19780-12-2
19780-12-2 structure
- Name: 5-Dodecyne
- Chemical Name: dodec-5-yne
- CAS Number: 19780-12-2
- Molecular Formula: C12H22
- Molecular Weight: 166.303
- Create Date: 2018-07-21 11:36:13
- Modify Date: 2025-09-10 20:53:35
| Name | dodec-5-yne |
|---|---|
| Synonyms |
Butyl-hexyl-acetylen
5-Dodecyne MFCD00041661 5-C12H22 Dodec-5-yne |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 219.0±8.0 °C at 760 mmHg |
| Molecular Formula | C12H22 |
| Molecular Weight | 166.303 |
| Flash Point | 78.3±12.6 °C |
| Exact Mass | 166.172150 |
| LogP | 5.71 |
| Vapour Pressure | 0.2±0.2 mmHg at 25°C |
| Index of Refraction | 1.443 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
| Safety Phrases | 53-36/37/39-45 |
| RIDADR | UN 2910 7 |
| WGK Germany | 1 |
| RTECS | XO6950000 |
| HS Code | 29093090 |
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |