B5763

N-tert-Butyldimethylsilyl-N-methyltrifluoracetamid

• Synonym(e): MTBSTFA
• Lineare Formel: CF₃CON(CH₃)Si(CH₃)₂C(CH₃)₃
• CAS-Nummer: 77377-52-7
• Molekulargewicht: 241.33
• UNSPSC Code: 12352000
• Beilstein/REAXYS Number: 3606546
• MDL number: MFCD00009671

Eigenschaften

• refractive index: n20/D 1.402 (lit.)
• bp: 172-175 °C (lit.)
• density: 1.036 g/mL at 25 °C (lit.)
• 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

Beschreibung

Application

Useful silylating reagent, less moisture sensitive than others.

Sicherheitshinweise

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Lagerklasse: 3 - Flammable liquids
• wgk: 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