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Octamethyltrisiloxane_Molecular_structure_CAS_107-51-7)
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Octamethyltrisiloxane

Catalog No. 235709 Name Sigma Aldrich
CAS Number 107-51-7 Website http://www.sigmaaldrich.com
M. F. C8H24O2Si3 Telephone 1-800-521-8956
M. W. 236.53146 Fax
Purity 98% Email
Storage Chembase ID: 147857

SYNONYMS

Title
八甲基三硅氧烷
IUPAC name
2,2,4,4,6,6-hexamethyl-3,5-dioxa-2,4,6-trisilaheptane
IUPAC Traditional name
octamethyltrisiloxane

DATABASE IDS

PubChem SID 24853996
EC Number 203-497-4
CAS Number 107-51-7
Beilstein Number 1753063
MDL Number MFCD00008264

PROPERTIES

Linear Formula [(CH3)3SiO]2Si(CH3)2
Purity 98%
Boiling Point 153 °C(lit.)
Density 0.82 g/mL at 25 °C(lit.)
Flash Point 29 °C
Flash Point 84.2 °F
Melting Point -82 °C(lit.)
Refractive Index n20/D 1.384(lit.)
Vapor Density >1 (vs air)
GHS Pictograms GHS02
GHS Signal Word Warning
GHS Hazard statements H226
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RID/ADR UN 1993 3/PG 3
Risk Statements 10
Safety Statements 23-24/25
Hazard Class 3
UN Number 1993
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
5, 100 mL in glass bottle
Description (简体中文)
包装
5, 100 mL in glass bottle

REFERENCES