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4-CHLORO-2H-CHROMEN-2-ONE

4-CHLORO-2H-CHROMEN-2-ONE Structure
4-CHLORO-2H-CHROMEN-2-ONE structure
CAS No.
17831-88-8
Chemical Name:
4-CHLORO-2H-CHROMEN-2-ONE
Synonyms
AURORA KA-4413;Einecs 241-790-9;4-Chloro-chromen-2-one;4-CHLORO-2H-CHROMEN-2-ONE;4-chloro-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 4-chloro-
CBNumber:
CB5373453
Molecular Formula:
C9H5ClO2
Molecular Weight:
180.59
MDL Number:
MFCD00463528
MOL File:
17831-88-8.mol
MSDS File:
SDS
Last updated:2025-08-08 17:45:00
Product description Number Pack Size Price
4-Chloro-2H-chromen-2-one 98.0% 2H25-5-0T 250mg $141
4-CHLORO-2H-1-BENZOPYRAN-2-ONE 95.00% HCH0133144 5MG $499.36
More product size
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4-CHLORO-2H-CHROMEN-2-ONE Properties

Melting point 89-91 °C
Boiling point 120 °C(Press: 2 Torr)
Density 1.40±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
Appearance Light brown to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
HS Code  2932990090

4-CHLORO-2H-CHROMEN-2-ONE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
SynQuest Laboratories 2H25-5-0T 4-Chloro-2H-chromen-2-one 98.0% 17831-88-8 250mg $141 2021-12-16 Buy
American Custom Chemicals Corporation HCH0133144 4-CHLORO-2H-1-BENZOPYRAN-2-ONE 95.00% 17831-88-8 5MG $499.36 2021-12-16 Buy
Product number Packaging Price Buy
2H25-5-0T 250mg $141 Buy
HCH0133144 5MG $499.36 Buy

4-CHLORO-2H-CHROMEN-2-ONE Chemical Properties,Uses,Production

4-CHLORO-2H-CHROMEN-2-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

2-ETHYNYL-PHENOL 4-Butylamino-chromen-2-one ,97%

4-CHLORO-2H-CHROMEN-2-ONE Suppliers

Global( 28)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Career Henan Chemica Co 		+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30228 58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207 sales@molcore.com China 49734 58
Cochemical Co. Ltd. 		+86-029-86115547 +86-17791676824 sales@cochemical.com China 3952 58
Shanghai Changyan Chem & Tech Co., Ltd. 18930833303 18930833303 sales@changyanchem.cn China 5001 55
Cochemical Ltd. 029-86115547 17791676824 sales@cochemical.com China 6586 58
Aikon International Limited 025-58859352 15955137747 sales01@aikonchem.com China 16027 58
Chongqing Zhisheng Technology Co., Ltd. 023-67586781 17783613370 2636861874@qq.com China 446 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49312 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44918 58
Supplier Advantage
ATK CHEMICAL COMPANY LIMITED 		60
Career Henan Chemica Co 		58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		58
Cochemical Co. Ltd. 		58
Shanghai Changyan Chem & Tech Co., Ltd. 55
Cochemical Ltd. 58
Aikon International Limited 58
Chongqing Zhisheng Technology Co., Ltd. 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 58
Energy Chemical 58

4-CHLORO-2H-CHROMEN-2-ONE Spectrum

4-CHLORO-2H-CHROMEN-2-ONE(17831-88-8)1HNMR

17831-88-8(4-CHLORO-2H-CHROMEN-2-ONE)Related Search:

4-CHLORO-3-NITROCOUMARIN 4-CHLORO-3-FORMYL-6-METHYLCOUMARIN& 4-CHLORO-6-FLUORO-3-NITROCOUMARIN 6-BROMO-4-CHLORO-3-FORMYLCOUMARIN 97 4 6-DICHLORO-3-FORMYLCOUMARIN 97
4-CHLORO-7-METHYL-3-NITROCOUMARIN 4-CHLORO-7-METHOXY-3-NITROCOUMARIN 4,6-DICHLORO-7-METHYL-3-NITROCOUMARIN 4-CHLORO-2H-CHROMEN-2-ONE 4-CHLORO-6-METHYL-3-NITROCOUMARIN
4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE AURORA KA-3738 4,6,8-TRICHLORO-3-FORMYLCOUMARIN 4-CHLORO-6-FLUORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE AURORA KA-5166
AURORA KA-3732 4,6-DICHLORO-3-FORMYL-7-METHYLCOUMARIN AURORA KA-3733

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4-CHLORO-2H-CHROMEN-2-ONE 4-chloro-2H-1-benzopyran-2-one Einecs 241-790-9 AURORA KA-4413 2H-1-Benzopyran-2-one, 4-chloro- 4-Chloro-chromen-2-one 17831-88-8