2-(4-Chloro-3-hydroxy-1-butynyl)-5-(1,3-pentadiynyl)thiophene
Names
[ CAS No. ]:
26905-70-4
[ Name ]:
2-(4-Chloro-3-hydroxy-1-butynyl)-5-(1,3-pentadiynyl)thiophene
[Synonym ]:
2-(4-Chloro-3-hydroxybut-1-ynyl)-5-(penta-1,3-diynyl) thiophene
w2371
1-Chloro-4-[5-(1,3-pentadiyn-1-yl)-2-thienyl]-3-butyn-2-ol
3-Butyn-2-ol, 1-chloro-4-[5-(1,3-pentadiyn-1-yl)-2-thienyl]-
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
425.6±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C13H9ClOS
[ Molecular Weight ]:
248.728
[ Flash Point ]:
211.2±28.7 °C
[ Exact Mass ]:
248.006256
[ PSA ]:
48.47000
[ LogP ]:
5.28
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.635
Safety Information
[ HS Code ]:
2934999090
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%