70311-74-9
70311-74-9 structure
- Name: 2,4-DIOXO-4-(3,4,5-TRIMETHOXY-PHENYL)-BUTYRIC ACID METHYL ESTER
- Chemical Name: methyl 2,4-dioxo-4-(3,4,5-trimethoxyphenyl)butanoate
- CAS Number: 70311-74-9
- Molecular Formula: C14H16O7
- Molecular Weight: 296.27300
- Create Date: 2018-12-25 16:25:54
- Modify Date: 2025-08-31 19:33:12
| Name | methyl 2,4-dioxo-4-(3,4,5-trimethoxyphenyl)butanoate |
|---|---|
| Synonyms |
2,4-DIBROMO-THIAZOLE-5-CARBALDEHYDE
2,4-Dioxo-4-(3,4,5-trimethoxy-phenyl)-butyric acid methyl ester GL-0236 |
| Density | 1.218g/cm3 |
|---|---|
| Boiling Point | 431.9ºC at 760 mmHg |
| Molecular Formula | C14H16O7 |
| Molecular Weight | 296.27300 |
| Flash Point | 191.8ºC |
| Exact Mass | 296.09000 |
| PSA | 88.13000 |
| LogP | 1.02730 |
| Index of Refraction | 1.504 |
| HS Code | 2918990090 |
|---|
| Precursor 2 | |
|---|---|
| DownStream 3 | |
![7-amino-1-methyl-4-(3,4,5-trimethoxyphenacyl)pyrimido[4,5-c]pyridazine-3,5(1H,2H)-dione structure](https://image.chemsrc.com/caspic/121/80081-79-4.png)
![7-amino-3-(3,4,5-trimethoxyphenacyl)-1-methylpyrimido[4,5-c]pyridazine-4,5(1H,6H)-dione structure](https://image.chemsrc.com/caspic/104/80081-84-1.png)
![methyl 8-amino-1-methyl-6-oxo-5-(3,4,5-trimethoxyphenyl)-2H-pyrimido[4,5-c]diazepine-3-carboxylate structure](https://image.chemsrc.com/caspic/267/70311-81-8.png)
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |