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1,1,3,3-Tetramethyldisiloxane_Molecular_structure_CAS_3277-26-7)
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1,1,3,3-Tetramethyldisiloxane

Catalog No. 87835 Name Sigma Aldrich
CAS Number 3277-26-7 Website http://www.sigmaaldrich.com
M. F. C4H14OSi2 Telephone 1-800-521-8956
M. W. 134.32436 Fax
Purity ≥97.0% (GC) Email
Storage Chembase ID: 112784

SYNONYMS

Title
1,1,3,3-四甲基二硅氧烷
IUPAC name
[(dimethylsilyl)oxy]dimethylsilane
IUPAC Traditional name
dimethylsilyl ether

DATABASE IDS

EC Number 221-906-4
Beilstein Number 1733364
CAS Number 3277-26-7
PubChem SID 24888743
MDL Number MFCD00008256

PROPERTIES

Grade purum
Linear Formula [(CH3)2SiH]2O
Purity ≥97.0% (GC)
Boiling Point 70-71 °C(lit.)
Density 0.76 g/mL at 25 °C(lit.)
Flash Point -26 °C
Flash Point -14.8 °F
Refractive Index n20/D 1.370(lit.)
Refractive Index n20/D 1.370
GHS Pictograms GHS02
GHS Signal Word Danger
GHS Hazard statements H225
European Hazard Symbols Flammable Flammable (F)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210
RID/ADR UN 1993 3/PG 2
Risk Statements 11-16
RTECS JN1000000
Safety Statements 16
Hazard Class 3
UN Number 1993
Packing Group 2
German water hazard class 2

DETAILS

Description (English)
Other Notes
Reducing agent1,2,3
Description (简体中文)
Other Notes
还原剂1,2,3

REFERENCES