ChemicalBook > CAS DataBase List > 7-Bromo-4-hydroxy-2H-chromen-2-one

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

Product Name
7-Bromo-4-hydroxy-2H-chromen-2-one
CAS No.
18735-82-5
Chemical Name
7-Bromo-4-hydroxy-2H-chromen-2-one
Synonyms
7-Bromo-4-hydroxycoumarin;7-bromo-4-hydroxy-chromen-2-one;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
241.04
MOL File
18735-82-5.mol
More
Less

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

Melting point:
244-249°C
Boiling point:
391.8±42.0 °C(Predicted)
Density 
1.879±0.06 g/cm3(Predicted)
pka
4.50±1.00(Predicted)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-36
Safety Statements 
26
WGK Germany 
3
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

P337+P313IF eye irritation persists: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
732990
Product name
7-Bromo-4-hydroxycoumarin
Packaging
250mg
Price
$153
Updated
2024/03/01
AK Scientific
Product number
9572BB
Product name
7-Bromo-4-hydroxy-2H-chromen-2-one
Packaging
1g
Price
$377
Updated
2021/12/16

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

Raw materials

Preparation Products

More
Less

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

China 31 United States 4 Global 35
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Shanghai SuperLan Chemcial Technique Centre
Tel
021-2022843681 15618226720
Fax
+86-21-51601218
Email
chaolaichem@foxmail.com
Country
China
ProdList
9038
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Yantai ShengKailun Chemical Technology Co., Ltd.
Tel
13356901049
Fax
QQ：1025383091
Email
3119594100@qq.com
Country
China
ProdList
7989
Advantage
55
Zhengzhou Huiju Chemical Co., Ltd.
Tel
0371-55900031 18137872243
Fax
QQ：2853979815
Email
2853979815@qq.com
Country
China
ProdList
10022
Advantage
55
Aikon International Limited
Tel
025-66113011 18112977050
Fax
02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
16028
Advantage
58
3A Chemicals
Tel
400-668-9898
Fax
010-51582189
Email
service@3achem.com
Country
China
ProdList
20569
Advantage
58
Chongqing Zhisheng Technology Co., Ltd.
Tel
023-63360199
Fax
QQ 2636861874
Email
2636861874@qq.com
Country
China
ProdList
440
Advantage
58
Nanjing Hengbei Chemicals Co., Ltd.
Tel
+86-25-58393656
Fax
+86-25-58393656
Email
sales@hengbeichem.cn
Country
China
ProdList
6856
Advantage
58
Labnetwork lnc.
Tel
+86-27-50766799 +8618062016861
Email
contact@labnetwork.com
Country
China
ProdList
19994
Advantage
58

18735-82-5, 7-Bromo-4-hydroxy-2H-chromen-2-oneRelated Search:

7-Bromopyrido[3,2-d]pyrimidin-4(3H)-one 7-BROMO-6-METHYL-1,2,3,4-TETRAHYDRONAPHTHALEN-1-ONE 7-Bromo-3-methoxyquinoline

  • 7-Bromo-4-hydroxy-2H-1-benzopyran-2-one
  • 7-Bromo-4-hydroxy-2H-chromen-2-one
  • 7-Bromo-4-hydroxycoumarin
  • 2H-1-Benzopyran-2-one, 7-bromo-4-hydroxy-
  • 7-bromo-4-hydroxy-chromen-2-one
  • 18735-82-5