Sodium bis(trimethylsilyl)amide

CAS Registry Number®

1070-89-9

CAS Name

Sodium bis(trimethylsilyl)amide

Molecular Formula

C6H19NSi2.Na

Molecular Mass

184.38

Cite this Page

Sodium bis(trimethylsilyl)amide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=1070-89-9 (retrieved 2025-07-12) (CAS RN: 1070-89-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    202 °C @ Press: 1-2 Torr

  • Melting Point (1)

    165-167 °C

Source(s)

  • (1) Metal-Organics Catalog physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Other Names and Identifiers

InChI

InChI=1S/C6H19NSi2.Na/c1-8(2,3)7-9(4,5)6;/h7H,1-6H3;

InChIKey

InChIKey=QKNDAUTYSODFJV-UHFFFAOYSA-N

SMILES

N([Si](C)(C)C)[Si](C)(C)C.[Na]

Canonical SMILES

[Na].N([Si](C)(C)C)[Si](C)(C)C

Other Names for this Substance

  • Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt (1:1)
  • Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt
  • Sodium, [bis(trimethylsilyl)amino]-
  • Disilazane, 1,1,1,3,3,3-hexamethyl-, sodium deriv.
  • Sodium hexamethyldisilazane

View All

Deleted or Replaced CAS Registry Numbers

133766-08-2, 42954-57-4, 1081831-84-6

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