Difluoromethanesulfonyl chloride
[CAS# 1512-30-7]

Identification

• Name: Difluoromethanesulfonyl chloride
• Synonyms: 1,1-Difluoromethanesulfonyl chloride
• Molecular Formula: CHClF₂O₂S
• Molecular Weight: 150.53
• CAS Registry Number: 1512-30-7
• EC Number: 216-150-7

Properties

• Solubility: Soluble (45 g/L) (25 ºC), Calc.^*
• Density: 1.696±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 95-99 ºC^**
• Flash point: 5.0±23.2 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2020 ACD/Labs)

^** Drabowicz, J.; Science of Synthesis 2007, V39, P17-122.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Flammable liquids	Flam. Liq.	2	H225
Acute toxicity	Acute Tox.	1	H330
Serious eye damage	Eye Dam.	1	H318
Skin corrosion	Skin Corr.	1A	H314