14906-59-3
14906-59-3 structure
- Name: 4-Cyanopyridinium-1-olate
- Chemical Name: 4-Cyanopyridinium-1-olate
- CAS Number: 14906-59-3
- Molecular Formula: C6H4N2O
- Molecular Weight: 120.109
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Cyanopyridine
- Create Date: 2018-03-13 08:00:00
- Modify Date: 2025-08-27 18:23:40
| Name | 4-Cyanopyridinium-1-olate |
|---|---|
| Synonyms |
4-Cyanopyride N-oxide
4-Cyanopyridine N-Oxide EINECS 238-974-6 4-cyanopyridine-N-oxide 1-Oxide-isonicotinonitrile 4-cyanopyridinium-1-olate 4-Cyanopyridine 1-oxide 4-Pyridinecarbonitrile, 1-oxide Isonicotinonitrile N-Oxide pyridine-4-carbonitrile N-oxide Isonicotinonitrile, 1-oxide 4-CYANOPYRIDINE OXIDE 4-pyridinecarbonitrile N-oxide 4-pyridinecarbonitrile 1-oxide iso-Nicotinonitrile N-Oxide MFCD00006205 Isonicotinonitrile 1-oxide 1-Oxy-isonicotinonitrile |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 382.7±15.0 °C at 760 mmHg |
| Melting Point | 223-225 °C(lit.) |
| Molecular Formula | C6H4N2O |
| Molecular Weight | 120.109 |
| Flash Point | 185.3±20.4 °C |
| Exact Mass | 120.032364 |
| PSA | 49.25000 |
| LogP | -0.94 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.567 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S37/39-S36/37/39-S22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
| Precursor 5 | |
|---|---|
| DownStream 10 | |
| 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% |