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4-Nitrobenzenesulfonyl chloride

4-Nitrobenzenesulfonyl chloride

CAS Number: 98-74-8

Molecular Formula: C6H4ClNO4S

Aromatic SulfonatesSulfonylating agent/Intermediate

About 4-Nitrobenzenesulfonyl chloride

4-Nitrobenzenesulfonyl chloride (CAS 98-74-8) serves as an essential electrophilic building block widely utilized in synthetic organic chemistry and pharmaceutical development for the modification of amines and alcohols to produce biologically active sulfonamides. p-Nitrobenzenesulfonyl chloride has experienced surging...

4-Nitrobenzenesulfonyl chloride Specifications

CAS Number
98-74-8
Molecular Formula
C6H4ClNO4S
Molecular Weight
221.618
IUPAC Name
4-nitrobenzenesulfonyl chloride
Canonical SMILES
C1=CC(=CC=C1[N+](=O)[O-])S(=O)(=O)Cl
InChI Key
JXRGUPLJCCDGKG-UHFFFAOYSA-N
PubChem CID
7404
EINECS Number
202-697-9
MDL Number
MFCD00007445
HSN No
29049090
Molecular Weight
221.618
PSA
88.340
LogP
3.12630
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
GHS Hazard Statements
H314 (95.5%): Causes severe skin burns and eye damage H317 (20.9%): May cause an allergic skin reaction
Precautionary Statement Codes
P260, P261, P264, P272, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P333+P317, P362+P364, P363, P405, and P501
Hazard Classes and Categories
Skin Corr. 1B (95.5%)

Pharmaceutical Industry

A critical intermediate in the synthesis of active pharmaceutical ingredients, antiretroviral drugs, and amino acids

Dye Industry

An essential chemical intermediate utilized in the production and modification of dyes and pigments

Organic Synthesis

A versatile electrophilic reagent used for introducing protecting groups and synthesizing sulfonamides or sulfonate esters

Analytical Chemistry

A derivatizing agent used for detecting and quantifying amino acids, biomolecules, and steroids

4-Nitrobenzenesulfonyl chloride FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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