39757-29-4
39757-29-4 structure
- Name: Methyl 4-(4-methylphenyl)-2,4-dioxobutanoate
- Chemical Name: methyl 4-(4-methylphenyl)-2,4-dioxobutanoate
- CAS Number: 39757-29-4
- Molecular Formula: C12H12O4
- Molecular Weight: 220.221
- Create Date: 2018-10-08 12:46:22
- Modify Date: 2024-02-01 12:45:09
| Name | methyl 4-(4-methylphenyl)-2,4-dioxobutanoate |
|---|---|
| Synonyms |
2,4-Dioxo-4-p-tolyl-butyric acid methyl ester
F1727-0237 p-toluylpyruvic acid methyl ester methyl ester of 4-methylbenzoylpyruvic acid Methyl 4-(4-methylphenyl)-2,4-dioxobutanoate Benzenebutanoic acid, 4-methyl-α,γ-dioxo-, methyl ester methyl 2,4-dioxo-4-p-tolylbutanoate Methyl 4-methyl-a,g-dioxo-benzenebutanoate |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 357.0±25.0 °C at 760 mmHg |
| Molecular Formula | C12H12O4 |
| Molecular Weight | 220.221 |
| Flash Point | 158.7±23.2 °C |
| Exact Mass | 220.073563 |
| PSA | 60.44000 |
| LogP | 1.46 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.518 |
| HS Code | 2918300090 |
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| Precursor 2 | |
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| DownStream 2 | |
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |