2,2,2-Trifluoroethanesulfonyl chloride

• Catalog No.: 91691
• CAS Number: 1648-99-3
• M. F.: C2H2ClF3O2S
• M. W.: 182.5492896
• Purity: ≥97.0% (AT)

SYNONYMS

• Title: 2,2,2-三氟乙基磺酰氯
• IUPAC name: 2,2,2-trifluoroethane-1-sulfonyl chloride
• IUPAC Traditional name: 2,2,2-trifluoroethanesulfonyl chloride
• Synonyms: Tresyl chloride; 2,2,2-三氟乙烷磺酰氯

DATABASE IDS

• EC Number: 216-713-7
• MDL Number: MFCD00007458
• Beilstein Number: 1860983
• CAS Number: 1648-99-3
• PubChem SID: 24889527

PROPERTIES

• Linear Formula: CF3CH2SO2Cl
• Purity: ≥97.0% (AT)
• Grade: purum
• Boiling Point: 140-141 °C(lit.)
• Boiling Point: 64-67 °C/45 mmHg(lit.)
• Density: 1.651 g/mL at 25 °C(lit.)
• Flash Point: 72 °C
• Flash Point: 161.6 °F
• Refractive Index: n20/D 1.388(lit.)
• Refractive Index: n20/D 1.388
• GHS Signal Word: Danger
• GHS Hazard statements: 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 3265 8/PG 2
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 8
• UN Number: 3265
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
2,2,2-Trifluoroethanesulfonate (tresylate), a reactive leaving group1

Description (简体中文)

Other Notes
2,2,2-三氟乙基磺酸盐（三氟乙烷磺酸盐）是活性离去基团1