556112-20-0

556112-20-0 structure
556112-20-0 structure
  • Name: 1,2-Dichloro-4-ethynylbenzene
  • Chemical Name: 1,2-dichloro-4-ethynylbenzene
  • CAS Number: 556112-20-0
  • Molecular Formula: C8H4Cl2
  • Molecular Weight: 171.023
  • Create Date: 2018-08-02 10:51:57
  • Modify Date: 2024-01-13 16:32:25

Name 1,2-dichloro-4-ethynylbenzene
Synonyms 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
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
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-36/37
HS Code 2903999090
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%