ChemicalBook >> CAS DataBase List >>5,7-DIHYDROXYCOUMARIN

5,7-DIHYDROXYCOUMARIN

CAS No.
2732-18-5
Chemical Name:
5,7-DIHYDROXYCOUMARIN
Synonyms
5,7-DIHYDROXYCOUMARIN;5,7-dihydroxychromen-2-one;5,7-Dihydroxy-2H-chromen-2-one;5,7-dihydroxy-1-benzopyran-2-one;5,7-Dihydroxy-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 5,7-dihydroxy-;Inhibitor,5,7-Dihydroxycoumarin,antibacterial,Bacterial,inhibit,5,7Dihydroxycoumarin,5,7 Dihydroxycoumarin,coumarin
CBNumber:
CB0446015
Molecular Formula:
C9H6O4
Molecular Weight:
178.14
MDL Number:
MFCD00488354
MOL File:
2732-18-5.mol
Last updated:2024-11-19 23:02:33

5,7-DIHYDROXYCOUMARIN Properties

Melting point 280 °C
Boiling point 506.4±19.0 °C(Predicted)
Density 1.563±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Solid
pka 7.18±0.20(Predicted)
color Off-white to yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338
HS Code  2932990090

5,7-DIHYDROXYCOUMARIN price More Price(30)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D457053 5,7-Dihydroxy-2H-chromen-2-one 2732-18-5 100mg $110 2021-12-16 Buy
Biosynth Carbosynth FD144414 5,7-Dihydroxy-2H-chromen-2-one 2732-18-5 500mg $110 2021-12-16 Buy
Apolloscientific OR925694 5,7-Dihydroxycoumarin 95% 2732-18-5 250mg $125 2021-12-16 Buy
AK Scientific W5045 5,7-Dihydroxy-2H-chromen-2-one 2732-18-5 1g $143 2021-12-16 Buy
ChemScene CS-0103308 5,7-Dihydroxycoumarin 97.69% 2732-18-5 1g $56 2021-12-16 Buy
Product number Packaging Price Buy
D457053 100mg $110 Buy
FD144414 500mg $110 Buy
OR925694 250mg $125 Buy
W5045 1g $143 Buy
CS-0103308 1g $56 Buy

5,7-DIHYDROXYCOUMARIN Chemical Properties,Uses,Production

Uses

5,7-Dihydroxy-2H-chromen-2-one can be used to prepare UV-?responsive coumarin controlled release and self-?repairing antifouling paint.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 41, p. 4542, 1998 DOI: 10.1021/jm981032o
Journal of Heterocyclic Chemistry, 2, p. 91, 1965 DOI: 10.1002/jhet.5570020116

487-70-7
2732-18-5
Synthesis of 5,7-DIHYDROXYCOUMARIN from 2,4,6-TRIHYDROXYBENZALDEHYDE
Global( 88)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32957 60
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10032 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 32161 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Blocksynth Pharmaceutical Technology Co.,Ltd
0086-19817745290; +8619817745290 bd@blocksynth.com China 5659 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 20342 58
Henan Alfa Chemical Co., Ltd
China 11415 58

View Lastest Price from 5,7-DIHYDROXYCOUMARIN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5,7-Dihydroxycoumarin pictures 2024-11-19 5,7-Dihydroxycoumarin
2732-18-5
US $46.00 / mL 97.39% 10g TargetMol Chemicals Inc.
5,7-DIHYDROXYCOUMARIN pictures 2020-01-09 5,7-DIHYDROXYCOUMARIN
2732-18-5
US $1.00 / g 1g ≥98% g/kg/Ton Career Henan Chemical Co
5,7-DIHYDROXYCOUMARIN 2H-1-Benzopyran-2-one, 5,7-dihydroxy- 5,7-Dihydroxy-2H-1-benzopyran-2-one 5,7-Dihydroxy-2H-chromen-2-one 5,7-dihydroxy-1-benzopyran-2-one 5,7-dihydroxychromen-2-one Inhibitor,5,7-Dihydroxycoumarin,antibacterial,Bacterial,inhibit,5,7Dihydroxycoumarin,5,7 Dihydroxycoumarin,coumarin 2732-18-5