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7562-61-0 - (+)-Usnic acid, 98% - 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione - H56612 - Alfa Aesar

H56612 (+)-Usnic acid, 98%

CAS Number
7562-61-0
Synonyms
2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3(2H,9bH)-dione

Size Price ($) Quantity Availability
5g 45.11
25g 174.07
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(+)-Usnic acid, 98%

MDL
MFCD00016878
EINECS
231-456-0

Chemical Properties

Formula
C18H16O7
Formula Weight
344.32
Melting point
201-203°
Solubility
Partly soluble in water. Soluble in acetone, ethanol, chloroform and furfural.

Applications

It is used as primary and secondary intermediate.

Notes

Store at 4°C. Reactive with oxidizing agents.

Literature References

K. Ingólfsdóttir. Usnic acid. Phytochemistry. 2002, 61 (7),729-736.

Moreno Cocchietto.; Nicola Skert.; Pier Nimis.; Gianni Sava. A review on usnic acid, an interesting natural compound. Naturwissenschaften. 2002, 89 (4),137-146.

GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264-P270-P301+P312-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
96698
Harmonized Tariff Code
2932.99
TSCA
No
RTECS
HP5295050

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