Melting point :196-200 °C(lit.)
Density :1.41~1.45
vapor pressure :<1 hPa (25 °C)
refractive index :1.5500 (estimate)
Flash point :252 °C
storage temp. :Store below +30°C.
solubility :8g/l
form :Powder
pka :15.01±0.20(Predicted)
color :White
Odor :wh. to pale green crystals, faint amine odor
Water Solubility :19 g/L (20 ºC)
Merck :14,3803
BRN :106275
Boiling point :240°C (1010 hPa)
InChIKey :PDQAZBWRQCGBEV-UHFFFAOYSA-N
LogP :-0.67 at 20℃
CAS DataBase Reference :96-45-7(CAS DataBase Reference)
NIST Chemistry Reference :2-Imidazolidinethione(96-45-7)
IARC :3 (Vol. Sup 7, 79) 2001
EPA Substance Registry System :Ethylene thiourea (96-45-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention.