628-71-7
628-71-7 structure
- Name: Hept-1-yne
- Chemical Name: 1-Heptyne
- CAS Number: 628-71-7
- Molecular Formula: C7H12
- Molecular Weight: 96.170
- Catalog: Chemical reagent Organic reagent Alkyne
- Create Date: 2018-07-07 18:17:35
- Modify Date: 2026-07-08 17:03:59
| Name | 1-Heptyne |
|---|---|
| Synonyms |
1-HTYNE, 1-HTYNE, 1-HTYNE, 1-HTYNE
1-htanone I-Heptin HTYNE(1-) ht-1-yne EINECS 211-051-5 1-Htyne (8CI, 9CI) Amylacetylene 1-Htyne, ML 1-n-Htyne 1-Htyne> 7 1-Htyne Pentylacetylene 1-Htyne n-C5H11CequivCH Htyne enanthylidene N-AMYLACETYLENE n-pentylacetylene MFCD00009529 hept-1-yne 1-n-heptyne I-Htin 1-Htyne-Minimum Order pentylacetylide n-amylacetylene Hept-1-in |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 99.7±3.0 °C at 760 mmHg |
| Melting Point | -81 °C |
| Molecular Formula | C7H12 |
| Molecular Weight | 96.170 |
| Flash Point | -2.2±0.0 °C |
| Exact Mass | 96.093903 |
| LogP | 3.12 |
| Vapour Pressure | 43.5±0.1 mmHg at 25°C |
| Index of Refraction | 1.419 |
| Storage condition | Flammables area |
| Hazard Codes | F:Flammable;Xn:Harmful; |
|---|---|
| Risk Phrases | R11;R36/37/38;R65 |
| Safety Phrases | S16-S26-S36-S62-S9-S33 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 29012980 |
| Precursor 9 | |
|---|---|
| DownStream 9 | |
| 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% |