: Miscible with water and most organic solvents
Empirical formula: C7H16O3
Molar mass (M): 148.2 g/mol

Density (D): 0.95 g/cm³
Boiling point (bp): 190 °C
Flash point (flp): 75 °C
Melting point (mp): -83 °C
WGK: 1
CAS No.: 34590-94-8
EG-Nr.: 252-104-2
XlogP3: -0.10 (est)
Molecular Weight: 148.20212000
Formula: C7 H16 O3
CBNumber: CB7159561
Molecular Formula: C7H16O3
Molecular Weight: 148.2
MDL Number: MFCD00059604
MOL File: 34590-94-8.mol

FIRST AID MEASURES of DI(PROPYLENE GLYCOL) METHYL ETHER:
-Description of first-aid measures:
*General advice:
Consult a physician. 
*If inhaled:
If breathed in, move person into fresh air. 
Consult a physician.
*In case of skin contact:
Wash off with soap and plenty of water. 
Consult a physician.
*In case of eye contact:
Flush eyes with water as a precaution.
*If swallowed:
Rinse mouth with water. 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available

ACCIDENTAL RELEASE MEASURES of DI(PROPYLENE GLYCOL) METHYL ETHER:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Keep in suitable, closed containers for disposal.

FIRE FIGHTING MEASURES of DI(PROPYLENE GLYCOL) METHYL ETHER:
-Extinguishing media:
*Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
-Advice for firefighters:
Wear self-contained breathing apparatus for firefighting if necessary.
-Further information:
Use water spray to cool unopened containers.

EXPOSURE CONTROLS/PERSONAL PROTECTION of DI(PROPYLENE GLYCOL) METHYL ETHER:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Safety glasses with side-shields.
*Skin protection:
Handle with gloves. 
Wash and dry hands.
Full contact:
Material: Nitrile rubber
Minimum layer thickness: 0,4 mm
Break through time: 480 min
Splash contact:
Material: Nitrile rubber
Minimum layer thickness: 0,11 mm
Break through time: 30 min
*Body Protection:
Impervious clothing
-Control of environmental exposure:
Prevent further leakage or spillage if safe to do so. 
Do not let product enter drains.

HANDLING and STORAGE of DI(PROPYLENE GLYCOL) METHYL ETHER:
-Precautions for safe handling:
*Advice on safe handling:
No smoking.
Take measures to prevent the build up of electrostatic charge.
*Hygiene measures:
Handle in accordance with good industrial hygiene and safety practice. 
Wash hands before breaks and at the end of workday.
-Conditions for safe storage, including any incompatibilities:
Store in cool place. 
Keep container tightly closed in a dry and well-ventilated place

STABILITY and REACTIVITY of DI(PROPYLENE GLYCOL) METHYL ETHER:
-Reactivity:
No data available
-Chemical stability:
Stable under recommended storage conditions.