
CAS Number105-45-3
SynonymsEINECS 203-299-8; Methyl 3-oxobutanoate; Butanoic acid, 3-oxo-, methyl ester; Methyl acetoacetate; 3-Oxobutyric acid methyl ester; Acetoacetic Acid Methyl Ester; methyl acetoacetate(MAA); MFCD00008784; Methyl 3-Oxobutyrate
Molecular FormulaCH3COCH2COOCH3
Molecular Weight116.12
Purity≥98.5 (GC)%
Density1.0±0.1 g/cm3
Boiling Point169-170 °C/70 mmHg (lit.)
Melting Point−80 °C (lit.)
Appearancecolorless liquid
EINECS203-299-8
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 105-45-3 |
| Catalog No. | 2A-9014944 |
| Chinese Name | 乙酰乙酸甲酯 |
| Synonyms | EINECS 203-299-8; Methyl 3-oxobutanoate; Butanoic acid, 3-oxo-, methyl ester; Methyl acetoacetate; 3-Oxobutyric acid methyl ester; Acetoacetic Acid Methyl Ester; methyl acetoacetate(MAA); MFCD00008784; Methyl 3-Oxobutyrate |
| Molecular Formula | CH3COCH2COOCH3 |
| Molecular Weight | 116.12 |
| Purity | ≥98.5 (GC) |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 169-170 °C/70 mmHg (lit.) |
| Melting Point | −80 °C (lit.) |
| Appearance | colorless liquid |
| Water Solubility | 460 g/L (20 ºC) |
| Storage Condition | 1. Store in a cool, ventilated warehouse. Keep awa |
| EINECS | 203-299-8 |
| HTC | 2918300090 |
| PubChem ID | 24878214 |
| MDL Number | MFCD00008784 |
| SMILES | COC(=O)CC(C)=O |
| InChI | 1S/C5H8O3/c1-4(6)3-5(7)8-2/h3H2,1-2H3 |
| InChI Key | WRQNANDWMGAFTP-UHFFFAOYSA-N |
| Beilstein/REAXYS | 506727 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/14944_1_105_45_3.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Chemical name |
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