4-CHLOROISATIN

Product Name: 4-CHLOROISATIN
CAS No.: 6344-05-4
Chemical Name: 4-CHLOROISATIN
Synonyms: 4-CHLOROISATIN;BUTTPARK 50\07-90;4-CHLOROINDOLE-2,3-DIONE;4-CHLORO-2,3-INDOLINEDIONE;4-Chloro-(1H)-indole-2,3-dione;1H-Indole-2,3-dione, 4-chloro-;4-Chloro-2,3-dihydro-1H-indole-2,3-dione;4-chloro-1H-indole-2,3-dione(SALTDATA: FREE);4-Chloroindole-2,3-dione 4-Chloro-2,3-indolinedione
CBNumber: CB0434508
Molecular Formula: C8H4ClNO2
Formula Weight: 181.58
MOL File: 6344-05-4.mol

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4-CHLOROISATIN Property

Melting point:: 258 °C
Density: 1.519±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Dimethylformamide
form: powder to crystal
pka: 9.44±0.20(Predicted)
color: Light yellow to Brown
CAS DataBase Reference: 6344-05-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
HazardClass: IRRITANT
HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: C1870
Product name: 4-Chloroisatin
Purity: >97.0%(GC)(T)
Packaging: 5g
Price: $26
Updated: 2025/07/31

TCI Chemical

Product number: C1870
Product name: 4-Chloroisatin
Purity: >97.0%(GC)(T)
Packaging: 25g
Price: $80
Updated: 2025/07/31

TRC

Product number: C428602
Product name: 4-Chloroisatin
Packaging: 1g
Price: $65
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC38479
Product name: 4-Chloroisatin
Packaging: 25g
Price: $53.75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC38479
Product name: 4-Chloroisatin
Packaging: 450g
Price: $405
Updated: 2021/12/16

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4-CHLOROISATIN Chemical Properties,Usage,Production

Chemical Properties

Orange powder

Uses

4-Chloroisatin is an isatic acid derivative that performs a plant growth-regulating activity. Isatin compounds also performs selective inhibitory functions against carboxylesterases.

Synthesis

302-17-0

108-42-9

6344-05-4

Chloral hydrate (8.93 g, 0.054 mol), anhydrous sodium sulfate (130 g, 0.40 mol), m-chloroaniline (0.05 mol), hydroxylammonium chloride (10.98 g, 0.158 mol), and concentrated hydrochloric acid (43 mL) were added to 120 mL of water in sequence. The resulting suspension was heated to 90 °C, maintained for 5 minutes and cooled to room temperature. The reaction mixture was filtered and washed with water (2 x 20 mL) to obtain the crude product. The crude product was added in batches to a 250 mL three-necked flask pre-filled with concentrated sulfuric acid (32.6 mL) and preheated to 65 °C, after which the mixture was heated to 80 °C and maintained for 20 minutes. After completion of the reaction, the solution was cooled to room temperature and slowly poured into 500 g of ice water with vigorous stirring for 4 hours. The intermediate 4-chloroindoline-2,3-dione was isolated by filtration, washed with water and recrystallized from ethanol in a final yield of 25.7% to 73.2%.

References

[1] Chinese Chemical Letters, 2013, vol. 24, # 10, p. 929 - 933

4-CHLOROISATIN Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CHLOROISATIN Suppliers

Americas 1 China 117 Europe 1 Germany 2 India 2 Japan 2 United Kingdom 5 United States 18 Global 148

J & K SCIENTIFIC LTD.

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Yangzhou Siyu Chemical Co.,Ltd.

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Meryer (Shanghai) Chemical Technology Co., Ltd.

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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JinYan Chemicals(ShangHai) Co.,Ltd.

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Pure Chemistry Scientific Inc.

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Shanghai Paulshine Chemical Co., Ltd.

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Shanghai Harvest Chemical Industrial Co., Ltd.

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View Lastest Price from 4-CHLOROISATIN manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4-Chloroisatin 6344-05-4
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-08-29

Hefei Lbao Physical & Chemical Science Co.,Ltd

Product: 4-Chloroisatin 6344-05-4
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: Customise
Release date: 2025-08-20

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-CHLOROISATIN 6344-05-4
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

6344-05-4, 4-CHLOROISATINRelated Search:

4-CHLOROISATIN 7-CHLOROISATIN 4,7-Dichloroisatin 4-Chloro-7-methylisatin 4,6-DICHLORO-1H-INDOLE-2,3-DIONE 5-CHLOROISATIN/5-CHLORO-2,3-INDOLINEDIONE,5-Chloroisatin ,98%,5-CHLOROISATIN 6-CHLOROISATIN 4-Chloroindole 4,5-DICHLORO-1H-INDOLE-2,3-DIONE 4-CHLORO-7-METHOXY ISATIN 4-CHLORO-5-METHYLISATIN CHLOROISATIN 2-chloroisatin 5-CHLOROISATIN 100MG [R] 4-chloro-7-nitro-2,3-dihydro-1H-indole-2,3-dione BUTTPARK 50\07-80 4-CHLORO-7-FLUORO-1H-INDOLE-2,3-DIONE 4-CHLORO-5-ETHYLISATIN

4-CHLORO-2,3-INDOLINEDIONE

4-CHLOROISATIN

4-CHLOROINDOLE-2,3-DIONE

4-Chloro-(1H)-indole-2,3-dione

BUTTPARK 50\07-90

4-Chloro-2,3-dihydro-1H-indole-2,3-dione

4-chloro-1H-indole-2,3-dione(SALTDATA: FREE)

4-Chloroindole-2,3-dione 4-Chloro-2,3-indolinedione

1H-Indole-2,3-dione, 4-chloro-

6344-05-4

6344-5-4

Simple Indoles

Indoles

Indane/Indanone and Derivatives

Indoles

Simple Indoles