chempirical

Lithium bis(trimethylsilyl)amide

C6H19LiNSi2CAS 4039-32-1168.33 g/mol

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Salt ratio not recorded. The source lists this compound as the parent acid and the metal without saying how many of each, so the formula and molar mass are for one of each. Check the formula on the supplier's label before you weigh it.
SiNHSiLi
Secondary amine

Properties

Molecular formula
C6H19LiNSi2
Molar mass
168.33 g/mol
Exact mass
168.1216 Da
Density
0.89 g/mL
Melting point
70–71 °C
Boiling point
110–115 °C (at 1 Torr)
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. Search the SDS library

Identifiers

CAS number
4039-32-1
SMILES
C[Si](C)(C)N[Si](C)(C)C.[Li]
InChIKey
QQIRAVWVGBTHMJ-UHFFFAOYSA-N
InChI
InChI=1S/C6H19NSi2.Li/c1-8(2,3)7-9(4,5)6;/h7H,1-6H3;

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Names and synonyms

23 names · show all
  • Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt (1:1)
  • Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, lithium salt
  • Lithium, [bis(trimethylsilyl)amino]-
  • Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt
  • Disilazane, 1,1,1,3,3,3-hexamethyl-, Li deriv.
  • Lithium hexamethyldisilazane
  • Bis(trimethylsilyl)amidolithium
  • Hexamethyldisilazane lithium salt
  • Lithium bis(trimethylsilyl)amine
  • Lithium hexamethyldisilazide
  • 1,1,1,3,3,3-Hexamethyldisilazane lithium salt
  • Lithiobis(trimethylsilyl)amide
  • Lithium hexamethyldisilazanide
  • Lithiohexamethyldisilazane
  • Lithium hexamethyldisilazanate
  • [1,1,1-Trimethyl-N-(trimethylsilyl)silanaminato]lithium
  • (Hexamethyldisilazane)lithium
  • 1,1,1-Trimethyl-N-(trimethylsilyl)silanamine lithium salt
  • N-Lithiohexamethyldisilazane
  • N,N-Bis(trimethylsilyl)amine lithium salt
  • LiHMDS
  • Lithium bis(trimethylsilyl)amide(1-)
  • LHMDS

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 4039-32-1. Each row opens the sheet with its composition and PDF.

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Work with Lithium bis(trimethylsilyl)amide

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Bis(trimethylsilyl)amine999-97-375 % similar Sodium bis(trimethylsilyl)amide1070-89-960 % similar Potassium bis(trimethylsilyl)amide40949-94-860 % similar Hexamethylcyclotrisilazane1009-93-431 % similar 2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane1020-84-431 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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