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Dipropylene glycol monomethyl ether

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CAS:34590-94-8
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Products Intro: Product Name:Dipropylene glycol monomethyl ether
CAS:34590-94-8
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Dipropylene glycol monomethyl ether Basic information
Product Name:Dipropylene glycol monomethyl ether
Synonyms:1,4-dimethyl-3,6-dioxa-1-heptanol;arcosolv;dipropyleneglycolmonomethylether,mixtureofisomers;dowanol50b;dowanol-50b;dowanoldpm;dpgme;ethermonomethyliquedudipropyleneglycol
CAS:34590-94-8
MF:C7H16O3
MW:148.2
EINECS:252-104-2
Product Categories:Ethers;Hydrophobic Polymers;Materials Science;Polymer Science;Polymers;Propylene Glycol Oligomers;-;In manufacture of various cosmetics
Mol File:34590-94-8.mol
Dipropylene glycol monomethyl ether Structure
Dipropylene glycol monomethyl ether Chemical Properties
Melting point -80°C
Boiling point 90-91 °C12 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
Fp 166 °F
storage temp. Store below +30°C.
PH6-7 (200g/l, H2O, 20℃)
explosive limit1.1-14%(V)
Merck 14,3344
Stability:Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKeyQCAHUFWKIQLBNB-UHFFFAOYSA-N
CAS DataBase Reference34590-94-8(CAS DataBase Reference)
NIST Chemistry ReferenceDipropylene glycol monomethyl ether(34590-94-8)
EPA Substance Registry SystemPropanol, 1(or 2)-(2-methoxymethylethoxy)- (34590-94-8)
Safety Information
Safety Statements 23-24/25
RIDADR NA 1993 / PGIII
WGK Germany 1
RTECS JM1575000
Autoignition Temperature205 °C DIN 51794
HS Code 29094919
Hazardous Substances Data34590-94-8(Hazardous Substances Data)
ToxicityLD50 orally in rats, dermally in rabbits: 5.66, 10.0 (ml/kg) (Smyth)
MSDS Information
ProviderLanguage
Dipropylene glycol monomethyl ether English
SigmaAldrich English
Dipropylene glycol monomethyl ether Usage And Synthesis
Chemical PropertiesDipropylene glycol monomethyl ether (DPM) is colorless liquid with a mild, pleasant odor. Because of its structure it is completely miscible with water and a wide variety of organic substances, and has the combined solubility characteristics of an alcohol, on ether and a hydrocarbon. It is used in formulations of brake fluids, lacquers, paints, varnishes, dye and ink solvents, wood stains, textile processes, dry cleaning soaps and cleaning compounds.
UsesAs solvent for automotive fluids, cleaners, dyes, coatings, inks, waxes, adhesives, agricultural products, insect repellents, and cosmetics; chemical intermediate.
UsesDipropylene glycol methyl ether is often used in combination with propylene glycol in cosmetics.
General DescriptionColorless liquid with a weak odor .
Air & Water ReactionsOxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. Miscible with water.
Reactivity ProfileDipropylene glycol monomethyl ether may react violently with strong oxidizing agents. May generate flammable and/or toxic gases with alkali metals, nitrides, and other strong reducing agents. May initiate the polymerization of isocyanates and epoxides.
Health HazardCALL FOR MEDICAL AID. LIQUID: Irritating to skin and eyes. Harmful if swallowed. Remove contaminated clothing and shoes. Flush affected areas with plenty of water. IF IN EYES, hold eyelids open and flush with plenty of water. May be harmful by inhalation, ingestion, or skin absorption. May cause irritation.
Fire HazardCombustible. Emits toxic fumes under fire conditions.
Safety Profilefddly toxic by ingestion and skin contact. An experimental skin and human eye irritant. A dd allergen. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use dry chemical, CO2, mist, foam. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS.
Dipropylene glycol monomethyl ether Preparation Products And Raw materials
Raw materialsMethanol-->ETHYLENE OXIDE-->Propylene oxide
Tag:Dipropylene glycol monomethyl ether(34590-94-8) Related Product Information
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