2-(5-oxo-2-furylidene)acetic acid
Names
[ CAS No. ]:
3374-46-7
[ Name ]:
2-(5-oxo-2-furylidene)acetic acid
[Synonym ]:
trans-dienelactone
cis-dienelactone
2-(5-oxo-2-furylidene)acetic acid
Chemical & Physical Properties
[ Density]:
1.721g/cm3
[ Boiling Point ]:
336.1ºC at 760mmHg
[ Molecular Formula ]:
C6H4O4
[ Molecular Weight ]:
140.09400
[ Flash Point ]:
151.4ºC
[ Exact Mass ]:
140.01100
[ PSA ]:
63.60000
[ LogP ]:
0.06790
Safety Information
[ HS Code ]:
2932190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932190090
[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%