ChemicalBook > CAS DataBase List > 7-hydroxy-2-methyl-4H-chromen-4-one
7-hydroxy-2-methyl-4H-chromen-4-one
- Product Name
- 7-hydroxy-2-methyl-4H-chromen-4-one
- CAS No.
- 6320-42-9
- Chemical Name
- 7-hydroxy-2-methyl-4H-chromen-4-one
- Synonyms
- NSC 31894;Hymecromone EP Impurity B;7-Hydroxy-2-methylchromone;7-hydroxy-2-methylchromen-4-one;7-Hydroxy-2-methyl-4H-1-benzopyran-;7-hydroxy-2-methyl-1-benzopyran-4-one;7-Hydroxy-2-Methyl-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 7-hydroxy-2-Methyl-;Hymecromone Impurity 2 (Hymecromone EP Impurity B)
- CBNumber
- CB62490146
- Molecular Formula
- C10H8O3
- Formula Weight
- 176.17
- MOL File
- 6320-42-9.mol
More
Less
7-hydroxy-2-methyl-4H-chromen-4-one Property
- Melting point:
- 254-255℃
- Boiling point:
- 345.5±42.0 °C(Predicted)
- Density
- 1.319±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- pka
- 7.07±0.40(Predicted)
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
More
Less
N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- Y0000013
- Product name
- Hymecromone impurity B
- Purity
- European Pharmacopoeia (EP) Reference Standard
- Packaging
- y0000013
- Price
- $161
- Updated
- 2024/03/01
TRC
- Product number
- H947035
- Product name
- 7-Hydroxy-2-methyl-4H-chromen-4-one
- Packaging
- 100mg
- Price
- $105
- Updated
- 2021/12/16
AK Scientific
- Product number
- 2754BB
- Product name
- 7-Hydroxy-2-methyl-4H-chromen-4-one
- Packaging
- 1g
- Price
- $763
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0165657
- Product name
- 7-HYDROXY-2-METHYL-4H-CHROMEN-4-ONE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $1351.35
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0165657
- Product name
- 7-HYDROXY-2-METHYL-4H-CHROMEN-4-ONE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $2691.15
- Updated
- 2021/12/16
More
Less
7-hydroxy-2-methyl-4H-chromen-4-one Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
7-hydroxy-2-methyl-4H-chromen-4-one Suppliers
- Tel
- 13817811078
- Fax
- 86-021-50426522,50426273
- sales@jingyan-chemical.com
- Country
- China
- ProdList
- 9984
- Advantage
- 60
- Tel
- +86-21-54098501
- Fax
- +86-21-54096319
- sales@sinch.com.cn
- Country
- China
- ProdList
- 11605
- Advantage
- 64
- Tel
- +86057186818502 13588463833
- Fax
- Pls mail us for more information!
- info@sagechem.com
- Country
- China
- ProdList
- 10269
- Advantage
- 58
- Tel
- 025-52164950
- Fax
- 025-86800069
- Googlexu_0114@sina.com
- Country
- China
- ProdList
- 644
- Advantage
- 58
- Tel
- 18019252918
- Fax
- QQ:1454668768
- sale@amkchem.com
- Country
- China
- ProdList
- 15415
- Advantage
- 55
- Tel
- 86(21)68097365
- Fax
- 86(21)33321566
- sales@anpharma.net
- Country
- China
- ProdList
- 4901
- Advantage
- 55
- Tel
- 021-60546673 13701861782
- Fax
- QQ:670259431
- kuanga111@sina.com
- Country
- China
- ProdList
- 805
- Advantage
- 58
- Tel
- 021-61312847; 18021002903
- Fax
- QQ:3008007432
- 3008007409@qq.com
- Country
- China
- ProdList
- 27322
- Advantage
- 60
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131980
- Advantage
- 58
- Tel
- 025-66113011 18112977050
- Fax
- (5)02557626880
- cb6@aikonchem.com
- Country
- China
- ProdList
- 15495
- Advantage
- 58
- Tel
- 021-61469567 18521078705
- Fax
- 021-61161605
- sales@fdc-chemical.com
- Country
- China
- ProdList
- 19945
- Advantage
- 58
- Tel
- +86-27-50766799 +8618062016861
- contact@labnetwork.com
- Country
- China
- ProdList
- 19994
- Advantage
- 58
- Tel
- +8617013299288
- dj@sgtlifesciences.com
- Country
- China
- ProdList
- 12382
- Advantage
- 58
- Tel
- +8615056975894
- Fax
- 86-0551-62678551
- shawn@hirisunpharm.com
- Country
- CHINA
- ProdList
- 9923
- Advantage
- 58
- Tel
- 0510-88726693
- Fax
- 0510-88726693
- 3204601684@qq.com
- Country
- China
- ProdList
- 1896
- Advantage
- 58
- Tel
- 4008210725 4008210725
- malulu@leyan.com
- Country
- China
- ProdList
- 55023
- Advantage
- 58
- Tel
- 0371-0371-53732842 13383863444
- Fax
- QQ:3002612166
- 3002612166@qq.com
- Country
- China
- ProdList
- 10033
- Advantage
- 58
- Tel
- 021-58432009 400-005-6266
- Fax
- 021-58436166
- marketing@energy-chemical.com
- Country
- China
- ProdList
- 44941
- Advantage
- 58
- Tel
- 13670046396
- ORDERS@QCSRM.COM
- Country
- China
- ProdList
- 18820
- Advantage
- 58
- Tel
- 400-1647117 15221909166
- product02@bidepharm.com
- Country
- China
- ProdList
- 63720
- Advantage
- 58
- Tel
- 400-6005915
- sales@picasso-e.com
- Country
- China
- ProdList
- 39661
- Advantage
- 58
- Tel
- 17717235263
- cindy.yang@lgcgroup.com
- Country
- China
- ProdList
- 11572
- Advantage
- 58
- Tel
- 010-50973130 17801761073
- Gsiyu@solarbio.com
- Country
- China
- ProdList
- 50471
- Advantage
- 58
- Tel
- 18162595016
- 3287908757@qq.com
- Country
- China
- ProdList
- 9887
- Advantage
- 58
- Tel
- 18143011203
- ET-market@chemextension.com
- Country
- China
- ProdList
- 40883
- Advantage
- 58
- Tel
- +undefined-21-51877795
- Fax
- +86 21 5161 9052/ 5187 7796
- ivan@atkchemical.com
- Country
- China
- ProdList
- 32715
- Advantage
- 60
- Tel
- +undefined18143011203
- info@chemextension.com
- Country
- China
- ProdList
- 42057
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@zzsrm.com
- Country
- CHINA
- ProdList
- 6846
- Advantage
- 58
- Tel
- --
- Fax
- --
- 3245176082@qq.com
- Country
- CHINA
- ProdList
- 6800
- Advantage
- 58
- Tel
- --
- Fax
- --
- shhebio@126.com
- Country
- CHINA
- ProdList
- 6137
- Advantage
- 58