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23843-64-3

Name 1-[3-(Trimethoxysilyl)propyl]urea
CAS 23843-64-3
EINECS(EC#) 245-904-8
Molecular Formula C7H18N2O4Si
MDL Number MFCD00216654
Molecular Weight 222.31
MOL File 23843-64-3.mol
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Chemical Properties

Appearance Amber clear liquid
Melting point  <-25°C
Boiling point  217-250 °C(lit.)
density  1.15 g/mL at 25 °C(lit.)
vapor pressure  1 mm Hg ( 20 °C)
refractive index  n20/D 1.46(lit.)
Fp  210 °F
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  liquid
pka 14.27±0.46(Predicted)
color  Colorless to Light yellow
Specific Gravity 1.15
Water Solubility  240-1000g/L at 20℃
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
LogP -3.3--0.2
CAS DataBase Reference 23843-64-3(CAS DataBase Reference)
EPA Substance Registry System 23843-64-3(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  -
TSCA  Yes
HS Code  29319090

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