2-(2-oxobenzo[h]chromen-4-yl)acetic acid
Suppliers
Names
[ CAS No. ]:
101999-46-6
[ Name ]:
2-(2-oxobenzo[h]chromen-4-yl)acetic acid
[Synonym ]:
2-oxo-2H-naphtho<1,2-b>pyran-4-acetic acid
Chemical & Physical Properties
[ Density]:
1.401g/cm3
[ Boiling Point ]:
531.7ºC at 760 mmHg
[ Molecular Formula ]:
C15H10O4
[ Molecular Weight ]:
254.23700
[ Flash Point ]:
209ºC
[ Exact Mass ]:
254.05800
[ PSA ]:
67.51000
[ LogP ]:
2.57330
[ Vapour Pressure ]:
3.9E-12mmHg at 25°C
[ Index of Refraction ]:
1.679
Safety Information
[ HS Code ]:
2932209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%