21813-35-4
21813-35-4 structure
- Name: 2,4-Diamino-5-(3-amino-4-chloro-5-nitrophenyl)-6-ethylpyrimidine
- Chemical Name: 5-(4-chloro-3-nitrophenyl)-6-ethylpyrimidine-2,4-diamine
- CAS Number: 21813-35-4
- Molecular Formula: C12H12ClN5O2
- Molecular Weight: 293.70900
- Create Date: 2016-09-05 20:39:58
- Modify Date: 2025-09-14 07:01:47
| Name | 5-(4-chloro-3-nitrophenyl)-6-ethylpyrimidine-2,4-diamine |
|---|---|
| Synonyms |
m-nitropyrimethamine
2,4-diamino-6-ethyl-5-(4-chloro-3-nitrophenyl)pyrimidine Nitropyrimethamine 5-(4-Chloro-3-nitro-phenyl)-6-ethyl-pyrimidine-2,4-diamine 2,4-Diamino-5-(3-amino-4-chloro-5-nitrophenyl)-6-ethylpyrimidine 2,4-diamino-5-(4-chloro-3-nitrophenyl)-6-ethylpyrimidine |
| Density | 1.451g/cm3 |
|---|---|
| Boiling Point | 561.4ºC at 760mmHg |
| Molecular Formula | C12H12ClN5O2 |
| Molecular Weight | 293.70900 |
| Flash Point | 293.3ºC |
| Exact Mass | 293.06800 |
| PSA | 123.64000 |
| LogP | 4.11760 |
| Vapour Pressure | 1.24E-12mmHg at 25°C |
| Index of Refraction | 1.68 |
| HS Code | 2933599090 |
|---|
|
~96%
21813-35-4 |
| Literature: Bliss, Edward A.; Griffin, Roger J.; Stevens, Malcolm F. G. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 2217 - 2228 |
|
~%
21813-35-4 |
| Literature: FMC Corporation Patent: US5521192 A1, 1996 ; |
|
~%
21813-35-4 |
| Literature: Griffin, Roger J.; Lowe, Philip R. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 14 p. 1811 - 1820 |
| Precursor 3 | |
|---|---|
| DownStream 8 | |
![N-[2-chloro-5-(2,4-diamino-6-ethylpyrimidin-5-yl)phenyl]acetamide structure](https://image.chemsrc.com/caspic/214/113338-16-2.png)
![N'-[2-chloro-5-(2,4-diamino-6-ethylpyrimidin-5-yl)phenyl]-N,N-dimethylmethanimidamide structure](https://image.chemsrc.com/caspic/315/113494-46-5.png)
![6-ethyl-5-[4-(methylamino)-3-nitrophenyl]pyrimidine-2,4-diamine structure](https://image.chemsrc.com/caspic/487/118344-67-5.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% |