4-Phenylthiosemicarbazide
| 4-Phenylthiosemicarbazide[1] | |
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3-Amino-1-phenylthiourea |
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Other names
N-Phenyl-hydrazinecarbothioamide, USAF-EK-5426, USAF-EL-45 |
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| Identifiers | |
| CAS number | 5351-69-9 |
| PubChem | 730679 |
| ChemSpider | 638258  |
| Jmol-3D images | Image 1 Image 2 |
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| Properties | |
| Molecular formula | C7H9N3S |
| Molar mass | 167.23 g/mol |
| Appearance | White to light yellow crystalline powder |
| Melting point |
138-141 °C |
| Boiling point |
308 °C |
 (verify) (what is:  / ?)Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) |
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| Infobox references |
4-Phenylthiosemicarbazide (4-PTSC) is a thiosemicarbazide used as an agricultural chemical and pesticide. It also possesses antibacterial properties attributed to electron delocalisatoin in the thiosemicarbazide moiety.[2] As a thiosemicarbazide it might also possess antitumour properties[3], as well as antiviral and metal-chelating (thus originating their oxidative-reductive capabilities) ones.[4]
[edit] References
- ^ Semicarbazide, 4-phenyl-3-thio
- ^ Nandi, Asok Kumar; Siddhartha Chaudhuri , Sunil Kumar Mazumdar and 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: 1729-1733. DOI:10.1039/P29840001729.
- ^ Chattopadhyay, D.; S. K. Mazumdar, T. Banerjee, S. Ghosh and T. C. W. Mak (1988). "Structure of salicylaldehyde thiosemicarbazone". Acta Crystallographica Section C C44: 1025-1028. DOI:10.1107/S010827018800040X.
- ^ Chattopadhyay, D.; T. Banerjee, S. K. Majumdar, S. Ghosh and R. Kuroda (1987). "Structure of 4-(4-methoxyphenyl)thiosemicarbazide". Acta Crystallographica Section C C43: 974-977. DOI:10.1107/S0108270187093375.
[edit] External Links
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