BENZENESULFONYL FLUORIDE

CAS NO.：368-43-4
Empirical Formula: C6H5FO2S
Molecular Weight: 160.17
MDL number: MFCD00007412
EINECS: 206-707-2
SAFETY DATA SHEET (SDS)
Update Date: 2025-01-27 09:38:02

What is BENZENESULFONYL FLUORIDE?

Chemical properties

clear light yellow liquid

The Uses of BENZENESULFONYL FLUORIDE

Benzenesulfonyl fluoride has been used in the preparation of α-sulfonyl phosphonates by direct sulfonylation of lithiated alkyl phosphonates.

General Description

The gas-phase fluorine migration reactions of radical cations of benzenesulfonyl fluoride have been studied by electron ionization tandem mass spectrometry.

Safety Profile

A poison by intraperitoneal route. Slightly irritating to sbn. Flammable when exposed to heat or flame. It can react vigorously with oxihzing materials. To fight fire, use water, foam, CO2, water spray or mist, dry chemical. When heated to decomposition it emits toxic fumes of Fand SO,. See also FLUORIDES and SULFATES.

Properties of BENZENESULFONYL FLUORIDE

Boiling point:	207-208 °C (lit.)
Density	1.333 g/mL at 25 °C (lit.)
vapor density	5.52
refractive index	n20/D 1.492(lit.)
Flash point:	189 °F
color	Clear liquid
Sensitive	Moisture Sensitive
BRN	2206835
CAS DataBase Reference	368-43-4(CAS DataBase Reference)
EPA Substance Registry System	Benzenesulfonyl fluoride (368-43-4)

Safety information for BENZENESULFONYL FLUORIDE

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06
GHS Hazard Statements	H314:Skin corrosion/irritation H331:Acute toxicity,inhalation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.