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4-Methyl-7-hydroxyl Coumarin

4-Methyl-7-hydroxyl Coumarin
Product Detailed
Related Categories:Organic Intermediate

Detailed Product Description


   

Chemical Name

4-Methylumbelliferone / 4-Methyl-7-hydroxyl coumarin

The same name

7-HYDROXY-4-METHYLCOUMARIN ,  COUMARIN 4

7-Hydroxy-4-methyl-2H-1-benzopyran-2-one,  4-MU (4-METHYLUMBELLIFERONE),HYMECROMONE

 

CAS NO.

90-33-5

Molecular Formula

C10H8O3

MW

176.17

Appearance

White powder(Needle-like crystal body)

EINECS

201-986-7

Melting point

188.5-190  Celsius degree

Solubility

Soluble in ethanol, acetic acid, alkali solution and ammonia, slightly soluble in hot water, ether and chloroform

Purity

97%(HPLC)

Water content

<2.5%

Dangerous Goods signs

Xi, Xn

Hazard class Code

36/37/38-20/21/22

SAFETY INSTRUCTIONS

26-37/39-36

Hazard Note

Irritant

Application

Used as a pharmaceutical intermediate.

Use of the product as a gallbladder drug, anti-allergy cromolyn sodium is the intermediate


Packing

Packing in 25kg fiber drum or according to the requirement of the customers



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