7-CHLORO-4-OXO-4H-CHROMENE-2-CARBOXYLICACID
Names
[ CAS No. ]:
114741-22-9
[ Name ]:
7-CHLORO-4-OXO-4H-CHROMENE-2-CARBOXYLICACID
[Synonym ]:
7-chlorochromone-2-carboxylic acid
7-chloro-4-oxo-4H-chromene-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.612g/cm3
[ Boiling Point ]:
384.537ºC at 760 mmHg
[ Molecular Formula ]:
C10H5ClO4
[ Molecular Weight ]:
224.59700
[ Flash Point ]:
186.362ºC
[ Exact Mass ]:
223.98800
[ PSA ]:
67.51000
[ LogP ]:
2.14460
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.649
Safety Information
[ HS Code ]:
2918300090
Customs
[ HS Code ]: 2918300090
[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone 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%