33304-83-5
33304-83-5 structure
- Name: Methyl 7-oxo-7H-thiazolo[3,2-a]pyrimidine-5-carboxylate
- Chemical Name: Methyl 7-oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylate
- CAS Number: 33304-83-5
- Molecular Formula: C8H6N2O3S
- Molecular Weight: 210.210
- Create Date: 2018-06-20 02:55:50
- Modify Date: 2024-04-09 19:08:55
| Name | Methyl 7-oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylate |
|---|---|
| Synonyms |
7H-Thiazolo[3,2-a]pyrimidine-5-carboxylic acid, 7-oxo-, methyl ester
7H-Thiazolo[3,2-a]pyrimidine-5-carboxylic acid,7-oxo 7-Oxo-7H-thiazolo[3,2-a]pyrimidine-5-carboxylic acid methyl ester methyl 7-oxo-7H-pyrimido[2,1-b][1,3]thiazole-5-carboxylate Methyl 7-oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylate 7-oxo-7H-thiazolo[3,2-a]pyrimidine-5-carboxylic acid |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 352.3±52.0 °C at 760 mmHg |
| Melting Point | 268-273 °C |
| Molecular Formula | C8H6N2O3S |
| Molecular Weight | 210.210 |
| Flash Point | 166.9±30.7 °C |
| Exact Mass | 210.009918 |
| PSA | 88.91000 |
| LogP | -0.27 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.701 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934100090 |
|
~55%
33304-83-5 |
| Literature: Acheson, R. Morrin; Wallis, John D. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 415 - 422 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
![7-Oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid hydrate structure](https://image.chemsrc.com/caspic/347/33304-84-6.png)
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |