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91-44-1 - 7-Diethylamino-4-methylcoumarin, 99% - Coumarin 1 - 4-Methyl-7-diethylaminocoumarin - B21938 - Alfa Aesar

B21938 7-Diethylamino-4-methylcoumarin, 99%

CAS Number
91-44-1
Synonyms
Coumarin 1
4-Methyl-7-diethylaminocoumarin

Size Price ($) Quantity Availability
100g 51.91
500g 186.43
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7-Diethylamino-4-methylcoumarin, 99%

MDL
MFCD00006864
EINECS
202-068-9

Chemical Properties

Formula
C14H17NO2
Formula Weight
231.30
Melting point
72-75°
Solubility
Soluble in water, aqueous acid solutions, resins, varnishes, vinyls, ether, acetone, ordinary organic solvents, and alcohol.

Applications

7-(Diethylamino)-4-methylcoumarin, is potentially useful as a laser dye.

Notes

Store in cool, dry place in tightly closed containers. Store away from strong oxidizing agents.

Literature References

T. Gustavsson; L. Cassara; S. Marguet; G. Gurzadyan; P. van der Meulen; S. Pommeret and J.-C. Mialocq. Rotational diffusion of the 7-diethylamino-4-methylcoumarin C1 dye molecule in polar protic and aprotic solvents. Photochem. Photobiol. Sci. 2003, 2, 329-341.

R.W. Yip; Y.X. Wen. Photophysics of 7-diethylamino-4-methylcoumarin: picosecond time-resolved absorption and amplified emission study. Journal of Photochemistry and Photobiology A: Chemistry. 1990, 54 (2), 263-270.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
193303
Harmonized Tariff Code
2932.20
TSCA
Yes
RTECS
GN6370000

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