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Alfa Aesar™ Methyl acetoacetate, 99%

$21.86 - $191.22

Chemical Identifiers

Chemical Name or Material Methyl acetoacetate
CAS 105-45-3
Molecular Formula C5H8O3
Linear Formula CH3COCH2CO2CH3
Formula Weight 116.12g/mol
MDL Number MFCD00008784
Beilstein 506727
Merck Index 14,6009
Synonym Acetoacetic acid methyl ester
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA136960B

 
alfa aesar™
A13696-0B
1000g Each for $50.27

AAA136960I

 
alfa aesar™
A13696-0I
5000g Each for $191.22

AAA1369630

 
alfa aesar™
A13696-30
250g Each for $21.86
Description & Specifications

Specifications

Boiling Point 170°C
Melting Point −80°C
Quantity 1000g
Flash Point 70°C (158°F)
Odor Pleasant
Chemical Name or Material Methyl acetoacetate
CAS 105-45-3
Assay 99%
Molecular Formula C5H8O3
Linear Formula CH3COCH2CO2CH3
Formula Weight 116.12g/mol
MDL Number MFCD00008784
Beilstein 506727
Merck Index 14,6009
Synonym Acetoacetic acid methyl ester
Solubility Information Soluble in water
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H319-H227
Causes serious eye irritation.
Combustible liquid.
Health Hazard 3 GHS P Statement
P210-P280-P305+P351+P338-P337+P313-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
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 eye irritation persists: Get medical advice/attention.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number AK5775000
TSCA TSCA

Applications
Methyl acetoacetate is used as a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.Methyl acetoacetate (MAA) is used for the synthesis of alpha-substituted aceto- acetic esters and cyclic compounds, e.g. pyrazole, pyrimidine and coumarin derivatives.

Solubility
Soluble in water

Notes
Store at 2-8°C. Incompatible with oxidizing agents and bases. Protect from light.

Safety and Handling

Warning

GHS P Statement
P210-P280-P305+P351+P338-P337+P313-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
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 eye irritation persists: Get medical advice/attention.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H319-H227
Causes serious eye irritation.
Combustible liquid.