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4-Phenylthiosemicarbazide

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4-Phenylthiosemicarbazide
Names
Preferred IUPAC name N-Phenylhydrazinecarbothioamide
Other names N-Phenyl-hydrazinecarbothioamide, USAF-EK-5426, USAF-EL-45
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.023.935 Edit this at Wikidata
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C7H9N3S/c8-10-7(11)9-6-4-2-1-3-5-6/h1-5H,8H2,(H2,9,10,11)Key: KKIGUVBJOHCXSP-UHFFFAOYSA-N
  • InChI=1/C7H9N3S/c8-10-7(11)9-6-4-2-1-3-5-6/h1-5H,8H2,(H2,9,10,11)Key: KKIGUVBJOHCXSP-UHFFFAOYAT
SMILES
  • C1=CC=C(C=C1)NC(=S)NN
  • S=C(Nc1ccccc1)NN
Properties
Chemical formula C7H9N3S
Molar mass 167.23 g·mol
Appearance White to light yellow crystalline powder
Melting point 138 to 141 °C (280 to 286 °F; 411 to 414 K)
Boiling point 308 °C (586 °F; 581 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒verify (what is  ?) Infobox references
Chemical compound

4-Phenylthiosemicarbazide (4-PTSC) is a thiosemicarbazide used as an agricultural chemical and pesticide. It also possesses antibacterial properties attributed to electron delocalization in the thiosemicarbazide moiety.

References

  1. CID 730679 from PubChem
  2. Nandi, Asok Kumar; Siddhartha Chaudhuri; Sunil Kumar Mazumdar; Saktiprosad Ghosh (1984). "Effect of chlorine substitution on the structure and activity of 4-phenylthiosemicarbazide: crystal and molecular structure of 4-(4-chlorophenyl)thiosemicarbazide". J. Chem. Soc., Perkin Trans. 2 (11): 1729–1733. doi:10.1039/P29840001729.

External links

Hydrazines


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