ethyl 2-(4-hydroxy-2-oxochromen-3-yl)-2-(4-oxochromen-3-yl)acetate
Names
[ CAS No. ]:
2183-16-6
[ Name ]:
ethyl 2-(4-hydroxy-2-oxochromen-3-yl)-2-(4-oxochromen-3-yl)acetate
[Synonym ]:
Chromomycinone
Chromomycin-B
Chromomycinon
Chemical & Physical Properties
[ Density]:
1.454g/cm3
[ Boiling Point ]:
553.2ºC at 760 mmHg
[ Molecular Formula ]:
C22H16O7
[ Molecular Weight ]:
392.35800
[ Flash Point ]:
195ºC
[ Exact Mass ]:
392.09000
[ PSA ]:
106.95000
[ LogP ]:
3.30000
[ Vapour Pressure ]:
4.53E-13mmHg at 25°C
[ Index of Refraction ]:
1.658
Safety Information
[ HS Code ]:
2932209090
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%