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7-Bromo-4-hydroxy-2H-chromen-2-one

7-Bromo-4-hydroxy-2H-chromen-2-one
7-Bromo-4-hydroxy-2H-chromen-2-one structure
CAS No.
18735-82-5
Chemical Name:
7-Bromo-4-hydroxy-2H-chromen-2-one
Synonyms
7-Bromo-4-hydroxycoumarin;7-Bromo-4-hydroxy-2H-chromen-2-one;7-Bromo-4-hydroxy-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 7-bromo-4-hydroxy-
CBNumber:
CB52755891
Molecular Formula:
C9H5BrO3
Formula Weight:
241.0382
MOL File:
18735-82-5.mol

7-Bromo-4-hydroxy-2H-chromen-2-one Properties

Melting point:
244-249°C
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  22-36
Safety Statements  26
WGK Germany  3
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

7-Bromo-4-hydroxy-2H-chromen-2-one price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 732990 7-Bromo-4-hydroxycoumarin 18735-82-5 250mg $113 2018-11-13 Buy

7-Bromo-4-hydroxy-2H-chromen-2-one Chemical Properties,Uses,Production

7-Bromo-4-hydroxy-2H-chromen-2-one Preparation Products And Raw materials

Raw materials

Preparation Products


7-Bromo-4-hydroxy-2H-chromen-2-one Suppliers

Global( 8)Suppliers
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ATK CHEMICAL COMPANY LIMITED
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+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24196 60
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 12233 58
ATK CHEMICAL COMPANY LIMITED +86-21-5161 9050,+86-13301690235
+86-21-5161 9052 sales@ATKchemical.com China 10194 58
3A Chemicals 400-668-9898
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Xi 'an fanta biotechnology co., LTD 17349208435 //QQ:1144079830
17349208435 //QQ:1144079830 1144079830@qq.com China 568 58
Chongqing Zhisheng Technology Co., Ltd. 023-67586781;QQ2636861874
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