CHEBI:85068 - hexamethyldisilazane

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ChEBI Name hexamethyldisilazane
ChEBI ID CHEBI:85068
Definition An N-silyl compound obtained from ammonia by replacement of two of the hydrogens with trimethylsilyl groups. Hexamethyldisilazane is a derivatisation agent used in gas chromatography mass spectrometry applications.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Philippe Rocca-Serra
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Formula C6H19NSi2
Net Charge 0
Average Mass 161.39280
Monoisotopic Mass 161.106
InChI InChI=1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3
InChIKey FFUAGWLWBBFQJT-UHFFFAOYSA-N
SMILES C[Si](C)(C)N[Si](C)(C)C
Roles Classification
Application(s): chromatographic reagent
A reagent used to improve selectivity in chromatographic analyses or separations, e.g. by formation of a derivative or by modification of the mobile phase.
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ChEBI Ontology
Outgoing hexamethyldisilazane (CHEBI:85068) has parent hydride ammonia (CHEBI:16134)
hexamethyldisilazane (CHEBI:85068) has role chromatographic reagent (CHEBI:59745)
hexamethyldisilazane (CHEBI:85068) is a N-silyl compound (CHEBI:85315)
IUPAC Name
1,1,1-trimethyl-N-(trimethylsilyl)silanamine
Synonyms Sources
((CH3)3Si)2NH NIST Chemistry WebBook
(TMS)2NH ChEBI
1,1,1,3,3,3-Hexamethyldisilazane ChemIDplus
Bis(trimethylsilyl)amine ChemIDplus
Hexamethylsilazane ChemIDplus
HMDS SUBMITTER
Trimethyl-N-(trimethylsilyl)silanamine NIST Chemistry WebBook
Database Link Database
Bis(trimethylsilyl)amine Wikipedia
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Registry Numbers Types Sources
635752 Reaxys Registry Number Reaxys
999-97-3 CAS Registry Number ChemIDplus
999-97-3 CAS Registry Number NIST Chemistry WebBook
Citations Waiting for Citations Types Sources
25384128 PubMed citation Europe PMC
25493612 PubMed citation Europe PMC
Last Modified
25 March 2015