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4-Chloro-3-nitrobenzenesulfonyl chloride

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Origin: China

Cas No: 97-08-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

Property

CAS No.: 97-08-5 Formula: C6H3Cl2NO4S Molecular Weight: 256.06300

Basic Info

Chemical Name	4-Chloro-3-nitrobenzenesulfonyl chloride
Synonyms	Benzenesulfonyl chloride, 4-chloro-3-nitro-; 3-nitro-4-chlorobenzenesulfonyl chloride; 3-nitro-4-chlorobenzene sulfonic acid chloride; Yellow Sulfon Chloride; 4-chloro-3-nitro-benzenesulfonyl chloride; Benzenesulfonyl chloride,4-chloro-3-nitro; 4-Chloro-3-Nitrobenzene-1-Sulfonyl Chloride; 4-chloro-3-nitrophenylsulfonyl chloride; 3-nitro-4-chlorosulfonyl chloride;
CAS No.	97-08-5
Molecular Formula	C6H3Cl2NO4S
Molecular Weight	256.06300
PSA	88.34000
LogP	3.77970

Properties

Appearance & Physical State	Light brown powder.
Density	1.708 g/cm3
Boiling Point	356ºC at 760 mmHg
Melting Point	59-60ºC
Flash Point	169.1ºC
Refractive Index	1.599
Stability	Stable under normal temperatures and pressures. May decompose on exposure to moist air or water. Moisture sensitive.
Storage Condition	Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Keep containers tightly closed. Store protected from moisture.

Safety Info

Hazard Class	8
Safety Statements	S22-S26-S30-S36/37/39-S45-S8
HS Code	2904909090
WGK Germany	3
Packing Group	II
RIDADR	UN 3261
Risk Statements	R14; R29; R34
Hazard Codes	C

Synthesis Route

potassium,4-chloro-3-nitrobenzenesulfonate→4-Chloro-3-nitrobenzenesulfonyl chloride
2-Chloronitrobenzene→4-Chloro-3-nitrobenzenesulfonyl chloride
sodium,4-chloro-3-nitrobenzenesulfonate→4-Chloro-3-nitrobenzenesulfonyl chloride

Precursor

4-Chloro-3-nitroaniline
4-Chlorobenzenesulfonyl chloride
potassium,4-chloro-3-nitrobenzenesulfonate
sodium,4-chloro-3-nitrobenzenesulfonate

Downstream Product

4-Chloro-3-nitrobenzenesulfonic acid
N-(2-aminoethyl)-N-methyl-3-nitro-4-(2-nitropropan-2-yl)benzenesulfonamide,hydrochloride
4-(4-ethoxyanilino)-3-nitrobenzenesulfonamide
4-amino-3-nitrobenzenesulfonamide

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