2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Suppliers
Names
[ CAS No. ]:
634196-62-6
[ Name ]:
2-(1-Pentynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
[Synonym ]:
1-Pentynylboronic acid pinacol ester
2-(1-PENTYNYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
Chemical & Physical Properties
[ Density]:
0.9057 g/mL at 25ºC
[ Boiling Point ]:
68-72ºC/0.09 mmHg
[ Molecular Formula ]:
C11H19BO2
[ Molecular Weight ]:
194.07800
[ Flash Point ]:
68ºC
[ Exact Mass ]:
194.14800
[ PSA ]:
18.46000
[ LogP ]:
2.42130
[ Index of Refraction ]:
n20/D 1.4479
MSDS
Safety Information
[ HS Code ]:
2931900090
Customs
[ HS Code ]: 2931900090
[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%