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1,3-Dibutyl-2-thiourea Structure

1,3-Dibutyl-2-thiourea

Chemical Properties

Melting point 63-65 °C(lit.)
Boiling point 122 °C / 14mmHg
Density  0.9893 (rough estimate)
vapor pressure  0.0032 hPa (25 °C)
refractive index  1.5500 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  within almost transparency in Methanol
form  powder to crystal
pka 14.30±0.70(Predicted)
color  White to Light yellow
PH 6 (0.2g/l, H2O, 20℃)
Water Solubility  slightly soluble
BRN  507434
LogP 2.75
CAS DataBase Reference 109-46-6(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 3154M2Q6GD
NIST Chemistry Reference Thiourea, n,n'-dibutyl-(109-46-6)
EPA Substance Registry System N,N'-Dibutylthiourea (109-46-6)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302
Precautionary statements P264-P270-P301+P312-P501
Hazard Codes  Xn
Risk Statements  22-20/21/22
Safety Statements  36/37-36
WGK Germany  3
RTECS  YS8400000
TSCA  Yes
HazardClass  IRRITANT
HS Code  29309070
Toxicity LD50 orally in Rabbit: 350 mg/kg
NFPA 704:
1
2 0

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1,3-Dibutyl-2-thiourea Chemical Properties,Usage,Production

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