Potassium bis(trimethylsilyl)amide

C6H18KNSi2CAS 40949-94-8199.49 g/mol

SiN−SiK+

Properties

Molecular formula
C6H18KNSi2
Molar mass
199.49 g/mol
Exact mass
199.0615 Da
Density
0.88 g/mL
logP
1.86Crippen estimate
Polar surface area
12.0 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
2

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
40949-94-8
SMILES
C[Si](C)(C)[N-][Si](C)(C)C.[K+]
InChIKey
IUBQJLUDMLPAGT-UHFFFAOYSA-N
InChI
InChI=1S/C6H18NSi2.K/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

10 names
  • Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1)
  • Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt
  • Potassium, [bis(trimethylsilyl)amino]-
  • Potassium hexamethyldisilazane
  • Potassium hexamethyldisilazide
  • Hexamethyldisilazane potassium salt
  • Potassium hexamethyldisilazamide
  • Potassium hexamethyldisilyl azide
  • KHMDS
  • N,N-Bis(trimethylsilyl)amine potassium salt

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 40949-94-8. Each row opens the sheet with its composition and PDF.

Work with Potassium bis(trimethylsilyl)amide

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere