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91-64-5 - Coumarin, 98% - 1-Benzopyran-2-one - A15336 - Alfa Aesar

A15336 Coumarin, 98%

CAS Number
91-64-5
Synonyms
1-Benzopyran-2-one

Size Price ($) Quantity Availability
250g 41.31
1000g 107.20
5000g 380.00
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Coumarin, 98%

MDL
MFCD00006850
EINECS
202-086-7

Chemical Properties

Formula
C9H6O2
Formula Weight
146.15
Melting point
68-71°
Boiling Point
297-299°
Flash Point
162°(323°F)
Density
0.935
Solubility
Soluble in water.

Applications

Coumarin is an anticoagulant found in medicinal plants and used in phytomedicine for the treatment of venous diseases. This compound is found to have anti-tumor activities in several human cells lines.

Notes

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literature References

Nawal Kishor Mal; Masahiro Fujiwara; Yuko Tanaka. Photocontrolled reversible release of guest molecules from coumarin-modified mesoporous silica. Nature. 2003, 421,350-353.

 

Guilford JonesII; William R.Jackson; Chol Yoo Choi; William R.Bergmark. Solvent effects on emission yield and lifetime for coumarin laser dyes. Requirements for a rotatory decay mechanism. J. Phys. Chem. 1985, 89,(2), 294-300.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H351

Toxic if swallowed. Suspected of causing cancer.

Precautionary Statements: P201-P281-P264-P270-P301+P310-P308+P313-P321-P330-P405-P501a

Obtain special instructions before use. Use personal protective equipment as required. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF exposed or concerned: Get medical advice/attention. Specific treatment (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,2562
Beilstein
383644
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2932.20
TSCA
Yes
RTECS
GN4200000

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