The 1,3-Dibutyl-2-thiourea, with the CAS registry number 109-46-6, is also known as Urea,1,3-dibutyl-2-thio- (8CI). It belongs to the product categories of Industrial/Fine Chemicals; Organic Building Blocks; Sulfur Compounds; Thioureas. Its EINECS registry number is 203-674-6. This chemical's molecular formula is C₉H₂₀N₂S and molecular weight is 188.3335. Its IUPAC name is called 1,3-Dibutyl-2-thiourea. What's more, this chemical's classification code is Reproductive Effect. It can be used as vulcanization acclerants of natural rubber, butyl rubber, butylbenzene rubber and neoprene, especially to neoprene at low temperature can promote its rapid vulcanization. Meanwhile, this chemical can also be used as antiozonant of natural rubber, neoprene, butyl rubber and styrenebutadiene rubber.

Physical properties of 1,3-Dibutyl-2-thiourea: (1)ACD/LogP: 2.84; (2)ACD/LogD (pH 5.5): 2.84; (3)ACD/LogD (pH 7.4): 2.84; (4)ACD/BCF (pH 5.5): 85.1; (5)ACD/BCF (pH 7.4): 85.1; (6)ACD/KOC (pH 5.5): 837.62; (7)ACD/KOC (pH 7.4): 837.64; (8)#H bond acceptors: 2; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 6; (11)Index of Refraction: 1.494; (12)Molar Refractivity: 58.22 cm³; (13)Molar Volume: 199.7 cm³; (14)Surface Tension: 37 dyne/cm; (15)Density: 0.942 g/cm³; (16)Flash Point: 105.9 °C; (17)Enthalpy of Vaporization: 48.89 kJ/mol; (18)Boiling Point: 251.5 °C at 760 mmHg; (19)Vapour Pressure: 0.0203 mmHg at 25°C.

Preparation of 1,3-Dibutyl-2-thiourea: this chemical can be prepared by n-butylamine and CS₂ which react at 30 °C then heat at 100 °C. Finally, this chemical is obtained through last reaction of decomposition

Uses of 1,3-Dibutyl-2-thiourea: it can be used to produce benzothiazol-2-yl-butyl-amine at temperature of 60 °C. This reaction will need catalyst NiCl₂(PEt₃)2/NaBH₃CN and solvent dimethylformamide with reaction time of 60 hours. The yield is about 85%.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause damage to health. It is harmful by inhalation, in contact with skin and if swallowed. Whenever you will contact it, please wear suitable protective clothing and gloves.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CCCCNC(=S)NCCCC
(2)InChI: InChI=1S/C9H20N2S/c1-3-5-7-10-9(12)11-8-6-4-2/h3-8H2,1-2H3,(H2,10,11,12)
(3)InChIKey: KFFQABQEJATQAT-UHFFFAOYSA-N

The toxicity data is as follows: