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Methoxypolyethylene glycols

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Methoxypolyethylene glycols Basic information

Product Name:
Methoxypolyethylene glycols
CAS:
9004-74-4
MF:
C5H12O3
MW:
120.14698
EINECS:
618-394-3
Mol File:
9004-74-4.mol
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Methoxypolyethylene glycols Chemical Properties

Melting point:
60-64 °C
Boiling point:
>200°C/760mmHg
Density 
1.094 g/mL at 25 °C
vapor density 
>1 (vs air)
vapor pressure 
0.05 mm Hg ( 20 °C)
refractive index 
n20/D 1.459
Flash point:
268 °C
storage temp. 
?20°C
solubility 
H2O: 50 mg/mL at 25 °C, clear, colorless
form 
semisolid
color 
White to pale yellow
Specific Gravity
1.094
PH
5.5-7.0 (25℃, 50mg/mL in H2O)
Water Solubility 
Slightly miscible with water.
λmax
λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.03
Stability:
Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
InChIKey
XNWFRZJHXBZDAG-UHFFFAOYSA-N
EPA Substance Registry System
Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy- (9004-74-4)
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Safety Information

Safety Statements 
24/25-22
WGK Germany 
3
RTECS 
PE8271000
3
TSCA 
Yes
HS Code 
29091990

MSDS

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Methoxypolyethylene glycols Usage And Synthesis

Chemical Properties

varies from viscous liquid to white flakes, depending

Uses

enteric coating controlled release and enteric release coatings

Definition

ChEBI: A poly(ethylene glycol) terminated with a methyl group at one end.

brand name

Carbowax Sentry Methoxypolyethylene Glycol (Union Carbide).

Methoxypolyethylene glycols Preparation Products And Raw materials

Preparation Products

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Methoxypolyethylene glycolsSupplierMore

XiaMen Sinopeg Biotech Co.,LTD. Gold
Tel:
400-918-9898
Email:
sales@sinopeg.com
Sigma-Aldrich Gold
Tel:
021-61415566
Email:
orderCN@merckgroup.com;orderCN@merckgroup.com
TCI (Shanghai) Development Co., Ltd. Gold
Tel:
021-67121386 / 800-988-0390
Email:
Sales-CN@TCIchemicals.com
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
future industrial shanghai co., ltd
Tel:
400-0066-400;021-60496031
Email:
sales@jonln.com;sales@jonln.com
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