U 19963

Names

[ CAS No. ]:
404-52-4

[ Name ]:
U 19963

[Synonym ]:
N.N'-Bis-<p-fluor-phenyl>-thioharnstoff
Di-4-fluorophenyl thiourea
WLN: FR DMYUS&MR DF
Carbanilide,4'-difluorothio
4,4'-Difluorothiocarbanilide
U 19963

Chemical & Physical Properties

[ Density]:
1.419g/cm3

[ Boiling Point ]:
345.2ºC at 760 mmHg

[ Molecular Formula ]:
C₁₃H₁₀F₂N₂S

[ Molecular Weight ]:
264.29400

[ Flash Point ]:
162.6ºC

[ Exact Mass ]:
264.05300

[ PSA ]:
56.15000

[ LogP ]:
3.91970

[ Vapour Pressure ]:
6.25E-05mmHg at 25°C

[ Index of Refraction ]:
1.704

[ Storage condition ]:
-20℃

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%