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2-Nitrobenzenesulfonamide

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Origin: China

Cas No: 5455-59-4

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.: 5455-59-4 Formula: C6H6N2O4S Molecular Weight: 202.18800

Description

2-Nitro-benzenesulfonamide is a carbonic anhydrase inhibitor.

Basic Info

Chemical Name	2-Nitrobenzenesulfonamide
Synonyms	nitrobenzenesulfonamide; 2-Nitro-benzenesulfonamide; 2-Sulphamoylnitrobenzene; 2-Nitrobenzenesulphonamide; o-nitrobenzenesulfonamide; nitrophenylsulphonamide;
CAS No.	5455-59-4
Molecular Formula	C6H6N2O4S
Molecular Weight	202.18800
PSA	114.36000
LogP	2.54650

Properties

Appearance & Physical State	yellow to light brown crystalline powder
Density	1.552g/cm3
Boiling Point	418.8ºC at 760mmHg
Melting Point	189-194ºC
Flash Point	207.1ºC
Refractive Index	1.611

Safety Info

Safety Statements	S26-S37/39
HS Code	2935009090
Risk Statements	R36/37/38
Hazard Codes	Xi
Signal Word	Warning
Symbol	GHS07
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335

Synthesis Route

2-Nitrobenzenesulfonyl chloride→2-Nitrobenzenesulfonamide
(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(1-((2-nitrophenyl)sulfonyl)-6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate→2-Nitrobenzenesulfonamide
N-diazo-2-nitrobenzenesulfonamide→2-Nitrobenzenesulfonamide

Precursor

2-Nitrobenzenesulfonyl chloride
N-diazo-2-nitrobenzenesulfonamide
(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(1-((2-nitrophenyl)sulfonyl)-6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate

Downstream Product

2-amino-5-bromobenzenesulfonamide
2,5-Diaminobenzenesulfonamide
ethyl N-(2-nitrophenyl)sulfonylcarbamate
2-Aminobenzenesulfonamide

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