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Alfa Aesar™ 4-Methylumbelliferone, 97%

Manufacturer:  Alfa Aesar™ A1033730

Quantity 250g

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Catalog No. AAA1033730


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Specifications

Description

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.
Description & Specifications

Chemical Identifiers

90-33-5
176.17
142217
7-Hydroxy-4-methylcoumarin; Hymecromone
C10H8O3
MFCD00006866
14,4854
4-Methylumbelliferone

Specifications

186° to 191°C
90-33-5
176.17
142217
7-Hydroxy-4-methylcoumarin; Hymecromone
4-Methylumbelliferone
250g
C10H8O3
MFCD00006866
14,4854
Soluble in alcohol; Insoluble in cold water
97%

Safety and Handling

SDS & Safety Documents

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

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

RTECSNumber : GN7000000

TSCA : TSCA

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