694-05-3
694-05-3 structure
- Name: 1,2,3,6-Tetrahydropyridine
- Chemical Name: 3-piperideine
- CAS Number: 694-05-3
- Molecular Formula: C5H9N
- Molecular Weight: 83.132
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-03-30 08:00:00
- Modify Date: 2025-08-21 20:59:40
| Name | 3-piperideine |
|---|---|
| Synonyms |
Pyridine, 1,2,3,6-tetrahydro-
Pyridine, 1,2,3,6-tetrahydro- (8CI)(9CI) MFCD00005949 T6M CUTJ EINECS 211-766-2 1,2,3,6-Tetrahydropyridine [UN2410] [Flammable liquid] 1,2,3,6-Tetrahydropyridine |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 110.9±9.0 °C at 760 mmHg |
| Melting Point | −48 °C(lit.) |
| Molecular Formula | C5H9N |
| Molecular Weight | 83.132 |
| Flash Point | 16.1±0.0 °C |
| Exact Mass | 83.073502 |
| PSA | 12.03000 |
| LogP | 1.05 |
| Vapour Pressure | 23.3±0.2 mmHg at 25°C |
| Index of Refraction | 1.455 |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H315-H319-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F: Flammable;Xi: Irritant; |
| Risk Phrases | R11 |
| Safety Phrases | S16-S26-S36/37/39 |
| RIDADR | UN 2410 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3.1 |
| HS Code | 2933399090 |
| Precursor 9 | |
|---|---|
| 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% |