4-(4-Carboxyphenyl)-3-thiosemicarbazide
Names
[ CAS No. ]:
206559-48-0
[ Name ]:
4-(4-Carboxyphenyl)-3-thiosemicarbazide
[Synonym ]:
4-(aminocarbamothioylamino)benzoic acid
Chemical & Physical Properties
[ Density]:
1.52g/cm3
[ Boiling Point ]:
409.9ºC at 760 mmHg
[ Melting Point ]:
204-206ºC
[ Molecular Formula ]:
C8H9N3O2S
[ Molecular Weight ]:
211.24100
[ Flash Point ]:
201.7ºC
[ Exact Mass ]:
211.04200
[ PSA ]:
119.47000
[ LogP ]:
1.70910
[ Vapour Pressure ]:
1.87E-07mmHg at 25°C
[ Index of Refraction ]:
1.76
Safety Information
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2930909090
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%