2-methylidenebut-3-yn-1-ol

Names

[ CAS No. ]:
84100-18-5

[ Name ]:
2-methylidenebut-3-yn-1-ol

[Synonym ]:
2-methylene-3-butyn-1-ol
3-Butyn-1-ol,2-methylene
2-ethynylpropenol
EINECS 282-100-6

Chemical & Physical Properties

[ Density]:
0.941g/cm3

[ Boiling Point ]:
141.1ºC at 760 mmHg

[ Molecular Formula ]:
C₅H₆O

[ Molecular Weight ]:
82.10050

[ Flash Point ]:
52.2ºC

[ Exact Mass ]:
82.04190

[ PSA ]:
20.23000

[ LogP ]:
0.16810

[ Index of Refraction ]:
1.465

Safety Information

[ HS Code ]:
2905290000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2905290000

[ Summary ]:
2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%