1,2-Dichloro-4-ethynylbenzene

Names

[ Name ]:
1,2-Dichloro-4-ethynylbenzene

[Synonym ]:
1,2-Dichloro-4-ethynyl-Benzene
3,4-dichlorophenylethylene
MFCD07783046
OR5185
1,2-Dichloro-4-ethynylbenzene
Benzene, 1,2-dichloro-4-ethynyl-
3,4-Dichlorophenylacetylene

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
225.1±30.0 °C at 760 mmHg

[ Melting Point ]:
40-42ºC

[ Molecular Formula ]:
C₈H₄Cl₂

[ Molecular Weight ]:
171.023

[ Flash Point ]:
93.2±18.1 °C

[ Exact Mass ]:
169.969009

[ LogP ]:
3.46

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.583

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37

[ HS Code ]:
2903999090

Precursor & DownStream

Precursor

DownStream

Customs

[ 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%