375934

N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide

≥95%, with 1% tert-Butyldimethylchlorosilane

• Sinónimos: MTBSTFA+TBDMSCl, 99:1, N-Methyl-N-tert-butyldimethylsilyltrifluoroacetamide, MTBSTFA + 1% TBDMSCl, Silylating mixture VI
• Fórmula empírica (notación de Hill): C₉H₁₈F₃NOSi
• Número de CAS: 77377-52-7
• Peso molecular: 241.33
• Beilstein/REAXYS Number: 3606546
• MDL number: MFCD00009671
• UNSPSC Code: 12352001
• PubChem Substance ID: 24863412
• NACRES: NA.22

Propiedades

• product name: N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide with 1% tert-Butyldimethylchlorosilane, ≥95%
• Quality Level: 100
• assay: ≥95%
• form: liquid
• contains: 1% TBDMSCl
• functional group: amine; fluoro
• storage temp.: −20°C
• SMILES string: CN(C(=O)C(F)(F)F)[Si](C)(C)C(C)(C)C
• InChI: 1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
• InChI key: QRKUHYFDBWGLHJ-UHFFFAOYSA-N

Descripción

Application

N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide with 1% tert-butyldimethylchlorosilane is commonly used for the preparation of N-tert-butyldimethylsilyl ethanolamines resulting from the hydrolysis of nitrogen mustards. It is also used for selective O-silylation of N,O-diacylhydroxyl amines.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H315,H319
• pcodes: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 113.0 °F - closed cup
• flash_point_c: 45 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter