Trimethylsilyl isocyanate

Synonym: TMSNCO, Me3SiNCO, TMS isocyanate, Isocyanatotrimethylsilane, Trimethylisocyanatosilane

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Trimethylsilyl isocyanate Chemical Structure

Overview

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Product Code SI8021
Product Name Trimethylsilyl isocyanate
CAS Number 1118-02-1
Molecular formula C4H9NOSi
Linear formula (CH3)3SiNCO
Molecular weight 115.21
Form liquid
Boiling point 90-92C
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Test Specification

Assay (purity) 97%
Purity method by GC
Appearance colorless liquid
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Safety Information

UN 2478
Transport description ISOCYANATES, FLAMMABLE, TOXIC, N.O.S. (TRIMETHYLSILYL ISOCYANATE)
Hazardous class 3
Packing group II
In TSCA registry Yes
Flash point -5C
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External Identifiers for TMSNCO

Pubchem CID 70696
SMILES [Si](N=C=O)(C)(C)C
IUPAC Name isocyanato(trimethyl)silane
InchI Identifier InChI=1S/C4H9NOSi/c1-7(2,3)5-4-6/h1-3H3
InchI Key NIZHERJWXFHGGU-UHFFFAOYSA-N
MDL Number MFCD00001993
EC Number 214-256-8
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