3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE
Modify Date: 2025-09-11 02:15:48
![3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE Structure](https://image.chemsrc.com/caspic/175/16867-33-7.png)
3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE structure
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Common Name | 3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE | ||
|---|---|---|---|---|
| CAS Number | 16867-33-7 | Molecular Weight | 194.61800 | |
| Density | 1.37g/cm3 | Boiling Point | 294.6ºC at 760mmHg | |
| Molecular Formula | C9H7ClN2O | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 132ºC | |
| Name | 3-chloro-2-methylpyrido[1,2-a]pyrimidin-4-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.37g/cm3 |
|---|---|
| Boiling Point | 294.6ºC at 760mmHg |
| Molecular Formula | C9H7ClN2O |
| Molecular Weight | 194.61800 |
| Flash Point | 132ºC |
| Exact Mass | 194.02500 |
| PSA | 34.37000 |
| LogP | 1.65630 |
| Vapour Pressure | 0.0016mmHg at 25°C |
| Index of Refraction | 1.642 |
| HS Code | 2933990090 |
|---|
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~40%
3-CHLORO-2-METH... CAS#:16867-33-7 |
| Literature: Balogh, Maria; Hermecz, Istvan; Szilagyi, Ildiko; Meszaros, Zoltan Heterocycles, 1983 , vol. 20, # 6 p. 1083 - 1088 |
| Precursor 2 | |
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| DownStream 1 | |
CAS#:934-37-2| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| HMS546H13 |
| 2-Methyl-3-chlor-4H-pyrido<1.2-a>pyrimidinon-(4) |
| 3-Chlor-2-methyl-4H-pyrido-pyrimidin-4-on |
| 3-chloro-2-methyl-pyrido[1,2-a]pyrimidin-4-one |
| 3-chloro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one |