1119-65-9
1119-65-9 structure
- Name: 2-Heptyne
- Chemical Name: hept-2-yne
- CAS Number: 1119-65-9
- Molecular Formula: C7H12
- Molecular Weight: 96.170
- Catalog: Chemical reagent Organic reagent Alkyne
- Create Date: 2018-06-11 19:09:25
- Modify Date: 2025-08-25 13:21:21
| Name | hept-2-yne |
|---|---|
| Synonyms |
1-Methyl-2-butylacetylene
Butylmethylacetylene EINECS 214-285-6 n-Butylmethylacetylene MFCD00039970 Hept-2-yne Methyl-butyl-acetylen 2-Heptyne |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 111.9±3.0 °C at 760 mmHg |
| Molecular Formula | C7H12 |
| Molecular Weight | 96.170 |
| Flash Point | 8.0±11.2 °C |
| Exact Mass | 96.093903 |
| LogP | 3.05 |
| Vapour Pressure | 26.3±0.1 mmHg at 25°C |
| Index of Refraction | 1.424 |
| Hazard Codes | F: Flammable;Xi: Irritant; |
|---|---|
| Risk Phrases | R11;R65 |
| Safety Phrases | S16-S26 |
| RIDADR | UN 3295 3/PG 1 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2901299090 |
| 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% |