Substance
ID:316024
Names and Identifiers
IUPAC name
trimethyl[(trimethylsilyl)oxy]silane
IUPAC Traditional name
hexamethyldisiloxane
Synonyms
HexamethyldisiloxaneHMDSO六甲基二硅氧烷
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
PubChem SID
Properties
Physical Property
Boiling Point
101 °C(lit.)
101 °C
Density
0.764 g/mL at 20 °C(lit.)
Refractive Index
n20/D 1.377(lit.)
Vapor Density
>1 (vs air)
Flash Point
0 °C
32 °F
Melting Point
-59 °C(lit.)
Safety Information
RID/ADR
UN 1993 3/PG 2
RTECS
JM9237000
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Hazard statements
H225-H411
Risk Statements
11-51/53
GHS Precautionary statements
P210-P273
GHS Signal Word
Danger
Hazard Class
3
European Hazard Symbols
Flammable (F)
Nature polluting (N)MSDS Link
Safety Statements
16-61
UN Number
1993
German water hazard class
1
Packing Group
2
Product Information
Linear Formula
(CH3)3SiOSi(CH3)3
Purity
≥98%
Molecule Details
Packaging
5, 100, 500 mL in glass bottle
5, 100, 500 mL in glass bottle
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data