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3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one

3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one Structure
3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one structure
CAS No.
20050-82-2
Chemical Name:
3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one
Synonyms
3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one;2H-1-Benzopyran-2-one, 3-(4-chlorophenyl)-7-hydroxy
CBNumber:
CB83999163
Molecular Formula:
C15H9ClO3
Molecular Weight:
272.68
MDL Number:
MFCD02093150
MOL File:
20050-82-2.mol
Last updated:2023-05-26 13:35:55
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3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one Properties

Melting point 271-272 °C
Boiling point 491.9±45.0 °C(Predicted)
Density 1.437±0.06 g/cm3(Predicted)
pka 7.66±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H310-H315-H319
Precautionary statements  P262-P264-P280-P280-P302+P352+P310-P337+P313

3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PH017227 3-(4-Chlorophenyl)-7-hydroxy-2H-chromen-2-one AldrichCPR 20050-82-2 500MG $81.6 2023-06-20 Buy
American Custom Chemicals Corporation HCH0059056 3-(4-CHLOROPHENYL)-7-HYDROXY-2H-CHROMEN-2-ONE 95.00% 20050-82-2 1G $852.55 2021-12-16 Buy
American Custom Chemicals Corporation HCH0059056 3-(4-CHLOROPHENYL)-7-HYDROXY-2H-CHROMEN-2-ONE 95.00% 20050-82-2 2.5G $1227.82 2021-12-16 Buy
American Custom Chemicals Corporation HCH0059056 3-(4-CHLOROPHENYL)-7-HYDROXY-2H-CHROMEN-2-ONE 95.00% 20050-82-2 5G $1548.26 2021-12-16 Buy
Product number Packaging Price Buy
PH017227 500MG $81.6 Buy
HCH0059056 1G $852.55 Buy
HCH0059056 2.5G $1227.82 Buy
HCH0059056 5G $1548.26 Buy

3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one Chemical Properties,Uses,Production

3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one synthesis

20050-81-1
20050-82-2
Synthesis of 3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one from [3-(4-chlorophenyl)-2-oxochromen-7-yl] acetate

3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one Preparation Products And Raw materials

Raw materials

[3-(4-chlorophenyl)-2-oxochromen-7-yl] acetate

Preparation Products

3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one Suppliers

Global( 7)Suppliers
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Amatek Scientific Co. Ltd. 0512-56316828 info@amateksci.com China 28817 58
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725 malulu@leyan.com China 54986 58
Supplier Advantage
Sigma-Aldrich 80
Amatek Scientific Co. Ltd. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
3-(4-chlorophenyl)-7-hydroxy-2H-chromen-2-one 2H-1-Benzopyran-2-one, 3-(4-chlorophenyl)-7-hydroxy 20050-82-2