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158631

4′-Chloroacetanilide

Name: 4′-Chloroacetanilide
Brand: ALDRICH

97%

Synonym(s):

N-(4-Chlorophenyl)acetamide, Acetic acid 4-chloroanilide, NSC 40563, NSC 444

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About This Item

Linear Formula:

CH₃CONHC₆H₄Cl

CAS Number:

539-03-7

Molecular Weight:

169.61

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24849769

EC Number:

208-707-8

Beilstein/REAXYS Number:

509638

MDL number:

MFCD00000612

Assay:

97%

Form:

solid

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Properties

Quality Segment

100

assay

97%

form

solid

mp

176-178 °C (lit.)

functional group

amide, chloro

SMILES string

CC(=O)Nc1ccc(Cl)cc1

InChI

1S/C8H8ClNO/c1-6(11)10-8-4-2-7(9)3-5-8/h2-5H,1H3,(H,10,11)

InChI key

GGUOCFNAWIODMF-UHFFFAOYSA-N

Description

General description

4′-Chloroacetanilide is the main impurity present in acetaminophen and has been quantitated by new high-performance liquid chromatography method using a mixed-mode reversed-phase/cation exchange stationary phase.

Application

<ul>
<li><strong>High-performance liquid chromatography (HPLC) method validation:</strong> 4 chloroacetanilide is used as an internal standard for isosorbide dinitrate in the assay of sustained-release tablets or capsules containing nitroglycerin, isosorbide dinitrate, or pentaerythritol tetranitrate by high-performance liquid chromatography (Gelber and Papas, 1983).</li>
</ul>

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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