7-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
Names
[ CAS No. ]:
67214-11-3
[ Name ]:
7-METHYL-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
[Synonym ]:
4H-1-Benzopyran-2-carboxylic acid,7-methyl-4-oxo
7-Methyl-4-oxo-4H-chromen-2-carbonsaeure
7-methyl-4-oxo-4H-chromene-2-carboxylic acid
7-methyl-4-oxo-4H-1-benzopyran-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.422g/cm3
[ Boiling Point ]:
367.153ºC at 760 mmHg
[ Molecular Formula ]:
C11H8O4
[ Molecular Weight ]:
204.17900
[ Flash Point ]:
148.453ºC
[ Exact Mass ]:
204.04200
[ PSA ]:
67.51000
[ LogP ]:
1.79960
[ Index of Refraction ]:
1.624
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%