N,O-Bis(trimethylsilyl)acetamide

ALDRICH/128910 - synthesis grade, ≥95%

Synonym: BSA

CAS Number: 10416-59-8
Empirical Formula (Hill Notation): C₈H₂₁NOSi₂
Molecular Weight: 203.43
EC Number: 233-892-7
MDL Number: MFCD00008270
Linear Formula: CH₃C[=NSi(CH₃)₃]OSi(CH₃)₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-128910-10ML	10 mL	$63.10 1/EA		Add To Favorites
45-128910-25ML	25 mL	$72.80 1/EA		Add To Favorites
45-128910-100ML	100 mL	$122.00 1/EA		Add To Favorites
45-128910-1L	1 L	$639.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95%
bp	71-73 °C/35 mmHg (lit.)
density	0.832 g/mL at 20 °C (lit.)
form	liquid
grade	synthesis grade
InChI	1S/C8H21NOSi2/c1-8(9-11(2,3)4)10-12(5,6)7/h1-7H3/b9-8+
InChI key	SIOVKLKJSOKLIF-CMDGGOBGSA-N
Quality Level	100
refractive index	n20/D 1.417 (lit.)
SMILES string	CC(O[Si](C)(C)C)=N/[Si](C)(C)C

Application:	Derivatization reagent for GC-MS analysis of phenolic acids in fruits.
Application:	Reagent for the regioselective desulfation of polysaccharide sulfates. Also used to prepare trimethylsilyl ethers of carbohydrates and alcohols.
Features and Benefits:	BSA is good moisture absorbent.
General description:	N,O-Bis(trimethylsilyl)acetamide(BSA) is a powerful silylating agent for the protection of amides, amines, alcohols, carboxylic acids, enols and phenols. It can also be used as a Bronsted base precursor in Tsuji–Trost reactions. Additionally, it can be used to activate different functional groups during the production of nucleosides, peptides, and heterocycles.
Packaging:	1 L in glass bottle
Packaging:	10, 25, 100 mL in glass bottle

Symbol	GHS02,GHS05,GHS07
Signal word	Danger
Hazard statements	H226 - H302 - H314
Precautionary statements	P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	10-14-22-34
Safety Statements	26-36/37/39-45
RIDADR	UN 2920 3(8) / PGII
WGK Germany	WGK 3
Flash Point(F)	111.2 °F - closed cup
Flash Point(C)	44 °C - closed cup
Supplemental Hazard Statements	EUH014

Purity	≥95%
bp	71-73 °C/35 mmHg (lit.)
Density	0.832 g/mL at 20 °C (lit.)
Refractive Index	n20/D 1.417 (lit.)
UNSPSC	12352103

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