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ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate

ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate Structure
ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate structure
CAS No.
153787-16-7
Chemical Name:
ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate
Synonyms
ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate;2H-1-Benzopyran-3-carboxylic acid, 3,4-dihydro-4-oxo-, ethyl ester
CBNumber:
CB04847861
Molecular Formula:
C12H12O4
Molecular Weight:
220.22
MDL Number:
MOL File:
153787-16-7.mol
Last updated:2023-06-07 08:28:39
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ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate Properties

Melting point 180-182 °C(Solv: ethanol (64-17-5))
Boiling point 344.1±42.0 °C(Predicted)
Density 1.237±0.06 g/cm3(Predicted)
pka 9.24±0.20(Predicted)

ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC E940710 Ethyl4-Oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate 153787-16-7 10mg $45 2021-12-16 Buy
Product number Packaging Price Buy
E940710 10mg $45 Buy

ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate Chemical Properties,Uses,Production

ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate synthesis

140-88-5
69-72-7
153787-16-7
Synthesis of ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate from Ethyl acrylate and Salicylic acid

ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate Preparation Products And Raw materials

Raw materials

Salicylic acid 4-Chromanone Ethyl acrylate Ethyl cyanoformate

Preparation Products

ethyl 4-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylate 2H-1-Benzopyran-3-carboxylic acid, 3,4-dihydro-4-oxo-, ethyl ester 153787-16-7