5-ethynyl-1,3-benzodioxole
Names
[ CAS No. ]:
57134-53-9
[ Name ]:
5-ethynyl-1,3-benzodioxole
[Synonym ]:
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
Chemical & Physical Properties
[ 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
Safety Information
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ 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%