871254-61-4
871254-61-4 structure
- Name: 2,4-Dichloro-5-pyrimidinecarbaldehyde
- Chemical Name: 2,4-Dichloropyrimidine-5-carbaldehyde
- CAS Number: 871254-61-4
- Molecular Formula: C5H2Cl2N2O
- Molecular Weight: 176.988
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Aldehyde
- Create Date: 2018-04-11 08:00:00
- Modify Date: 2025-08-21 09:09:10
| Name | 2,4-Dichloropyrimidine-5-carbaldehyde |
|---|---|
| Synonyms |
5-Pyrimidinecarboxaldehyde, 2,4-dichloro-
2,4-dichloropyrimidine-5-carbaldehyde 2,4-Dichloro-5-pyrimidinecarbaldehyde |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 294.0±20.0 °C at 760 mmHg |
| Molecular Formula | C5H2Cl2N2O |
| Molecular Weight | 176.988 |
| Flash Point | 131.6±21.8 °C |
| Exact Mass | 175.954422 |
| PSA | 42.85000 |
| LogP | 1.21 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.617 |
| HS Code | 2933599090 |
|---|
|
~73%
871254-61-4 |
| Literature: ABBOTT LABORATORIES; WOLLER, Kevin R.; CURTIN, Michael L.; FRANK, Kristine E.; JOSEPHSOHN, Nathan S.; LI, Biqin C.; WISHART, Neil Patent: WO2011/156698 A2, 2011 ; Location in patent: Page/Page column 52 ; WO 2011/156698 A2 |
|
~27%
871254-61-4 |
| Literature: Ding, Qingjie; Jiang, Nan; Roberts, John Lawson Patent: US2005/277655 A1, 2005 ; Location in patent: Page/Page column 15 ; |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
![6-Chloro-1H-pyrazolo[3,4-d]pyrimidine structure](https://image.chemsrc.com/caspic/088/23002-51-9.png)
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |