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541850

2-Amino-4-chlorobenzenethiol

Name: 2-Amino-4-chlorobenzenethiol
Brand: ALDRICH

96%

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About This Item

Linear Formula:

H₂NC₆H₃(Cl)SH

CAS Number:

1004-00-8

Molecular Weight:

159.64

NACRES:

NA.22

PubChem Substance ID:

24878564

UNSPSC Code:

12352100

MDL number:

MFCD00792528

Assay:

96%

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Properties

assay

96%

mp

56-61 °C (lit.)

functional group

chloro

SMILES string

Nc1cc(Cl)ccc1S

InChI

1S/C6H6ClNS/c7-4-1-2-6(9)5(8)3-4/h1-3,9H,8H2

InChI key

NGIRMPARLVGMPX-UHFFFAOYSA-N

Description

General description

2-Amino-4-chlorobenzenethiol reacts with aromatic aldehydes and cyclohexanecarboxaldehyde to afford the corresponding thiazole and thiazoline derivatives. It undergoes oxidation in the presence of 1-n-butyl-3-methylimidazolium methylselenite, [bmim][SeO₂(OCH₃)] to form the corresponding symmetrical disulfide.

Application

2-Amino-4-chlorobenzenethiol may be used in the synthesis of:

2,3-dihydro-1,5-benzothiazepin-4-(5H)-ones
8-chloro-1-azaphenothiazine
5-chloro-2-(4-methoxyphenyl)-2,3-dihydro-1,3,2-benzothiazaphosphole 2-sulfide

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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