3-Butyn-2-ol,2-methyl-4-(trimethylsilyl)-

Names

[ CAS No. ]:
5272-33-3

[ Name ]:
3-Butyn-2-ol,2-methyl-4-(trimethylsilyl)-

[Synonym ]:
3-HYDROXY-3-METHYL-1-TRIMETHYLSILYL-1-BUTYNE
2-methyl-4-trimethylsilyl-3-butyn-2-ol

Chemical & Physical Properties

[ Density]:
0.882 g/cm3

[ Boiling Point ]:
95ºC(55 torr)

[ Melting Point ]:
42-45ºC

[ Molecular Formula ]:
C₈H₁₆OSi

[ Molecular Weight ]:
156.29800

[ Flash Point ]:
66.8ºC

[ Exact Mass ]:
156.09700

[ PSA ]:
20.23000

[ LogP ]:
1.63810

[ Index of Refraction ]:
1.446

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%