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Bis(Trimethylsilyl)Acetamide
CAS: 10416-59-8 | C8H21NOSi2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
10416-59-8
Molecular Formula:
C8H21NOSi2
Molecular Mass:
203.43 g/mol
Names and Synonyms:
Bis(Trimethylsilyl)Acetamide
Ethanimidic acid, N-(trimethylsilyl)-, trimethylsilyl ester
Acetimidic acid, N-(trimethylsilyl)-, trimethylsilyl ester
N,O-Bis(trimethylsilyl)acetamide
BSA
Bis(trimethylsilyl)acetamide
BSiA
Bis(trimethylsilyl)acetimidate
O,N-Bis(trimethylsilyl)acetamide
LS 7270
N-(Trimethylsilyl)ethanimidic acid trimethylsilyl ester
N-(Trimethylsilyl)acetimidic acid trimethylsilyl ester
Dynasylan BSA
N,O-Di(trimethylsilyl)acetamide
N,O-Bis-trimethylsilylacetoamide
Identifiers:
SMILES:
CC(=N[Si](C)(C)C)O[Si](C)(C)C
InChI:
InChI=1S/C8H21NOSi2/c1-8(9-11(2,3)4)10-12(5,6)7/h1-7H3
Key Properties
Boiling Point
71-73 °C @ Press: 35 Torr
CAS Common Chemistry
Melting Point
-24 °C
CAS Common Chemistry
Density
0.83 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 203.43 g/mol | CAS Common Chemistry |
| 203.434 g/mol | RDKit | |
| 203.116167352 g/mol | RDKit | |
| Density | 0.83 g/cm³ | CAS Common Chemistry |
| 0.832 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Bis(trimethylsilyl)acetamide | CAS Common Chemistry |
| Boiling Point | 71-73 °C @ Press: 35 Torr | CAS Common Chemistry |
| Canonical SMILES | N(=C(O[Si](C)(C)C)C)[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C8H21NOSi2/c1-8(9-11(2,3)4)10-12(5,6)7/h1-7H3 | CAS Common Chemistry |
| InChI Key | InChIKey=SIOVKLKJSOKLIF-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -24 °C | CAS Common Chemistry |
| Name | N,O-Bis(trimethylsilyl)acetamide | CAS Common Chemistry |
| Bis(trimethylsilyl)acetamide | CAS Common Chemistry | |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 21.59 Ų | RDKit |
| LogP | 3.0912000000000015 | RDKit |
| Molar Refractivity | 60.88600000000004 | RDKit |
