57134-53-9

57134-53-9 structure
57134-53-9 structure
  • Name: 5-ethynyl-1,3-benzodioxole
  • Chemical Name: 5-ethynyl-1,3-benzodioxole
  • CAS Number: 57134-53-9
  • Molecular Formula: C9H6O2
  • Molecular Weight: 146.143
  • Create Date: 2018-12-27 19:21:26
  • Modify Date: 2024-01-01 23:31:01

Name 5-ethynyl-1,3-benzodioxole
Synonyms 4-ethynyl-1,2-methylenedioxybenzene
EINECS 260-583-4
1,3-Benzodioxole, 5-ethynyl-
1,3-Benzodioxole,5-ethynyl
5-ethynyl-1,3-benzodioxole
5-Ethynylbenzo-1,3-dioxole
Density 1.2±0.1 g/cm3
Boiling Point 222.9±29.0 °C at 760 mmHg
Melting Point 31ºC
Molecular Formula C9H6O2
Molecular Weight 146.143
Flash Point 90.1±23.8 °C
Exact Mass 146.036774
PSA 18.46000
LogP 2.26
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.596
HS Code 2932999099
HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%