7-Methoxy-2-oxo-2H-chromene-3-carboxylic acid

Identify Properties Safty Prices Suppliers 1 Links ☰

Identify Properties Safty Prices Suppliers 1 Links

CAS 20300-59-8

Formula C11H8O5

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
254147821555	7-Methoxy-2-oxo-2H-chromene-3-carboxylic acid (254147821555)		on request	+ -

>> or choose the supplier directly !

Identify

Synonyms:

7-methoxy-3-carboxycoumarin ; 3-carboxy-7-methoxycoumarin ; 7-methoxycoumarin-3-carbonic acid ; 7-methoxycoumarin-3-carboxylic acid for fluorescence 98+% ; 2h-1-benzopyran-3-carboxylicacid, 7-methoxy-2-oxo- ; 7-methoxy-2h-chromene-3-carboxylic acid ; 7-methoxycoumarin-3-carboxylic acid ; 7-methoxycoumarin-3-carboxylic acid, for fluorescence ; 7-methoxy-2-oxo-2h-chromene-3-carboxylic acid

CAS:

20300-59-8

EINECS:

Molecular Formula:

C11H8O5

MDL:

Properties

Molecular Weight:

220.18 g·mol−1

Density:

1.454 g/cm3

Melting point:

194 °C

Boiling point:

424.4 °C at 760 mmHg

Flash point:

172.4 °C

Solubility:

DMF: soluble

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Prices

For 7-Methoxy-2-oxo-2H-chromene-3-carboxylic acid we can currently show 4 prices in the last 8 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2018 from USD 261.00 for 1 g to USD 44.00 per 1 mg in 2023 .