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N,O-Bis(trimethylsilyl)acetamide

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  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :10416-59-8 Payment Method: T/T D/A D/P L/C
N,O-Bis(trimethylsilyl)acetamide
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Bis(trimethylsilyl)acetamide (BSA) is used in analytical chemistry for the derivatisation[1] of compounds in analysis to increase their volatility.
It is also a good source of the trimethylsilyl group in protecting functional groups in chemistry.


Bis(trimethylsilyl)acetamide

Preferred IUPAC name[hide]
N-Trimethylsilyl-1-trimethylsilyloxyethanimine
Systematic name[hide]
Trimethylsilyl N-(trimethylsilyl)ethanecarboximidate
Other names[hide]
N,O-Bis(trimethylsilyl)acetamide
Identifiers
Abbreviations BSA
CAS number 10416-59-8 (E), chlorotimethylsilane Y, 101660-04-2
PubChem 25248, 6913588 (E), 5372922 (Z), 12412242 (E), (tris(2H3)methyl), (tris(2H3)methyl), 44149724 (E), chlorotimethylsilane
ChemSpider 23581 Y, 4523073 (E) Y, 10516629 (Z) Y
EC number 233-892-7
UN number 2920
MeSH N,O-bis(trimethylsilyl)acetamide
RTECS number AK3000000
Beilstein Reference 1306669
Jmol-3D images Image 1
Image 2
SMILES
[show]
CC(=N[Si](C)(C)C)O[Si](C)(C)C
CC(O[Si](C)(C)C)=N[Si](C)(C)C
InChI
[show]
InChI=1S/C8H21NOSi2/c1-8(9-11(2,3)4)10-12(5,6)7/h1-7H3
Key: SIOVKLKJSOKLIF-UHFFFAOYSA-N
InChI=InChI=1/C8H21NOSi2/c1-8(9-11(2,3)4)10-12(5,6)7/h1-7H3/b9-8+
Properties
Molecular formula C8H21NOSi2
Molar mass 203.43 g mol−1
Exact mass 203.116167365 g mol-1
Appearance Liquid
Density 0.832 g cm-3
Boiling point
71-73 °C, 344-346 K, 160-163 °F (at 35mmHg)
Hazards
EU classification Corrosive (C)
R-phrases R10 R14 R22 R34
S-phrases S26 S36/37/39 S45
Related compounds
Related Amides Dimethylacetamide

  CAS Registry Number:

10416-59-8
  Synonyms: ;trimethylsilyl N-trimethylsilylacetamidate;DYNASYLAN BSA;NO-Bis (trimethylsilyl) acetamide;BSA;trimethylsilyl N-(trimethylsilyl)ethanimidoate;trimethylsilyl (1E)-N-(trimethylsilyl)ethanimidoate;Bis trimethyl silyl acetamide;N,O-Bis(trimethylsilyl)aectamide;N,O-BIS-(Trimethyl silyl)-acetamide;
  Molecular Formula: C8H21NOSi2
  Molecular Weight: 203.43738
  Molecular Structure: 10416-59-8 N,O-Bis(trimethylsilyl)acetamide
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R10:;
R14:;
R22:;
R34:;
  Safety Description: S26:;
S30:;
S36:;
S43A:;
S7/8:;

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