4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

Product Name: 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
CAS No.: 50329-91-4
Chemical Name: 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
Synonyms: AKOS BB-9945;AURORA KA-4151;TIMTEC-BB SBB003464;4-chloro-3-amino coumarin;4-CHLORO-3-FORMYLCOUMARIN;4-Chloro-3-formylcoumarin 97%;4-chloro-2-oxochromene-3-carbaldehyde;4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE;2H-1-Benzopyran-3-carboxaldehyde, 4-chloro-2-oxo-;JRH-06901, 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde, 97%
CBNumber: CB6713443
Molecular Formula: C10H5ClO3
Formula Weight: 208.6
MOL File: 50329-91-4.mol

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4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Property

Melting point:: 126-130 °C (lit.)
Boiling point:: 374.5±42.0 °C(Predicted)
Density: 1.47±0.1 g/cm3(Predicted)
form: Solid

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2932990090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

Sigma-Aldrich

Product number: 550337
Product name: 4-Chloro-3-formylcoumarin
Purity: 97%
Packaging: 5g
Price: $225.6
Updated: 2024/03/01

TRC

Product number: C612255
Product name: 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging: 1g
Price: $240
Updated: 2021/12/16

TRC

Product number: C612255
Product name: 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging: 100mg
Price: $45
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2H25-5-0L
Product name: 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Purity: 95%
Packaging: 1g
Price: $176
Updated: 2021/12/16

AK Scientific

Product number: 6898AB
Product name: 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging: 500mg
Price: $209
Updated: 2021/12/16

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4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Chemical Properties,Usage,Production

Uses

4-Chloro-3-formylcoumarin may be used as a reactant in the preparation of:

2-aryl[1]benzopyrano[4,3-c]pyrazol-4(2H)-ones
biaryl lactones (benzo[c]chromen-6-ones)
N-monosubstituted 4-amino-3-formylcoumarins
chromeno[4,3-b]quinolin-6-one

General Description

4-Chloro-3-formylcoumarin, also known as 4-chloro-2-oxo-2H-chromene-3-carbaldehyde, is a coumarin derivative.

4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Suppliers

Austria 1 China 30 Germany 2 India 1 Switzerland 1 United Kingdom 1 United States 9 Global 45

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
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Wuhan Chemwish Technology Co., Ltd

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Shanghai Hanhong Scientific Co.,Ltd.

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Syntechem Co.,Ltd

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Shanghai HuanChuan Industry Co.,Ltd.

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Sigma-Aldrich

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Grice Rand (Tianjin) Pharmaceutical Co., Ltd.

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Amadis Chemical Company Limited

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Aikon International Limited

Tel: 025-58851090 13611564524
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Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6038 18902104717
Email: sales@heowns.com
Country: China
ProdList: 21090
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View Lastest Price from 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE manufacturers

Dideu Industries Group Limited

Product: 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 50329-91-4
Price: US $1.10/g
Min. Order: 1g
Purity: 99.00%
Supply Ability: 100 Tons Min
Release date: 2021-11-01

50329-91-4, 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDERelated Search:

6-BROMO-4-CHLORO-3-FORMYLCOUMARIN 97 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 2-AMINO-6-CHLORO-4-OXO-4H-CHROMENE-3-CARBALDEHYDE 6-CHLORO-4-OXO-4H-CHROMENE-3-CARBALDEHYDE 4 6-DICHLORO-3-FORMYLCOUMARIN 97 4-CHLORO-3-FORMYL-6-METHYLCOUMARIN& 6-CHLORO-4-OXO-4H-CHROMENE-3-CARBALDEHYDE N-ETHYLTHIOSEMICARBAZONE 4,6,8-TRICHLORO-3-FORMYLCOUMARIN 4,6-DICHLORO-3-FORMYL-7-METHYLCOUMARIN RARECHEM AL BE 0902 RARECHEM AL BE 0764 RARECHEM AL BF 0902 RARECHEM AL BF 0903 RARECHEM AL BE 0903 RARECHEM AL BE 0904 4-CHLORO-6-FLUORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE AURORA KA-5166 METHYL 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBOXYLATE

4-CHLORO-3-FORMYLCOUMARIN

4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

TIMTEC-BB SBB003464

AKOS BB-9945

AURORA KA-4151

4-Chloro-3-formylcoumarin 97%

4-chloro-2-oxochromene-3-carbaldehyde

JRH-06901, 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde, 97%

2H-1-Benzopyran-3-carboxaldehyde, 4-chloro-2-oxo-

4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE ISO 9001：2015 REACH

4-chloro-3-amino coumarin

50329-91-4

Building Blocks

Coumarins

Heterocyclic Building Blocks

Building Blocks

Coumarins

CoumarinsHeterocyclic Building Blocks

Halogenated Heterocycles

Heterocyclic Building Blocks