75717-77-0
75717-77-0 structure
- Name: 2,4-Dichloro-1-ethynylbenzene
- Chemical Name: 2,4-Dichloro-1-ethynylbenzene
- CAS Number: 75717-77-0
- Molecular Formula: C8H4Cl2
- Molecular Weight: 171.023
- Create Date: 2018-06-12 20:09:16
- Modify Date: 2025-08-26 10:24:53
| Name | 2,4-Dichloro-1-ethynylbenzene |
|---|---|
| Synonyms |
Benzene,2,4-dichloro-1-ethynyl
2,4-dichlorophenylacetylene Benzene, 2,4-dichloro-1-ethynyl- 2,3:5,6-DI-O-ISOPROPYLIDENE-A-D-MANNOFURANOSE Y4013 2,4-dichloro ethynylbenzene 2,4-dichloro-1-ethynyl-benzene 2,4-Dichloro-1-ethynylbenzene |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 218.7±30.0 °C at 760 mmHg |
| Molecular Formula | C8H4Cl2 |
| Molecular Weight | 171.023 |
| Flash Point | 88.1±18.1 °C |
| Exact Mass | 169.969009 |
| LogP | 3.60 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.583 |
| HS Code | 2903999090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 1 | |
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |