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2,5-DIBROMOBENZENESULFONYL CHLORIDE

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Origin: China

Cas No: 23886-64-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 23886-64-8 Formula: C6H3Br2ClO2S Molecular Weight: 334.41300

Basic Info

Chemical Name	2,5-DIBROMOBENZENESULFONYL CHLORIDE
Synonyms	2,5-dibromophenylsulfonyl chloride; 2,4-DICHLOROBENZENEPROPANAL; 2,5-Dibrom-benzolsulfonylchlorid; 2,5-dibromobenzene-1-sulfonyl chloride; 2,5-dibromobenzenesulphonyl chloride; 2,5-Dibromobenzenesulfonyl Chloride; 2,5-dibromo-benzenesulfonyl chloride; 2,5-DiBrPhSO2Cl;
CAS No.	23886-64-8
Molecular Formula	C6H3Br2ClO2S
Molecular Weight	334.41300
PSA	42.52000
LogP	4.21990

Properties

Density	2.11g/cm3
Boiling Point	133ºC 1mm
Melting Point	69-73ºC(lit.)
Flash Point	174.2ºC
Refractive Index	1.622
Vapor Pressure	3.53E-05mmHg at 25°C

Safety Info

Hazard Class	8
Safety Statements	S26-S36/37/39-S45
HS Code	2904909090
Packing Group	II
WGK Germany	3
RIDADR	UN 3261 8/PG 2
Risk Statements	R34
Hazard Codes	C

Synthesis Route

1,4-dibromobenzene→2,5-DIBROMOBENZENESULFONYL CHLORIDE+
1,4-dibromobenzene→2,5-DIBROMOBENZENESULFONYL CHLORIDE
2,5-dibromo-benzenesulfonic acid-anhydride→2,5-DIBROMOBENZENESULFONYL CHLORIDE

Precursor

2,5-dibromo-benzenesulfonic acid-anhydride
1,4-dibromobenzene

Downstream Product

phenyl 5-bromo-2-(4-butoxyphenyl)sulfanylbenzenesulfonate
phenyl 5-bromo-2-(4-hydroxyphenyl)sulfanylbenzenesulfonate
2,5-dibromobenzenesulfonamide

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