Thiocarbanilide

Thiocarbanilide

IUPAC name N,N’-Diphenylthiourea
Other names sym-diphenylthiourea, diphenylthiourea, 1,3-diphenyl-2-thiourea, DPTU, 1,3-diphenylthiourea, sulfocarbanilide
Identifiers
CAS number	102-08-9^Y
PubChem	700999
ChemSpider	610932^Y
UNII	9YCB5VR86Z^N
ChEMBL	CHEMBL275260^Y
Jmol-3D images	Image 1
SMILES S=C(Nc1ccccc1)Nc2ccccc2
InChI InChI=1S/C13H12N2S/c16-13(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10H,(H2,14,15,16)^Y Key: FCSHMCFRCYZTRQ-UHFFFAOYSA-N^Y InChI=1/C13H12N2S/c16-13(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10H,(H2,14,15,16) Key: FCSHMCFRCYZTRQ-UHFFFAOYAC
Properties
Molecular formula	C₁₃H₁₂N₂S
Molar mass	228.312 g/mol
Appearance	White powder
Density	1.32 g/cm³
Melting point	154.5°C
Boiling point	decomposes
Solubility in water	slightly soluble in water
Solubility	very soluble in ethanol, diethyl ether, chloroform^[1]
Hazards
NFPA 704	1 2 0
Flash point	164.7°C
N (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Thiocarbanilide is an organic chemical compound with the formula (C₆H₅NH)₂CS. This white solid is a derivative of thiourea. It is prepared by the reaction of aniline and carbon disulfide.

Uses

Thiocarbanilide is commonly used as a vulcanization accelerator for rubber,^[2] and as a stabilizer for PVC and PVDC.

Oral, rat: LD₅₀ = 50 mg/kg.

^ Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, FL: CRC Press, pp. 3–242, ISBN 0-8493-0594-2
^ Hans-Wilhelm Engels, Herrmann-Josef Weidenhaupt, Manfred Pieroth, Werner Hofmann, Karl-Hans Menting, Thomas Mergenhagen, Ralf Schmoll, Stefan Uhrlandt “Rubber, 4. Chemicals and Additives” in Ullmann's Encyclopedia of Industrial Chemistry 2004, Wiley-VCH, Weinheim. doi:10.1002/14356007.a23_365.pub2