4-Hydroxy-2-cyclopentenone

Names

[ CAS No. ]:
61305-27-9

[ Name ]:
4-Hydroxy-2-cyclopentenone

[Synonym ]:
4-hydroxycyclopentenone
4-hydroxy-2-cyclopentenone
Ivoqualine
3-hydroxy-4-cyclopentenone

Chemical & Physical Properties

[ Density]:
1.299 g/cm3

[ Boiling Point ]:
243.7ºC at 760 mmHg

[ Molecular Formula ]:
C₅H₆O₂

[ Molecular Weight ]:
98.09990

[ Flash Point ]:
99.9ºC

[ Exact Mass ]:
98.03680

[ PSA ]:
37.30000

[ Index of Refraction ]:
n20/D 1.5078

[ Storage condition ]:
2~8℃

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36

[ Safety Phrases ]:
36

[ HS Code ]:
2914400090

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%