Ethylene thiourea

Ethylene thiourea
Names

IUPAC name imidazolidine-2-thione
Other names 1,3-Ethylene-2-thiourea, N,N-Ethylenethiourea
Identifiers
CAS Registry Number	96-45-7^Y
ChemSpider	2005851
InChI InChI=1S/C3H6N2S/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6) Key: PDQAZBWRQCGBEV-UHFFFAOYSA-N InChI=1/C3H6N2S/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6) Key: PDQAZBWRQCGBEV-UHFFFAOYAQ
Jmol-3D images	Image
PubChem	2723650
SMILES C1CNC(=S)N1
Properties
Molecular formula	C₃H₆N₂S
Molar mass	102.16 g·mol⁻¹
Appearance	White to pale-green crystalline solid
Odor	Faint, amine-like
Melting point	203 °C (397 °F; 476 K)
Boiling point	347.18 °C (656.92 °F; 620.33 K)
Solubility in water	2% (30°C)^[1]
Vapor pressure	16 mmHg (20°C)^[1]
Hazards
Main hazards	combustible^[1]
Flash point	252.2 °C (486.0 °F; 525.3 K)
LD₅₀ (Median lethal dose)	1832 mg/kg (oral, rat)^[2]
US health exposure limits (NIOSH):
PEL (Permissible)	none^[1]
REL (Recommended)	Ca Use encapsulated form.^[1]
IDLH (Immediate danger)	Ca [N.D.]^[1]
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Ethylene thiourea is an organosulfur compound. It is an example of an N-substituted thiourea.

This compound is be synthesized by treating ethylenediamine with carbon disulfide.^[3]

References