ChemicalBook > CAS DataBase List > Polyethylene glycol dimethyl ether

Polyethylene glycol dimethyl ether

Product Name
Polyethylene glycol dimethyl ether
CAS No.
24991-55-7
Chemical Name
Polyethylene glycol dimethyl ether
Synonyms
pegdme;NHD;polyethylene glycol dimetyl ether;NHD-250;POLY(ETHYLENE GLYCOL) DIMETHYL ETHER;cle400;selexol;NHD-500;glyme-23;u-noxdm200
CBNumber
CB3248133
Molecular Formula
H3CO(C2H4O)nCH3
Formula Weight
0
MOL File
Mol file
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Polyethylene glycol dimethyl ether Property

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
Flash point:
>230 °F
storage temp. 
Store below +30°C.
form 
solid
color 
Colorless to Almost colorless
explosive limit
0.5%(V)
EPA Substance Registry System
Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-methoxy- (24991-55-7)
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Safety

WGK Germany 
1
RTECS 
MC9630000
F 
3-9
Autoignition Temperature
385 °C DIN 51794
HS Code 
3907 20 99
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H260In contact with water releases flammable gases which may ignite spontaneously

Precautionary statements

P223Keep away from any possible contact with water, because of violent reaction and possible flash fire.

P231+P232Handle under inert gas. Protect from moisture.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P335+P334Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.

P370+P378In case of fire: Use … for extinction.

P402+P404Store in a dry place. Store in a closed container.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.14173
Product name
Polyethylene glycol dimethyl ether 250
Purity
for synthesis
Packaging
500mL
Price
$124
Updated
2024/03/01
Sigma-Aldrich
Product number
8.14172
Product name
Polyethylene glycol dimethyl ether 2000
Purity
for synthesis
Packaging
500g
Price
$114
Updated
2024/03/01
Sigma-Aldrich
Product number
8.14171
Product name
Polyethylene glycol dimethyl ether 500
Purity
(stabilised) for synthesis
Packaging
500mL
Price
$108
Updated
2024/03/01
Sigma-Aldrich
Product number
445878
Product name
Poly(ethylene glycol) dimethyl ether
Purity
average Mn ~250
Packaging
100ml
Price
$112
Updated
2024/03/01
Sigma-Aldrich
Product number
445878
Product name
Poly(ethylene glycol) dimethyl ether
Purity
average Mn ~250
Packaging
500ml
Price
$392
Updated
2024/03/01
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Polyethylene glycol dimethyl ether Chemical Properties,Usage,Production

Definition

ChEBI: 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 Profile

Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.

Polyethylene glycol dimethyl ether Preparation Products And Raw materials

Raw materials

ETHYLENE OXIDE Methanol Sodium hydroxide Chloromethane Dimethyl sulfate

Preparation Products

Droxicam
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View Lastest Price from Polyethylene glycol dimethyl ether manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Polyethylene glycol dimethyl ether 24991-55-7
Price
US $50.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/week
Release date
2024-04-25
Hebei Weibang Biotechnology Co., Ltd
Product
Polyethylene glycol dimethyl ether 24991-55-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25
Hebei Yanxi Chemical Co., Ltd.
Product
Polyethylene glycol dimethyl ether 24991-55-7
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20tons
Release date
2023-11-08

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