2-hydroxy-4-(phenylcarbamothioylamino)benzoic acid
Names
[ CAS No. ]:
20679-94-1
[ Name ]:
2-hydroxy-4-(phenylcarbamothioylamino)benzoic acid
[Synonym ]:
PTU 20
U 1238
N-Phenyl-N'-4-carboxy-5-hydroxyphenylthiourea
p-Phenylthioureidosalicylic acid
Chemical & Physical Properties
[ Density]:
1.528g/cm3
[ Boiling Point ]:
475.4ºC at 760 mmHg
[ Molecular Formula ]:
C14H12N2O3S
[ Molecular Weight ]:
288.32200
[ Flash Point ]:
241.3ºC
[ Exact Mass ]:
288.05700
[ PSA ]:
120.72000
[ LogP ]:
3.19280
[ Vapour Pressure ]:
7.59E-10mmHg at 25°C
[ Index of Refraction ]:
1.806
Safety Information
[ 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%