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545805

Sigma-Aldrich

4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid

96%

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About This Item

Linear Formula:
H2NO2SC6H2(OH)(Cl)CO2H
CAS Number:
14556-98-0
Molecular Weight:
251.64
EC Number:
238-602-2
MDL number:
MFCD00988990
UNSPSC Code:
12352100
PubChem Substance ID:
24878852
NACRES:
NA.22
assay:
96%

assay

96%

mp

251-256 °C (dec.) (lit.)

SMILES string

NS(=O)(=O)c1cc(C(O)=O)c(O)cc1Cl

InChI

1S/C7H6ClNO5S/c8-4-2-5(10)3(7(11)12)1-6(4)15(9,13)14/h1-2,10H,(H,11,12)(H2,9,13,14)

InChI key

FHNZKRYMWHCXME-UHFFFAOYSA-N

General description

4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid, also known as 4-chloro salicylic acid-5-sulfonamide, is an aryl sulfonamide derivative.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC9646
MKCC3777
92997KJV
92997KJ
04815TI

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