ChemicalBook Product Catalog Catalyst and Auxiliary Polyethylene glycol derivatives Polyethylene glycol dimethyl ether

Polyethylene glycol dimethyl ether

Polyethylene glycol dimethyl ether Basic information
Product Name:Polyethylene glycol dimethyl ether
Synonyms:Polyethylene Glycol Dimethyl Ether (Mw.=ca. 240);Poly(ethylene glycol) dimethyl ether average Mn ~250;Dimethyl polyethylene glycol polyethylene glycol dimetyl ether NHD;Polyethylene glycol dimethyl ether 500 (stabilised) for synthesis;Polyethylene glycol dimethyl ether 250 for synthesis;Polyethylene glycol dimethyl ether 2000 for synthesis;POLY(ETHYLENE GLYCOL) (N) DIMETHYL ETHER;POLYETHYLENE GLYCOL 500 DIMETHYL ETHER
CAS:24991-55-7
MF:H3CO(C2H4O)nCH3
MW:0
EINECS:
Product Categories:Polymers
Mol File:Mol File
Polyethylene glycol dimethyl ether Structure
Polyethylene glycol dimethyl ether Chemical Properties
Melting point 52-55 °C
Boiling point >250 °C
density 1.08 g/mL at 25 °C
vapor pressure <1 Pa (20 °C)
refractive index n20/D 1.46
Fp >230 °F
storage temp. Store below +30°C.
form solid
color Colorless to Almost colorless
explosive limit0.5%(V)
EPA Substance Registry SystemPoly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-methoxy- (24991-55-7)
Safety Information
WGK Germany 1
RTECS MC9630000
F 3-9
Autoignition Temperature385 °C DIN 51794
HS Code 3907 20 99
ToxicityLD50 orally in Rabbit: > 2000 mg/kg
MSDS Information
ProviderLanguage
SigmaAldrich English
Polyethylene glycol dimethyl ether Usage And Synthesis
DefinitionChEBI: 1,2-dimethoxyethane is a diether that is the 1,2-dimethyl ether of ethane-1,2-diol. It has a role as a non-polar solvent. It is functionally related to an ethylene glycol.
Safety ProfileExperimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
Polyethylene glycol dimethyl ether Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Methanol-->Dimethyl sulfate-->ETHYLENE OXIDE-->Chloromethane
Preparation ProductsDroxicam
Polyethylene Glycol Polyethylene Glycol Monomethyl Ether PHENYLSELENOL C8E3 N,N-Dimethylformamide Polyethylene glycol dimethyl ether ETHANE Diethylene Glycol Dimethyl Ether Polyethylene Tetraethylene glycol dimethyl ether Macergo 4000 TRIETHYLENE GLYCOL DIMETHYL ETHER Dimethyl sulfide Dimethyl fumarate Dimethyl sulfoxide Dimethyl ether DME Dimethyl phthalate
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