2-(7-Hydroxy-2-oxo-2H-chromen-4-yl)acetic acid

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Identify Properties Safty Prices Suppliers 1 Links

CAS 6950-82-9

Formula C11H8O5

MDL MFCD00037563

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
744185727483	2-(7-Hydroxy-2-oxo-2H-chromen-4-yl)acetic acid (744185727483)		on request	+ -

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Identify

Synonyms:

nsc 65625 ; 7-hydroxy-4-coumarinylacetic acid ; 7-hydroxycoumarin-4-acetic acid ; 7-hydroxycoumarinyl-4-acetic acid 97% ; 7-hydroxycoumarin-4-aceticacid ; 7-hydroxycoumarinyl-4-acetic acid ; 2h-1-benzopyran-4-aceticacid, 7-hydroxy-2-oxo- ; 7-hydroxycoumarin-4-ylacetic acid ; (7-hydroxy-2-oxo-2h-chromen-4-yl)acetic acid ; 4-(carboxymethyl)umbelliferone ; b-umbelliferone acetic acid ; nsc 642907 ; umbelliferone-4-acetic acid

CAS:

6950-82-9

EINECS:

Molecular Formula:

C11H8O5

MDL:

MFCD00037563

SMILES:

O=C1OC2=C(C=CC(O)=C2)C(CC(O)=O)=C1

Properties

Molecular Weight:

220.18 g·mol−1

Density:

1.511 g/cm3

Melting point:

212 °C (dec.)(lit.)

Boiling point:

523.5 °C at 760 mmHg

Flash point:

214.5 °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 2-(7-Hydroxy-2-oxo-2H-chromen-4-yl)acetic acid we can currently show 25 prices in the last 6 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 2020 from USD 368.00 for 10 g to USD 60.00 per 5 g in 2024 .