Home > Compound List > Product Information
Heptamethyldisilazane_Molecular_structure_CAS_920-68-3)
Click picture or here to close

Heptamethyldisilazane

Catalog No. 235008 Name Sigma Aldrich
CAS Number 920-68-3 Website http://www.sigmaaldrich.com
M. F. C7H21NSi2 Telephone 1-800-521-8956
M. W. 175.41934 Fax
Purity 97% Email
Storage Chembase ID: 137477

SYNONYMS

Title
七甲基二硅氮烷
IUPAC name
methylbis(trimethylsilyl)amine
IUPAC Traditional name
methylbis(trimethylsilyl)amine
Synonyms
N,N-Bis(trimethylsilyl)methylamine
N,N-二(三甲硅基)甲胺

DATABASE IDS

EC Number 213-061-5
CAS Number 920-68-3
Beilstein Number 1737290
MDL Number MFCD00008262
PubChem SID 24854072

PROPERTIES

Linear Formula (CH3)3SiN(CH3)Si(CH3)3
Purity 97%
Boiling Point 150 °C(lit.)
Density 0.797 g/mL at 25 °C(lit.)
Flash Point 28 °C
Flash Point 82 °F
Refractive Index n20/D 1.421(lit.)
Vapor Density >1 (vs air)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
RID/ADR UN 1993 3/PG 3
Risk Statements 10-36/37/38
Safety Statements 26-36
Hazard Class 3
UN Number 1993
Packing Group 3
German water hazard class 3

DETAILS

REFERENCES