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531-81-7 - Coumarin-3-carboxylic acid, 98% - 2-Oxo-2H-1-benzopyran-3-carboxylic acid - L07133 - Alfa Aesar

L07133 Coumarin-3-carboxylic acid, 98%

CAS Number
531-81-7
Synonyms
2-Oxo-2H-1-benzopyran-3-carboxylic acid

Size Price ($) Quantity Availability
25g 45.70
100g 143.00
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Coumarin-3-carboxylic acid, 98%

MDL
MFCD00006852
EINECS
208-518-0

Chemical Properties

Formula
C10H6O4
Formula Weight
190.15
Melting point
190-193°
Solubility
Soluble in water (13 g/L at 37°C) and alcohol.

Applications

Coumarin-3-carboxylic acid is used as pharmaceutical intermediate.

Notes

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literature References

Yefim Manevich; Kathryn D.Held; John E.Biaglow. Coumarin-3-carboxylic acid as a detector for hydroxyl radicals generated chemically and by gamma radiation. Radiation Research. 1997, 148,(6), 580-591.

 

Tz. Mihaylov; N.Trendafilova; I.Kostova; I.Georgieva; G.Bauer. DFT modeling and spectroscopic study of metal-ligand bonding in La(III) complex of coumarin-3-carboxylic acid. Chemical Physics. 2006, 327,(2-3), 209-219.

GHS Hazard and Precautionary Statements

Hazard Statements: H301

Toxic if swallowed.

Precautionary Statements: P264-P270-P301+P310-P321-P330-P405-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Specific treatment (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,2563
Beilstein
154276
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2932.20
TSCA
No
RTECS
DJ2490000

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