Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate

• Catalog No.: 36936
• CAS Number: 680-15-9
• M. F.: C3H3F3O4S
• M. W.: 192.1137296
• Purity: ≥95.0% (T)

SYNONYMS

• Title: 2,2-二氟-2-(氟磺酰基)乙酸甲酯
• IUPAC name: methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
• IUPAC Traditional name: methyl 2,2-difluoro-2-(fluorosulfonyl)acetate

DATABASE IDS

• Beilstein Number: 1812896
• CAS Number: 680-15-9
• MDL Number: MFCD00144316
• PubChem SID: 24862961

PROPERTIES

• Grade: purum
• Linear Formula: FSO2CF2CO2CH3
• Purity: ≥95.0% (T)
• Boiling Point: 117-118 °C(lit.)
• Density: 1.509 g/mL at 25 °C(lit.)
• Flash Point: 47 °C
• Flash Point: 116.6 °F
• Refractive Index: n20/D 1.351(lit.)
• Refractive Index: n20/D 1.351
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2920 8/PG 2
• Risk Statements: 10-34
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 2920
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Caution
may discolor to brown on storage
Other Notes
Reagent used for the trifluoromethylation of aryl, alkenyl and alkyl halides1

Description (简体中文)

Caution
储存期间可能变为棕色
Other Notes
用于芳基、烯基和烷基卤化物的三氟甲基化试剂1