14918-21-9
14918-21-9 structure
- Name: 5-cyano-1-pentyne
- Chemical Name: 5-Hexynenitrile
- CAS Number: 14918-21-9
- Molecular Formula: C6H7N
- Molecular Weight: 93.12650
- Catalog: Chemical reagent Organic reagent Cyanide/nitrile
- Create Date: 2018-10-02 06:26:42
- Modify Date: 2025-08-25 18:47:27
| Name | 5-Hexynenitrile |
|---|---|
| Synonyms |
hex-5-ynenitrile
MFCD00001978 |
| Density | 0.889 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 115-117 °C(lit.) |
| Molecular Formula | C6H7N |
| Molecular Weight | 93.12650 |
| Flash Point | 108 °F |
| Exact Mass | 93.05780 |
| PSA | 23.79000 |
| LogP | 1.31348 |
| Vapour Pressure | 3.48mmHg at 25°C |
| Index of Refraction | n20/D 1.44(lit.) |
| Storage condition | Flammables area |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P261-P280-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 | Xn |
| Risk Phrases | R10 |
| Safety Phrases | S16-S23-S26-S28-S36/37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2926909090 |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |