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137-97-3

Name 1,3-DI(O-TOLYL)THIOUREA
CAS 137-97-3
EINECS(EC#) 205-309-6
Molecular Formula C15H16N2S
MDL Number MFCD00025922
Molecular Weight 256.37
MOL File 137-97-3.mol

Chemical Properties

Melting point  157-159 °C(lit.)
Boiling point  367.5±45.0 °C(Predicted)
density  1.1437 (rough estimate)
refractive index  1.6000 (estimate)
form  powder to crystal
pka 12.02±0.70(Predicted)
color  White to Almost white
BRN  2125770
CAS DataBase Reference 137-97-3(CAS DataBase Reference)
EPA Substance Registry System Thiourea, N,N'-bis(2-methylphenyl)- (137-97-3)

Safety Data

Hazard Codes  T
Risk Statements 
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  FE0700000
TSCA  Yes
HS Code  2930.90.2900
HazardClass  IRRITANT
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and SOx

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