Chemistry:1,3-Diphenylurea
From HandWiki
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| Names | |
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| Preferred IUPAC name
N,N′-Diphenylurea | |
| Other names
1,3-Diphenylurea; Diphenylurea; carbanilide
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| Identifiers | |
3D model (JSmol)
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| 782650 | |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| DrugBank | |
| EC Number |
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| 143821 | |
PubChem CID
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| UNII | |
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| Properties | |
| C13H12N2O | |
| Molar mass | 212.252 g·mol−1 |
| Melting point | 239–241 °C (462–466 °F; 512–514 K) |
| Boiling point | 262 °C (504 °F; 535 K) |
| -127.5·10−6 cm3/mol | |
| Hazards | |
| GHS pictograms | 
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| GHS Signal word | Warning |
| H302, H312, H332 | |
| P261, P264, P270, P271, P280, P301+312, P302+352, P304+312, P304+340, P312, P322, P330, P363, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Tracking categories (test):
1,3-Diphenylurea is a phenylurea-type compound with the formula (PhNH)2CO (Ph = C6H5). It is a colorless solid that is prepared by transamidation of urea with aniline.
DPU is a cytokinin, a type of plant hormone that induces flower development. It occurs in coconut milk.[1] The cytokinin effect of DPU is relatively low, but other more potent phenylurea-type cytokinins have been reported.[2]
References
- ↑ Shantz, E. M.; Steward, F. C. (1955). "The Identification of Compound A from Coconut Milk as 1,3-Diphenylurea.". Journal of the American Chemical Society 77 (23): 6351. doi:10.1021/ja01628a079.
- ↑ Effect of cytokinin-active phenylurea derivatives on shoot multiplication. T. Genkov and I. Ivanova, Bulg. J. Plant Physiol., 1995, 21(1), pages 73–83 (link to article at researchgate)
External links
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