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Dimethylsiloxane, ethylene oxide block copolymer

Dimethylsiloxane, ethylene oxide block copolymer Structure
Dimethylsiloxane, ethylene oxide block copolymer structure
CAS No.
117272-76-1
Chemical Name:
Dimethylsiloxane, ethylene oxide block copolymer
Synonyms
no-meether;Dimethylsiloxane, ethylene oxide block copolymer;DIMETHYLSILOXANE-(80% ETHYLENE OXIDE) BLOCK COPOLYMER;POLY(DIMETHYLSILOXANE-B-ETHYLENE OXIDE), METHYL TERMINATED;POLY(DIMETHYLSILOXANE-CO-ETHYLENE OXIDE), AB BLOCK COPOLYMER;DIMETHYLSILOXANE-(80% ETHYLENE OXIDE) BLOCK COPOLYMER, 40-50cs;DIMETHYLSILOXANE-(80% ETHYLENE OXIDE) BLOCK COPOLYMER, 40-50 cSt;siloxanesandsilicones,3-hydroxypropylme,etherswithpolyethyleneglycolmo;Siloxanes and Silicones, 3-hydroxypropyl Me, ethers with polyethylene glycol mono-Me ether;SILOXANES AND SILICONES, 3-HYDROXYPROPYL METHYL, ETHERS WITH POLYETHYLENE GLYCOL MONOMETHYL ETHER
CBNumber:
CB3344826
Molecular Formula:
C15H40O5Si4
Molecular Weight:
412.8171
MDL Number:
MFCD00240065
MOL File:
117272-76-1.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:59
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Dimethylsiloxane, ethylene oxide block copolymer Properties

Melting point −14 °C
Density 1.035 g/mL at 25 °C
refractive index n20/D 1.455
Flash point >230 °F
Specific Gravity 1.04
EPA Substance Registry System Siloxanes and Silicones, 3-hydroxypropyl Me, ethers with polyethylene glycol mono-Me ether (117272-76-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H411-H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
TSCA  TSCA listed

Dimethylsiloxane, ethylene oxide block copolymer Preparation Products And Raw materials

Raw materials

Preparation Products

Dimethylsiloxane, ethylene oxide block copolymer Suppliers

Global Suppliers ( 6)
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Suzhou Siso new material Co.,Ltd. 0512-65402974 18550909935 siso03@126.com China 1925 58
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
Henan Alfa Chemical Co., Ltd +8618339805032 sale03@alfachem.cn China 9872 58
Supplier Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Suzhou Siso new material Co.,Ltd. 58
Alfa Chemistry 58
Henan Alfa Chemical Co., Ltd 58

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Siloxanes and Silicones, 3-hydroxypropyl Me, ethers with polyethylene glycol mono-Me ether SILOXANES AND SILICONES, 3-HYDROXYPROPYL METHYL, ETHERS WITH POLYETHYLENE GLYCOL MONOMETHYL ETHER POLY[DIMETHYLSILOXANE-CO-METHYL(3-HYDROXYPROPYL)SILOXANE]-GRAFT-POLY(ETHYLENE GLYCOL) METHYL ETHER POLY(DIMETHYLSILOXANE-CO-ETHYLENE OXIDE), AB BLOCK COPOLYMER POLY(DIMETHYLSILOXANE-B-ETHYLENE OXIDE), METHYL TERMINATED no-meether siloxanesandsilicones,3-hydroxypropylme,etherswithpolyethyleneglycolmo DIMETHYLSILOXANE-(80% ETHYLENE OXIDE) BLOCK COPOLYMER, 40-50cs Siloxanes and silicones, me hydrogen, reaction products with poly(oxy-1,2-ethanediyl), alpha-methyl- DIMETHYLSILOXANE-(80% ETHYLENE OXIDE) BLOCK COPOLYMER, 40-50 cSt DIMETHYLSILOXANE-(80% ETHYLENE OXIDE) BLOCK COPOLYMER Dimethylsiloxane, ethylene oxide block copolymer 117272-76-1