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13435-12-6 - N-Trimethylsilylacetamide, 95% - A13884 - Alfa Aesar

A13884 N-Trimethylsilylacetamide, 95%

CAS-Nummer
13435-12-6
Synonyme

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N-Trimethylsilylacetamide, 95%

MDL
MFCD00008671
EINECS
236-565-7

Chemische Eigenschaften

Formel
CH3C(O)NHSi(CH3)3
Molmasse
131.25
Schmelzpunkt
39-43°
Siedepunkt
104-106°/35mm
Flammpunkt
70°(158°F)
Sensitivität
Moisture Sensitive

Literaturverweise

Mild reagent for the silylation (see Appendix 4) of alcohols, including carbohydrates; cf N,O-Bis(trimethyl­silyl)­acetamide, L00183. O-Silylation in the presence of TBAB (0.02 equiv.) occurs under very mild conditions: Tetrahedron Lett., 35, 8409 (1994).

/n

n-BuLi forms the dilithio-derivative which can act as a soluble enolate equivalent of acetamide, reacting with electrophiles at carbon: J. Org. Chem., 49, 2015 (1984).

/n

Used in combination with triflic anhydride for N-glycosylation of sugars: J. Am. Chem. Soc., 111, 6881 (1989).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
741928
Verpackungsgruppe
III
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
AD0250000

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