537365
Methyl acetoacetate
ReagentPlus®, ≥98.5% (GC)
동의어(들):
MAA, 3-Oxobutanoic acid methyl ester, Acetoacetic acid methyl ester
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3COCH2COOCH3
CAS 번호:
Molecular Weight:
116.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-299-8
Beilstein/REAXYS Number:
506727
MDL number:
Assay:
≥98.5% (GC)
Quality Level
product line
ReagentPlus®
assay
≥98.5% (GC)
autoignition temp.
536 °F
manufacturer/tradename
Sigma-Aldrich
refractive index
n20/D 1.419 (lit.)
bp
169-170 °C/70 mmHg (lit.)
mp
−80 °C (lit.)
density
1.076 g/mL at 25 °C (lit.)
functional group
ester, ketone
SMILES string
COC(=O)CC(C)=O
InChI
1S/C5H8O3/c1-4(6)3-5(7)8-2/h3H2,1-2H3
InChI key
WRQNANDWMGAFTP-UHFFFAOYSA-N
Application
Methyl acetoacetate (MAA) can be used as a reactant for:
- Transesterification with alcohols by using various catalysts.
- The synthesis of 4-methylcoumarins with phenol in presence of zinc and I2 as catalysts.
- Asymmetric heterogeneous hydrogenation reactions by transition metal catalysts.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
저장 등급
10 - Combustible liquids
wgk
WGK 1
flash_point_f
158.0 °F - closed cup
flash_point_c
70 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter