646-05-9
646-05-9 structure
- Name: 1-Pentene-3-yne
- Chemical Name: pent-1-en-3-yne
- CAS Number: 646-05-9
- Molecular Formula: C5H6
- Molecular Weight: 66.10110
- Create Date: 2017-10-09 00:51:32
- Modify Date: 2024-01-09 19:29:22
| Name | pent-1-en-3-yne |
|---|---|
| Synonyms |
1-Methyl-2-vinylacetylene
penten-3-yne Pyrylen Methylvinylacetylene Pent-1-en-3-in Pyrylene 1-Pentene-3-yne 1-Penten-3-yne 1-Penten-3-in Vinylmethylacetylene pent-4-en-2-yne |
| Density | 0.738g/cm3 |
|---|---|
| Boiling Point | 59.5ºC at 760 mmHg |
| Molecular Formula | C5H6 |
| Molecular Weight | 66.10110 |
| Exact Mass | 66.04700 |
| LogP | 1.19570 |
| Index of Refraction | 1.426 |
| HS Code | 2901299090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 10 | |
| 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% |