benzyl 4-hydroxypent-2-ynoate

Names

[ CAS No. ]:
882158-71-6

[ Name ]:
benzyl 4-hydroxypent-2-ynoate

[Synonym ]:
benzyl 4-hydroxy-2-pentynoate
4-hydroxypent-2-ynoic acid benzyl ester

Chemical & Physical Properties

[ Density]:
1.18g/cm3

[ Boiling Point ]:
354.9ºC at 760 mmHg

[ Molecular Formula ]:
C₁₂H₁₂O₃

[ Molecular Weight ]:
204.22200

[ Flash Point ]:
137.1ºC

[ Exact Mass ]:
204.07900

[ PSA ]:
46.53000

[ LogP ]:
1.11400

[ Index of Refraction ]:
1.556

Safety Information

[ HS Code ]:
2918199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%