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Molecule
Sodium Bis(Trimethylsilyl)Amide
CAS: 1070-89-9 · C6H19NNaSi2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 1070-89-9
- Molecular Formula
- C6H19NNaSi2
- Molecular Mass
- 184.39 g/mol
Identifiers
CAS Registry Number
1070-89-9
SMILES
C[Si](C)(C)N[Si](C)(C)C.[Na]
InChI Key
QKNDAUTYSODFJV-UHFFFAOYSA-N
InChI
InChI=1S/C6H19NSi2.Na/c1-8(2,3)7-9(4,5)6;/h7H,1-6H3;
Names and Synonyms
- Sodium Bis(Trimethylsilyl)Amide Synonym
- Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt (1:1) Synonym
- Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt Synonym
- Sodium, [bis(trimethylsilyl)amino]- Synonym
- Disilazane, 1,1,1,3,3,3-hexamethyl-, sodium deriv. Synonym
- Sodium hexamethyldisilazane Synonym
- Hexamethyldisilazylsodium Synonym
- N-Sodiohexamethyldisilazane Synonym
- Bis(trimethylsilyl)amine sodium salt Synonym
- Sodium hexamethyldisilylamide Synonym
- Sodiobis(trimethylsilyl)amine Synonym
- Sodium hexamethyldisilazide Synonym
- Sodium bis(trimethylsilyl)amine Synonym
- 1,1,1,3,3,3-Hexamethyldisilazane sodium salt Synonym
- Sodium bis(trimethylsilyl)amide Synonym
- Hexamethyldisilazane sodium salt Synonym
- Sodium N,N-bis(trimethylsilyl)amide Synonym
- N,N-Bis(trimethylsilyl)amine sodium salt Synonym
- Sodium bis(trimethylsilyl)amide(1-) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 184.39 g/mol | CAS Common Chemistry |
| 184.387 g/mol | RDKit | |
| 185.395 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sodium_bis(trimethylsilyl)amide | CAS Common Chemistry |
| Canonical SMILES | [Na].N([Si](C)(C)C)[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C6H19NSi2.Na/c1-8(2,3)7-9(4,5)6;/h7H,1-6H3; | CAS Common Chemistry |
| InChI Key | InChIKey=QKNDAUTYSODFJV-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 165-167 °C | CAS Common Chemistry |
| Name | Sodium bis(trimethylsilyl)amide | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 12.03 Ų | RDKit |
| LogP | 1.8649999999999998 | RDKit |
| 1.865 | RDKit | |
| Molar Refractivity | 55.58170000000004 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 184.09537194799998 g/mol | RDKit |
| Boiling Point | 202 °C @ 1-2 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
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100
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40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
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MW = 184.39 g/mol. Edit any field — others recompute live.
