319732

Perfluoro-1-butanesulfonyl fluoride

96%

• 동의어(들): NfF, Nonafluorobutanesulfonyl fluoride
• Linear Formula: CF₃(CF₂)₃SO₂F
• CAS Number: 375-72-4
• Molecular Weight: 302.09
• EC Number: 206-792-6
• MDL number: MFCD00007422
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24859184
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 96%
• 형태: liquid
• 반응 적합성: reaction type: click chemistry
• refractive index: n20/D 1.3 (lit.)
• bp: 64 °C (lit.)
• density: 1.682 g/mL at 25 °C (lit.)
• 작용기: fluoro
• SMILES string: FC(F)(F)C(F)(F)C(F)(F)C(F)(F)S(F)(=O)=O
• InChI: 1S/C4F10O2S/c5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16
• InChI key: LUYQYZLEHLTPBH-UHFFFAOYSA-N

설명

애플리케이션

Perfluoro-1-butanesulfonyl fluoride (NfF) reacts with alcohols, including phenols, to yield nonafluorobutanesulfonate esters (nonaflates). Nonaflates can be used as electrophiles in several palladium-catalyzed cross coupling reactions and in Buchwald-Hartwig amination.
NfF can also be used to prepare aryl nonaflates by reacting with corresponding aryloxysilanes in the presence of fluoride ion.

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Faceshields, Gloves, Goggles