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4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo-

4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo- Structure
4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo- structure
CAS No.
71345-99-8
Chemical Name:
4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo-
Synonyms
7-Methyl-4-oxo-4H-chromene-3-carboxylic acid;4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo-
CBNumber:
CB69747849
Molecular Formula:
C11H8O4
Molecular Weight:
204.18
MDL Number:
MOL File:
71345-99-8.mol
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4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo- Properties

Melting point 205-206 °C(Solv: acetone (67-64-1))
Boiling point 367.2±42.0 °C(Predicted)
Density 1.421±0.06 g/cm3(Predicted)
pka 2.48±0.20(Predicted)

4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo- Preparation Products And Raw materials

Raw materials

Preparation Products

4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo- Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 39751 58
Supplier Advantage
Shanghai Haohong Scientific Co., Ltd. 58
4H-1-Benzopyran-3-carboxylic acid, 7-methyl-4-oxo- 7-Methyl-4-oxo-4H-chromene-3-carboxylic acid 71345-99-8