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 Chemical Properties,Usage,Production

Uses

7-Hydroxy-2-methyl-4H-chromen-4-one is used in the synthesis of 2,2-Dimethyl-2H-pyranoflavonol and pyranochromone derivatives.

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

JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11605
Advantage
64
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Fax
Pls mail us for more information!
Email
info@sagechem.com
Country
China
ProdList
10269
Advantage
58
Nanjing Credit Trading Co.,Ltd
Tel
025-52164950
Fax
025-86800069
Email
Googlexu_0114@sina.com
Country
China
ProdList
644
Advantage
58
ShangHai AmK Pharmaceutical Technology Co., Ltd.
Tel
18019252918
Fax
QQ:1454668768
Email
sale@amkchem.com
Country
China
ProdList
15415
Advantage
55
AN PharmaTech Co Ltd
Tel
86(21)68097365
Fax
86(21)33321566
Email
sales@anpharma.net
Country
China
ProdList
4901
Advantage
55
Shanghai JingRon Chemical Technology Co., Ltd.
Tel
021-60546673 13701861782
Fax
QQ:670259431
Email
kuanga111@sina.com
Country
China
ProdList
805
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27322
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131980
Advantage
58
Aikon International Limited
Tel
025-66113011 18112977050
Fax
(5)02557626880
Email
cb6@aikonchem.com
Country
China
ProdList
15495
Advantage
58
SHANGHAI FDC-CHEMICAL CO.,LTD
Tel
021-61469567 18521078705
Fax
021-61161605
Email
sales@fdc-chemical.com
Country
China
ProdList
19945
Advantage
58
Labnetwork lnc.
Tel
+86-27-50766799 +8618062016861
Email
contact@labnetwork.com
Country
China
ProdList
19994
Advantage
58
sgtlifesciences pvt ltd
Tel
+8617013299288
Email
dj@sgtlifesciences.com
Country
China
ProdList
12382
Advantage
58
Hefei Hirisun Pharmatech Co., Ltd
Tel
+8615056975894
Fax
86-0551-62678551
Email
shawn@hirisunpharm.com
Country
CHINA
ProdList
9923
Advantage
58
Wuxi Minglu Medicine technology Co.,Ltd.
Tel
0510-88726693
Fax
0510-88726693
Email
3204601684@qq.com
Country
China
ProdList
1896
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
4008210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
55023
Advantage
58
Zhengzhou Alpha Chemical Co. LTD
Tel
0371-0371-53732842 13383863444
Fax
QQ:3002612166
Email
3002612166@qq.com
Country
China
ProdList
10033
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44941
Advantage
58
QUALITY CONTROL SOLUTIONS LTD.
Tel
13670046396
Email
ORDERS@QCSRM.COM
Country
China
ProdList
18820
Advantage
58
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Email
product02@bidepharm.com
Country
China
ProdList
63720
Advantage
58
Bide Pharmatech Ltd.
Tel
400-6005915
Email
sales@picasso-e.com
Country
China
ProdList
39661
Advantage
58
LGC Science (Shanghai) Ltd.
Tel
17717235263
Email
cindy.yang@lgcgroup.com
Country
China
ProdList
11572
Advantage
58
Beijing Solarbio Science & Tecnology Co., Ltd.
Tel
010-50973130 17801761073
Email
Gsiyu@solarbio.com
Country
China
ProdList
50471
Advantage
58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd
Tel
18162595016
Email
3287908757@qq.com
Country
China
ProdList
9887
Advantage
58
Jilin Chinese Academy of Sciences-yanshen Technology
Tel
18143011203
Email
ET-market@chemextension.com
Country
China
ProdList
40883
Advantage
58
ATK CHEMICAL COMPANY LIMITED
Tel
+undefined-21-51877795
Fax
+86 21 5161 9052/ 5187 7796
Email
ivan@atkchemical.com
Country
China
ProdList
32715
Advantage
60
Jilin Chinese Academy of Sciences-yanshen Technology
Tel
+undefined18143011203
Email
info@chemextension.com
Country
China
ProdList
42057
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6846
Advantage
58
Shanghai Machine Pure Industrial Co., Ltd.
Tel
--
Fax
--
Email
3245176082@qq.com
Country
CHINA
ProdList
6800
Advantage
58
Shanghai Wowu Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
shhebio@126.com
Country
CHINA
ProdList
6137
Advantage
58

6320-42-9, 7-hydroxy-2-methyl-4H-chromen-4-oneRelated Search:


  • NSC 31894
  • 7-Hydroxy-2-Methyl-4H-1-benzopyran-4-one
  • 4H-1-Benzopyran-4-one, 7-hydroxy-2-Methyl-
  • 7-Hydroxy-2-methylchromone
  • 7-hydroxy-2-methyl-1-benzopyran-4-one
  • 7-Hydroxy-2-methyl-4H-1-benzopyran-
  • Hymecromone EP Impurity B
  • Hymecromone Impurity 2 (Hymecromone EP Impurity B)
  • 7-hydroxy-2-methylchromen-4-one
  • 6320-42-9