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CAS RN: 10416-59-8 | Product Number: A5601

BSA [=N,O-Bis(trimethylsilyl)acetamide] [for Gas Chromatography]


Purity: >80.0%(GC)
Synonyms:
  • N,O-Bis(trimethylsilyl)acetamide
Documents:
5ML
£14.00
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Product Number A5601
Purity / Analysis Method >80.0%(GC)
Molecular Formula / Molecular Weight C__8H__2__1NOSi__2 = 203.43 
Physical State (20 deg.C) Liquid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
Packaging and Container 5ML-Vial (View image)
CAS RN 10416-59-8
Reaxys Registry Number 1306669
PubChem Substance ID 87563203
MDL Number

MFCD00008270

Specifications
Appearance Colorless to Light yellow clear liquid
Purity(GC) min. 80.0 %
Effect test of TMS derivatization Effective as derivatization agent DL-Threonine
High boiling impurity of Silylation agent No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up time
Properties (reference)
Melting Point -24 °C
Boiling Point 73 °C/35 mmHg
Flash point 42 °C
Refractive Index 1.42
Solubility (soluble in) Benzene,dichloromethane,Ether
GHS
Pictogram Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H314 : Causes severe skin burns and eye damage.
H226 : Flammable liquid and vapour.
Precautionary Statements P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Related Laws:
EC Number 233-892-7
RTECS# AK3000000
Transport Information:
UN Number UN2920
Class 8 / 3
Packing Group II
HS Number 2931900090
Application
Trimethylsilylating Reagent for GC

Experimental procedure:BSA is added to free amino acids or hydrochloride (5-10 mg), and allowed to react by heating for 1-2 h at 80 °C or for 0.5-1 h at 90 °C. Mainly Bis-TMS adduct is obtained from the free amino acids, whereas tris-TMS adduct is obtained from their hydrochlorides, respectively.

References


PubMed Literature


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