2-Fluorobenzenesulfonyl chloride

ALDRICH/532711 - 97%

CAS Number: 2905-21-7
Empirical Formula (Hill Notation): C₆H₄ClFO₂S
Molecular Weight: 194.61
MDL Number: MFCD00042285
Linear Formula: FC₆H₄SO₂Cl
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-532711-5G	5 g	$60.80 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
bp	246-247 °C (lit.)
density	1.47 g/mL at 25 °C (lit.)
InChI	1S/C6H4ClFO2S/c7-11(9,10)6-4-2-1-3-5(6)8/h1-4H
InChI key	ZSZKAQCISWFDCQ-UHFFFAOYSA-N
mp	27-30 °C (lit.)
refractive index	n20/D 1.537 (lit.)
SMILES string	Fc1ccccc1S(Cl)(=O)=O

Application:	2-Fluorobenzenesulfonyl chloride may be used in the preparation of the following furan derivatives: • 2-(2-fluorophenyl)benzofuran • 2-butyl-5-(2-fluorophenyl)furan • 2-(2-fluorophenyl)-3,6-dimethyl-4,5,6,7-tetrahydrobenzofuran It may also be used to prepare: • 2-fluorobenzenesulfonamide • methyl 2-{[(2-fluorophenyl)sulfonyl]amino}-5,6,7,8-tetrahydro-1-naphthalenecarboxylate • potassium fluorobenzene-2-sulfonate • 1-(2-bromobenzyl)-2-(2-fluorophenyl)pyrrole
General description:	2-Fluorobenzenesulfonyl chloride, also known as o-fluorobenzenesulfonyl chloride, is a flurinated arylsulfonyl chloride. It can be prepared from o-benzenedisulfonyl fluoride.
Packaging:	1, 5 g in glass bottle

Symbol	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280 - P305 + P351 + P338 - P310
Hazard Codes	C
Risk Statements	34
Safety Statements	26-27-36/37/39
RIDADR	UN 3265 8 / PGII
WGK Germany	WGK 3
Flash Point(F)	230.0 °F - closed cup
Flash Point(C)	110 °C - closed cup

Purity	97%
bp	246-247 °C (lit.)
mp	27-30 °C (lit.)
Density	1.47 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.537 (lit.)
UNSPSC	12352100

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