55558-77-5
55558-77-5 structure
- Name: 4-(4-Methoxy-phenyl)-2,4-dioxo-butyric acid
- Chemical Name: 4-(4-methoxyphenyl)-2,4-dioxobutanoic acid
- CAS Number: 55558-77-5
- Molecular Formula: C11H10O5
- Molecular Weight: 222.19400
- Create Date: 2018-12-10 18:43:01
- Modify Date: 2025-08-25 11:40:26
| Name | 4-(4-methoxyphenyl)-2,4-dioxobutanoic acid |
|---|---|
| Synonyms |
GL-0478
p-methoxybenzoyl pyruvic acid |
| Density | 1.309g/cm3 |
|---|---|
| Boiling Point | 417.8ºC at 760 mmHg |
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.19400 |
| Flash Point | 166.2ºC |
| Exact Mass | 222.05300 |
| PSA | 80.67000 |
| LogP | 0.92170 |
| Index of Refraction | 1.546 |
| HS Code | 2918990090 |
|---|
|
~61%
55558-77-5 |
| Literature: Braga, Remi; Hecquet, Laurence; Blonski, Casimir Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 11 p. 2965 - 2972 |
|
~%
55558-77-5 |
| Literature: Braga, Remi; Hecquet, Laurence; Blonski, Casimir Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 11 p. 2965 - 2972 |
|
~%
55558-77-5 |
| Literature: Robinson; Schwarzenbach Journal of the Chemical Society, 1930 , p. 822,826 |
| Precursor 3 | |
|---|---|
| DownStream 5 | |
![6-(4-methoxyphenyl)-3-methylsulfanylthieno[2,3-e][1,2,4]triazine structure](https://image.chemsrc.com/caspic/411/83715-57-5.png)
![6-(4-methoxyphenyl)-2H-thieno[2,3-e][1,2,4]triazine-3-thione structure](https://image.chemsrc.com/caspic/072/89569-79-9.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% |