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Octamethyltrisiloxane

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Formula: (CH3)8Si3O2
CAS: 107-51-7
search Element: octamethyltrisiloxane
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Identification

Structural Formula
Octamethyltrisiloxane
CAS:
107-51-7
EINECS:
203-497-4
Molecular Formula:
(CH3)8Si3O2
MDL:
MFCD00008264
SMILES:
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
Synonym:




Suppliers

OPQ Chemical Co., Ltd
OC4411323
+
Shanghai Worldyang Chemical Co., Ltd.
SWC7773108
+
Gelest, Inc.
G252504
Carbone Scientific Co., Ltd.
CS5881764
+
AK Scientific, Inc.
AS3991197
+
Leap Chem Co., Ltd
LC3781134
+
Santa Cruz Biotechnology, Inc.
250611
Dayang Chem (Hangzhou) Co.,Ltd.
DC6512604
+
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Prices & Availability




Data is processed


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Properties for Octamethyltrisiloxane

Molecular Weight:
236.53 g·mol−1
Density:
0.82 g/mL at 25° C (lit.)
Melting point:
-82° C (lit.)
Boiling point:
153° C (lit.)
Solubility:
Soluble in DMSO, chloroform, water, benzene, and lighter hydrocarbons. and slightly soluble in ethanol.
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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
GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

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Alternative Distributors of [Octamethyltrisiloxane]

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

Gelest, Inc. | 3B Scientific Corporation | ABCR GmbH & Co. KG | TCI Europe NV | Jinan Great Chemical Co., Ltd. | BOC Sciences | Pfaltz & Bauer, Inc. | Gihi Chemicals Co., Limited

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Downloads

Mol File:
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MSDS:
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