|4-Methylumbelliferone Chemical Properties|
|Melting point||188.5-190 °C(lit.)|
|Boiling point||267.77°C (rough estimate)|
|density||1.1958 (rough estimate)|
|refractive index||1.5036 (estimate)|
|solubility||Solubility Practically insoluble in water; slightly soluble in ethanol, ether,chloroform; soluble inmethanol|
|color||off-white to yellow|
|PH Range||Green 1 uorescent (0.0) to weak blue 1 uorescent (2.0);Weak blue 1 uorescent (6.5) blue 1 uorescent (8.0)|
|Water Solubility||slightly soluble|
|λmax||221nm, 251nm, 322nm|
|Stability:||Stable. Combustible. Incompatible with strong oxidizing agents.|
|Major Application||color filter, electroluminescent displays, document security processes, lasers, integrated circuits, liquid crystal displays, surface brightening composition, oil products, teeth whitening agent, lysosomal enzyme assay, substrate for lipase, determining protein-protein-interactions in living cells, Antitrypanosomal, antileishmanial, anticancer, antiHIV, antimalarial, antibacterial, antifungal|
|CAS DataBase Reference||90-33-5(CAS DataBase Reference)|
|NIST Chemistry Reference||Coumarin, 7-hydroxy-4-methyl-(90-33-5)|
|EPA Substance Registry System||4-Methylumbelliferone (90-33-5)|
Since 2005, we have more than 15 years experience in chemical industry.
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