74037-50-6
74037-50-6 structure
- Name: 3-Ethoxy-2-nitropyridine
- Chemical Name: 3-Ethoxy-2-nitropyridine
- CAS Number: 74037-50-6
- Molecular Formula: C7H8N2O3
- Molecular Weight: 168.15000
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Nitropyridine
- Create Date: 2018-06-24 17:53:09
- Modify Date: 2025-08-22 21:40:19
| Name | 3-Ethoxy-2-nitropyridine |
|---|---|
| Synonyms |
EINECS 277-676-0
3-ethoxy-2-nitropyridine MFCD00006257 |
| Density | 1.245 g/cm3 |
|---|---|
| Boiling Point | 175-175 °C (50 mmHg) |
| Melting Point | 28-32 °C |
| Molecular Formula | C7H8N2O3 |
| Molecular Weight | 168.15000 |
| Flash Point | 38 °C |
| Exact Mass | 168.05300 |
| PSA | 67.94000 |
| LogP | 1.91170 |
| Index of Refraction | 1.537 |
| Storage condition | Flammables area |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R10;R36/37/38 |
| Safety Phrases | S24/25-S16-S36/37/39-S26 |
| RIDADR | 1993 |
| RTECS | UT3001500 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2933399090 |
|
~98%
74037-50-6 |
| Literature: BIOGEN IDEC MA INC.; CHAO, Jianhua; ENYEDY, Istvan, J.; GUERTIN, Kevin; HUTCHINGS, Richard, H.; JONES, John, Howard; POWELL, Noel; VANVLOTEN, Kurt, D. Patent: WO2014/8214 A1, 2014 ; Location in patent: Paragraph 00356-00357 ; |
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~%
74037-50-6 |
| Literature: WO2014/28669 A1, ; Paragraph 00597 ; |
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~%
74037-50-6 |
| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 68, p. 275,282 |
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~%
74037-50-6 |
| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 68, p. 275,282 |
| Precursor 6 | |
|---|---|
| DownStream 8 | |
| 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% |