4-O-Des(difluoromethyl) Roflumilast
Names
[ CAS No. ]:
475271-62-6
[ Name ]:
4-O-Des(difluoromethyl) Roflumilast
[Synonym ]:
3-(cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzamide
Benzamide, 3-(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxy-
3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzamide
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
448.6±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C16H14Cl2N2O3
[ Molecular Weight ]:
353.200
[ Flash Point ]:
225.1±28.7 °C
[ Exact Mass ]:
352.038147
[ PSA ]:
74.68000
[ LogP ]:
4.06
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.675
Safety Information
[ HS Code ]:
2933399090
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%