Fecht acid
Names
[ CAS No. ]:
3057-91-8
[ Name ]:
Fecht acid
[Synonym ]:
Fecht's acid
symm. Spiroheptan-dicarbonsaeure
Fecht acid
Chemical & Physical Properties
[ Density]:
1.4g/cm3
[ Boiling Point ]:
417.8ºC at 760mmHg
[ Melting Point ]:
230-235℃
[ Molecular Formula ]:
C9H12O4
[ Molecular Weight ]:
184.18900
[ Flash Point ]:
220.6ºC
[ Exact Mass ]:
184.07400
[ PSA ]:
74.60000
[ LogP ]:
0.96200
[ Index of Refraction ]:
1.568
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2917209090
Customs
[ HS Code ]: 2917209090
[ Summary ]:
2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%