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Tetrabutylurea Structure

Tetrabutylurea

Chemical Properties

Melting point -60 °C
Boiling point 163 °C / 12mmHg
Density  0.88
vapor pressure  0.019Pa at 20℃
refractive index  1.4520-1.4560
Flash point 93 °C
storage temp.  Store at room temperature
form  clear liquid
pka -0.61±0.70(Predicted)
color  Colorless to Light yellow to Light orange
Water Solubility  4.3mg/L at 20℃
InChI InChI=1S/C17H36N2O/c1-5-9-13-18(14-10-6-2)17(20)19(15-11-7-3)16-12-8-4/h5-16H2,1-4H3
InChIKey SNDGLCYYBKJSOT-UHFFFAOYSA-N
SMILES N(CCCC)(CCCC)C(N(CCCC)CCCC)=O
LogP 6.2 at 25℃
CAS DataBase Reference 4559-86-8(CAS DataBase Reference)
NIST Chemistry Reference Urea, tetrabutyl-(4559-86-8)
EPA Substance Registry System Urea, tetrabutyl- (4559-86-8)

Safety Information

Safety Statements  22-24/25
RTECS  YU2080000
TSCA  TSCA listed
HS Code  2924.19.8000
Toxicity rat,LCLo,inhalation,700mg/m3/4H (700mg/m3),Food and Chemical Toxicology. Vol. 25, Pg. 173, 1987.

MSDS

Usage And Synthesis

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