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Heptamethylcyclotetrasiloxane

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Formula: C7H22O4Si4
CAS: 15721-05-8
search Element: heptamethylcyclotetrasiloxane
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Identification

Structural Formula
Heptamethylcyclotetrasiloxane
CAS:
15721-05-8
EINECS:
Molecular Formula:
C7H22O4Si4
MDL:
MFCD00040367
Synonym:
cyclotetrasiloxane,heptamethyl- (6ci,7ci,8ci,9ci) ; heptamethylcyclotetrasiloxane, tech-95 ; cyclotetrasiloxane,2,2,4,4,6,6,8-heptamethyl- ; heptamethyl-cyclotetrasiloxan ; 1,3,3,5,5,7,7-heptamethylcyclotetrasiloxane ; heptamethylcyclotetrasiloxane ; heptamethyl cyclotetrasiloxane ; 2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane




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CAS equal suppliers

Cyclotetrasiloxane, heptamethyl-
Angene International Limited
AGN-PC-0JKJGE
2,2,4,4,6,6,8-Heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Hangzhou Keying Chem Co., Ltd.
HKC378015120

Prices & Availability




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Properties for Heptamethylcyclotetrasiloxane

Molecular Weight:
282.59 g·mol−1
Density:
0,958 g/cm3
Melting point:
-27 °C
Boiling point:
174.3 °C at 760 mmHg
Flash point:
59.2 °C
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F

Safety & Transport Information

Risk Codes:
R10 - Flammable
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
RID/ADR certification :
1993
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Alternative Distributors of [Heptamethylcyclotetrasiloxane]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG

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Downloads

Mol File:
-/-
MSDS:
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