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Alfa Aesar™ 4-Methylumbelliferone, 97%

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Quantity:
50g
250g
1000g
90-33-5
C10H8O3
176.171
MFCD00006866
HSHNITRMYYLLCV-UHFFFAOYSA-N
4-methylumbelliferone,hymecromone,7-hydroxy-4-methylcoumarin,imecromone,7-hydroxy-4-methyl-2h-chromen-2-one,cholestil,mendiaxon,4-methyl-7-hydroxycoumarin,beta-methylumbelliferone,bilcolic
5280567
CHEBI:17224
7-hydroxy-4-methylchromen-2-one
CC1=CC(=O)OC2=C1C=CC(=C2)O
90-33-5
C10H8O3
176.171
MFCD00006866
HSHNITRMYYLLCV-UHFFFAOYSA-N
4-methylumbelliferone,hymecromone,7-hydroxy-4-methylcoumarin,imecromone,7-hydroxy-4-methyl-2h-chromen-2-one,cholestil,mendiaxon,4-methyl-7-hydroxycoumarin,beta-methylumbelliferone,bilcolic
5280567
CHEBI:17224
7-hydroxy-4-methylchromen-2-one
CC1=CC(=O)OC2=C1C=CC(=C2)O
Applications
4-Methylumbelliferone is used in the determination of nitric acid and as a standard for fluorometric determination of enzyme activity. It is also used in bile therapy.

Solubility
Soluble in alcohol. Insoluble in cold water. Soluble in acetic acid, alkali and ammonium hydroxide. Slightly soluble in hot water, chloroform and diethyl ether.

Notes
Store in a cool place. Incompatible with strong bases and strong oxidizing agents.
Quantity 50g
Melting Point 186°C to 191°C
Beilstein 142217
Merck Index 14,4854
Solubility Information Soluble in alcohol; Insoluble in cold water; Soluble in acetic acid,alkali and ammonium hydroxide; Slightly soluble in hot water,chloroform and diethyl ether.
Formula Weight 176.17
Percent Purity 97%
Chemical Name or Material 4-Methylumbelliferone

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335-H500

EINECSNumber : 201-986-7

RTECSNumber : GN7000000

TSCA : Yes

Recommended Storage : Ambient temperatures