3-Cyclopenten-1-one
Names
[ CAS No. ]:
14320-37-7
[ Name ]:
3-Cyclopenten-1-one
[Synonym ]:
cyclopent-3-enone
cyclopent 3-en 1-one
3-Cyclopenten-1-one
Cyclopent-3-en-1-one
3-cyclopentenone
3-Cyclopenten-1-on
4-ketocyclopentene
3-cyclopentene-1-one
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
128.8±9.0 °C at 760 mmHg
[ Melting Point ]:
65.3-65.6 °C(Solv: ligroine (8032-32-4))
[ Molecular Formula ]:
C5H6O
[ Molecular Weight ]:
82.101
[ Flash Point ]:
30.8±13.7 °C
[ Exact Mass ]:
82.041862
[ PSA ]:
17.07000
[ LogP ]:
0.07
[ Vapour Pressure ]:
10.5±0.2 mmHg at 25°C
[ Index of Refraction ]:
1.492
[ Storage condition ]:
-20℃
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
10
[ Safety Phrases ]:
16-26-36
[ RIDADR ]:
UN 1993
[ HS Code ]:
2914299000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914299000
[ Summary ]:
2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%