ChemicalBook >> CAS DataBase List >>7,8-DIHYDROXY-4-METHYLCOUMARIN

7,8-DIHYDROXY-4-METHYLCOUMARIN

CAS No.
2107-77-9
Chemical Name:
7,8-DIHYDROXY-4-METHYLCOUMARIN
Synonyms
DHMC;Nsc45795;NSC 72276;Aids018195;Aids-018195;4-METHYLDAPHNETIN;4-METHYLDAPHENETIN;4-Methyldaphnetine;METHYLDAPHNETIN, 4-;,8-DIHYDROXY-4-METHYLCOUMARIN
CBNumber:
CB8775580
Molecular Formula:
C10H8O4
Molecular Weight:
192.17
MDL Number:
MFCD00016972
MOL File:
2107-77-9.mol
MSDS File:
SDS
Last updated:2023-05-18 11:31:10

7,8-DIHYDROXY-4-METHYLCOUMARIN Properties

Melting point 242-246 °C (lit.)
Boiling point 421.5±45.0 °C(Predicted)
Density 1.456±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility Soluble in DMSO
form powder to crystal
pka 7.72±0.20(Predicted)
color White to Light yellow to Light orange
Sensitive Light Sensitive
λmax 325nm(MeOH)(lit.)
BRN 177613
CAS DataBase Reference 2107-77-9(CAS DataBase Reference)
EWG's Food Scores 1

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS08
Signal word  Danger
Hazard statements  H319-H334
Precautionary statements  P261-P305+P351+P338-P342+P311
Hazard Codes  Xi
Risk Statements  36-43
Safety Statements  26-36/37
WGK Germany  3
RTECS  GN6385000
HS Code  29349990
NFPA 704
1
2 0

7,8-DIHYDROXY-4-METHYLCOUMARIN price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 630748 7,8-Dihydroxy-4-methylcoumarin 97% 2107-77-9 1g $70.3 2024-03-01 Buy
TCI Chemical D4793 7,8-Dihydroxy-4-methylcoumarin >98.0%(GC)(T) 2107-77-9 1g $126 2024-03-01 Buy
TCI Chemical D4793 7,8-Dihydroxy-4-methylcoumarin >98.0%(GC)(T) 2107-77-9 5g $373 2024-03-01 Buy
Alfa Aesar L14069 7,8-Dihydroxy-4-methylcoumarin, 97% 2107-77-9 500mg $31.65 2024-03-01 Buy
Alfa Aesar L14069 7,8-Dihydroxy-4-methylcoumarin, 97% 2107-77-9 1g $46.65 2024-03-01 Buy
Product number Packaging Price Buy
630748 1g $70.3 Buy
D4793 1g $126 Buy
D4793 5g $373 Buy
L14069 500mg $31.65 Buy
L14069 1g $46.65 Buy

7,8-DIHYDROXY-4-METHYLCOUMARIN Chemical Properties,Uses,Production

Chemical Properties

Solid

Uses

Can be used as a fluorescent sensor to monitor the consumption of a boronic acid in a Suzuki cross-coupling reaction. Use a long wave UV lamp.

Definition

ChEBI: 7,8-dihydroxy-4-methyl-1-benzopyran-2-one is a hydroxycoumarin.

7,8-DIHYDROXY-4-METHYLCOUMARIN Preparation Products And Raw materials

Global( 140)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Zheyan Biotech Co., Ltd.
18017610038 zheyansh@163.com CHINA 3620 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4242 58
Chengdu Biopurify Phytochemicals Ltd.
+8618080483897 sales@biopurify.com China 3424 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Shaanxi Pioneer Biotech Co., Ltd .
+8613259417953 sales@pioneerbiotech.com China 3000 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Shaanxi Dideu Medichem Co. Ltd
18192627656 1012@dideu.com China 3911 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23556 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29831 58

View Lastest Price from 7,8-DIHYDROXY-4-METHYLCOUMARIN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
7,8-DIHYDROXY-4-METHYLCOUMARIN  pictures 2021-10-30 7,8-DIHYDROXY-4-METHYLCOUMARIN
2107-77-9
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
7,8-Dihydroxy-4-methylcoumarin  pictures 2020-04-29 7,8-Dihydroxy-4-methylcoumarin
2107-77-9
US $0.01-1.00 / KG 1KG 99% 50 tons Shaanxi Dideu Medichem Co. Ltd
7,8-DIHYDROXY-4-METHYLCOUMARIN pictures 2019-07-10 7,8-DIHYDROXY-4-METHYLCOUMARIN
2107-77-9
US $1.00 / KG 1KG 99% 1ton Career Henan Chemical Co
7,8-dihydroxy-4-methyl-2h-1-benzopyran-2-on 7,8-dihydroxy-4-methyl-2h-1-benzopyran-2-one 7,8-dihydroxy-4-methyl-coumari 4-METHYL-7,8-DIHYDROXYCOUMARIN 4-METHYLDAPHENETIN 4-METHYLDAPHNETIN 7,8-DIHYDROXY-4-METHYL-2H-CHROMEN-2-ONE 7,8-DIHYDROXY-4-METHYLCOUMARIN METHYLDAPHNETIN, 4- 7,8-dihydroxy-4-methyl-2-benzopyrone 7,8-Dihydroxy-4-methylcomarin, 97% Aids018195 Aids-018195 Nsc45795 7,8-Dihydroxy-4-methylcoumarin ,97% 2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-methyl- 2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-methyl- (9CI) Coumarin, 7,8-dihydroxy-4-methyl- NSC 72276 4-Methyldaphnetine 7,8-dihydroxy-4-methyl-2-chromenone 7,8-dihydroxy-4-methyl-chromen-2-one 7,8-dihydroxy-4-methylchromen-2-one DHMC 7,8-DIHYDROXY-4-METHYLCOUMARIN ISO 9001:2015 REACH 7,8-Dihydroxy-4-methylcoumarin(4-Methyldaphnetin) ,8-DIHYDROXY-4-METHYLCOUMARIN 7,8-DIHYDROXY-4-METHYLCOUMARIN (0.2 KGS) 2107-77-9 Building Blocks Coumarins Heterocyclic Building Blocks Coumarins API intermediates