76439-45-7
76439-45-7 structure
- Name: 3-Chloro-4-nitropyridine 1-oxide
- Chemical Name: 3-Chloro-4-nitropyridine N-oxide
- CAS Number: 76439-45-7
- Molecular Formula: C5H3ClN2O3
- Molecular Weight: 174.542
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Nitropyridine
- Create Date: 2018-10-05 17:22:39
- Modify Date: 2026-07-01 12:06:40
| Name | 3-Chloro-4-nitropyridine N-oxide |
|---|---|
| Synonyms |
3-chloro-4-nitro-1-oxidopyridin-1-ium
3-Chloro-4-Nitropyridine 1-Oxide(WXC00012) 3-chloro-4-nitro-1 Pyridine, 3-chloro-4-nitro-, 1-oxide (7CI, 9CI, ACI) 3-chloro-4-nitro-Pyridine 1-oxide (7CI 9CI ACI) 3-CHLORO-4-NITROPYRIDINE N-OXIDE 3-chloro-1-hydroxy-4-nitro-pyridine 3-chloro-4-nitropyridin-1-ium-1-olate 4-Nitro-3-chloropyridine-N-oxide 3-CHLORO-4-NITROPYRIDINE N-OXIDE ISO 9001：2015 REACH l^{5}-pyridin-1-one Pyridine, 3-chloro-4-nitro-, 1-oxide 3-Chloro-4-nitro-pyridine1-oxide 3-chloro-4-nitropyridine1-oxide |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 425.5±25.0 °C at 760 mmHg |
| Molecular Formula | C5H3ClN2O3 |
| Molecular Weight | 174.542 |
| Flash Point | 211.1±23.2 °C |
| Exact Mass | 173.983215 |
| PSA | 71.28000 |
| LogP | -0.16 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.629 |
|
~33%
76439-45-7 |
| Literature: Caldwell; Martin Journal of Heterocyclic Chemistry, 1980 , vol. 17, # 5 p. 989 - 992 |
|
~%
76439-45-7 |
| Literature: US2003/69257 A1, ; US 20030069257 A1 |
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~%
76439-45-7 |
| Literature: US2003/69257 A1, ; US 20030069257 A1 |
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~%
76439-45-7 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 23, p. 785 - 791 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
![3-Methyl-3H-imidazo[4,5-c]pyridine structure](https://image.chemsrc.com/caspic/185/7322-04-5.png)
![2,3-Dimethyl-3H-imidazo[4,5-c]pyridine structure](https://image.chemsrc.com/caspic/003/52538-09-7.png)
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |