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Alfa Aesar™ Methyl acetoacetate, 99%

$24.31 - $213.96

Chemical Identifiers

Chemical Name or Material Methyl acetoacetate
CAS 105-45-3
Molecular Formula C5H8O3
Linear Formula CH3COCH2CO2CH3
Formula Weight 116.12
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

  SDS
alfa aesar™
A136960B
1000g Each for $57.73

AAA136960I

  SDS
alfa aesar™
A136960I
5000g Each for $213.96

AAA1369630

  SDS
alfa aesar™
A1369630
250g Each for $24.31
Description & Specifications

Specifications

Formula Weight 116.12
Chemical Name or Material Methyl acetoacetate
TSCA TSCA
Assay 99%
Molecular Formula C5H8O3
Linear Formula CH3COCH2CO2CH3
MDL Number MFCD00008784
Boiling Point 170°C
CAS 105-45-3
Beilstein 506727
Melting Point −80°C
Merck Index 14,6009
Synonym Acetoacetic acid methyl ester
Quantity 1000g
Flash Point 70°C (158°F)
Odor Pleasant
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

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.