N,N′-Di-n-butylthiourea is an organic compound with the formula S=C(N(H)Bu)2 (Bu = butyl). A symmetrical N,N′-dialkyl thiourea derivative, it is a white solid. Like other thiourea derivatives, it features a planar core. The C=S bond distance is 1.712(2) Å, while C−N distances are in range of 1.33 to 1.46 Å.[1] Molecules of this compound exhibit syn-anti conformation.[2]
^Sahu, Sandhyamayee; Sahoo, Prangya R.; Patel, Sabita; Mishra, B. K. (2011). "Oxidation of thiourea and substituted thioureas: a review". J. Sulfur Chem. 32 (2): 171–197. doi:10.1080/17415993.2010.550294.
^Ranu, B. C.; Dey, S. S.; Bag, S. (2003). "A simple and green procedure for the synthesis of N,N′-disubstituted thioureas on the surface of alumina under microwave irradiation". Arkivoc. 2003: 14. doi:10.3998/ark.5550190.0004.903. hdl:2027/spo.5550190.0004.903.
^Moore, M. L.; Crossley, F. S. (1941). "Methylthiourea". Org. Synth. 21: 83. doi:10.15227/orgsyn.021.0083.
May 03, 2024
butylthiourea, butylthiourea, organic, compound, with, formula, butyl, symmetrical, dialkyl, thiourea, derivative, white, solid, like, other, thiourea, derivatives, features, planar, core, bond, distance, while, distances, range, molecules, this, compound, exh. N N Di n butylthiourea is an organic compound with the formula S C N H Bu 2 Bu butyl A symmetrical N N dialkyl thiourea derivative it is a white solid Like other thiourea derivatives it features a planar core The C S bond distance is 1 712 2 A while C N distances are in range of 1 33 to 1 46 A 1 Molecules of this compound exhibit syn anti conformation 2 N N Di n butylthiourea Names Preferred IUPAC name N N Dibutylthiourea Other names 1 3 Dibutylthiourea1 3 Di n butylthioureaBis butylamino methane 1 thione Identifiers CAS Number 109 46 6 Y 3D model JSmol Interactive image ChemSpider 2005824 ECHA InfoCard 100 003 341 PubChem CID 2723622 UNII 3154M2Q6GD Y CompTox Dashboard EPA DTXSID8042187 InChI InChI 1S C9H20N2S c1 3 5 7 10 9 12 11 8 6 4 2 h3 8H2 1 2H3 H2 10 11 12 Key KFFQABQEJATQAT UHFFFAOYSA N SMILES CCCCNC S NCCCC Properties Chemical formula C 9H 20N 2S Molar mass 188 33 g mol 1 Appearance White to yellowish crystals Density 1 089 g cm 3 diffraction Melting point 64 to 67 C 147 to 153 F 337 to 340 K Structure Crystal structure monoclinic Space group P21 c No 14 Lattice constant a 12 6395 6 A b 10 0836 6 A c 9 0128 5 Aa 90 b 90 476 5 g 90 Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Infobox referencesSynthesis editN N Di n butylthiourea can be obtained in these routes Reaction of n butylamine with carbon disulfide in the presence of alumina 3 Reaction of n butylamine and n butylisothiocyanate 4 References edit Okuniewski Andrzej Dabrowska Agnieszka Chojnacki Jaroslaw 2011 1 3 Di n butylthiourea Acta Crystallogr E 67 4 o925 doi 10 1107 S1600536811009743 PMC 3099899 PMID 21754195 Sahu Sandhyamayee Sahoo Prangya R Patel Sabita Mishra B K 2011 Oxidation of thiourea and substituted thioureas a review J Sulfur Chem 32 2 171 197 doi 10 1080 17415993 2010 550294 Ranu B C Dey S S Bag S 2003 A simple and green procedure for the synthesis of N N disubstituted thioureas on the surface of alumina under microwave irradiation Arkivoc 2003 14 doi 10 3998 ark 5550190 0004 903 hdl 2027 spo 5550190 0004 903 Moore M L Crossley F S 1941 Methylthiourea Org Synth 21 83 doi 10 15227 orgsyn 021 0083 Retrieved from https en wikipedia org w index php title N N 27 Di n butylthiourea amp oldid 1193908012, wikipedia, wiki, book, books, library,