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140562

5-Chloroisatin

Name: 5-Chloroisatin
Brand: ALDRICH

97%

Synonym(s):

5-Chloro-1H-indole-2,3-dione

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About This Item

Empirical Formula (Hill Notation):

C₈H₄ClNO₂

CAS Number:

17630-76-1

Molecular Weight:

181.58

NACRES:

NA.22

PubChem Substance ID:

24848472

UNSPSC Code:

12352100

EC Number:

241-614-0

MDL number:

MFCD00014567

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Properties

assay

97%

mp

254-258 °C (lit.)

SMILES string

Clc1ccc2NC(=O)C(=O)c2c1

InChI

1S/C8H4ClNO2/c9-4-1-2-6-5(3-4)7(11)8(12)10-6/h1-3H,(H,10,11,12)

InChI key

XHDJYQWGFIBCEP-UHFFFAOYSA-N

Description

General description

5-Chloroisatin reacts with substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones to yield Schiff bases.

Application

5-Chloroisatin was used in synthesis of Schiff base by reaction with 2-methyl-4-nitroaniline.

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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