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534-13-4

Name N,N'-DIMETHYLTHIOUREA
CAS 534-13-4
EINECS(EC#) 208-588-2
Molecular Formula C3H8N2S
MDL Number MFCD00004923
Molecular Weight 104.17
MOL File 534-13-4.mol
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Chemical Properties

Appearance colorless to white crystals, crystalline powder
Melting point  61-63 °C
Boiling point  155 °C (0.7501 mmHg)
density  1.055 (estimate)
refractive index  1.5500 (estimate)
Fp  200 °C
storage temp.  Store below +30°C.
solubility  1000g/l (experimental)
form  Crystals, Crystalline Powder and/or Chunks
pka 14.98±0.70(Predicted)
color  Colorless to white
PH 6.5 (100g/l, H2O, 20℃)
Merck  3261
BRN  605454
Contact allergens
Dimethylthiocarbamide, an antioxygen agent, is responsible for sensitization, when unexposed to light from diazo papers.
InChIKey VLCDUOXHFNUCKK-UHFFFAOYSA-N
CAS DataBase Reference 534-13-4(CAS DataBase Reference)
NIST Chemistry Reference Thiourea, N,N'-dimethyl-(534-13-4)
EPA Substance Registry System 534-13-4(EPA Substance)
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Safety Data

Hazard Codes  T
Risk Statements 
R25:Toxic if swallowed.
R43:May cause sensitization by skin contact.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  YT1520000
F  3-10
HazardClass  6.1(b)
PackingGroup  III
HS Code  29309090
Safety Profile
Moderately toxic by ingestion. Experimental teratogenic and reproductive effects. When heated to decomposition it emits toxic fumes of SOx andNO,.

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