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ChemicalBook >> CAS DataBase List >>3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one

3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one

3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one Structure
3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one structure
CAS No.
1658-77-1
Chemical Name:
3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one
Synonyms
ST5326838;ZINC00615060;SMR000300452;MLS000693314;3-(benzyl)-7,8-dihydroxy-4-methyl-coumarin;3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one;7,8-dihydroxy-4-methyl-3-(phenylmethyl)chromen-2-one;7,8-dihydroxy-4-methyl-3-(phenylmethyl)-2-chromenone;2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-methyl-3-(phenylmethyl)-
CBNumber:
CB22557371
Molecular Formula:
C17H14O4
Molecular Weight:
282.29
MDL Number:
MFCD05997321
MOL File:
1658-77-1.mol
Last updated:2023-06-02 08:28:42
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3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one Properties

Melting point 184 °C (decomp)
Boiling point 515.0±50.0 °C(Predicted)
Density 1.355±0.06 g/cm3(Predicted)
pka 7.84±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501
HazardClass  IRRITANT

3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 065105 3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one 1658-77-1 500mg $119 2021-12-16 Buy
Chemenu CM290440 3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one 97% 1658-77-1 5g $329 2021-12-16 Buy
Crysdot CD11241163 3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one 97% 1658-77-1 5g $349 2021-12-16 Buy
Product number Packaging Price Buy
065105 500mg $119 Buy
CM290440 5g $329 Buy
CD11241163 5g $349 Buy

3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one Chemical Properties,Uses,Production

3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one synthesis

620-79-1
87-66-1
1658-77-1
Synthesis of 3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one from ETHYL 2-BENZYLACETOACETATE and Pyrogallol

3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one Preparation Products And Raw materials

Raw materials

ETHYL 2-BENZYLACETOACETATE Pyrogallol

Preparation Products

3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one Suppliers

Global( 8)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 021-51816796-820 13611835272 sales2@sunwaypharm.com China 44486 58
Chengdu Grimet Pharmaceutical Technology Co., Ltd 17308078590 3796819867@qq.com China 308 58
Supplier Advantage
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58
Chengdu Grimet Pharmaceutical Technology Co., Ltd 58
MLS000693314 SMR000300452 ST5326838 ZINC00615060 3-Benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one 3-(benzyl)-7,8-dihydroxy-4-methyl-coumarin 7,8-dihydroxy-4-methyl-3-(phenylmethyl)-2-chromenone 7,8-dihydroxy-4-methyl-3-(phenylmethyl)chromen-2-one 2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-methyl-3-(phenylmethyl)- 1658-77-1