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4-Nitrobenzenesulfonyl chloride

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Origin: China

Cas No: 98-74-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Products Specification
Product Description

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CAS No.: 98-74-8 Formula: C6H4ClNO4S Molecular Weight: 221.61800

Description

4-Nitrobenzenesulfonyl Chloride is used in the preparation of N-Nosyl-α-amino acid for peptide synthesis.

Basic Info

Chemical Name	4-Nitrobenzenesulfonyl chloride
Synonyms	4-nitro-benzenesulfonylchlorid; 5-Nitrobenzenesulfonyl chloride; 4-Nitrophenylsulfonylchloride; 4-Nitrobenzenesulfon; 4-nitro-benzenesulfonyl chloride; p-Nitrophenylsulfonyl chloride; 4-nitrophenylsulphonyl chloride; Nosylchloride; Benzenesulfonyl chloride, 4-nitro-; p-nitrobenzenesulfonyl chloride; 4-Nitrobenzenesulphonylchloride; para-nitrobenzenesulfonyl chloride;
CAS No.	98-74-8
Molecular Formula	C6H4ClNO4S
Molecular Weight	221.61800
PSA	88.34000
LogP	3.12630

Properties

Appearance & Physical State	yellow to brown powder
Density	1.606 g/cm3
Boiling Point	143-144ºC (1.5 mmHg)
Melting Point	75-80ºC
Flash Point	143-144°C/1.5mm
Refractive Index	1.588
Water Solubility	Insoluble
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.

Safety Info

Hazard Class	8
Safety Statements	S26-S36/37/39-S45-S61
HS Code	29049085
Packing Group	II
WGK Germany	3
RIDADR	UN 3261
Risk Statements	R34; R52/53
Hazard Codes	C
Symbol	GHS05
Caution Statement	P280; P305 + P351 + P338; P310
Hazard Declaration	H314
Signal Word	Danger

Synthesis Route

(4-nitrophenyl) thiohypochlorite+dichloromethane→4,4'-Dinitrodiphenyl disulfide+4-nitrobenzenesulfonyl fluoride
4-NITROTHIOPHENOL→4-Nitrobenzenesulfonyl chloride
4-Nitroaniline→4-Nitrobenzenesulfonyl chloride

Precursor

S-(4-nitrophenyl) ethanethioate
4-Nitrothioanisole
4-Nitroaniline
4-NITROTHIOPHENOL

Downstream Product

N-(4-methylphenyl)-4-nitrobenzenesulfonamide
1-(4-nitrophenyl)sulfonyl-5-propan-2-yloxypyrrolidin-2-one
5-ethoxy-1-(4-nitrophenyl)sulfonylpyrrolidin-2-one
1-O-tert-butyl 4-O-methyl 4-aminopiperidine-1,4-dicarboxylate

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