23779-32-0

Name N-(Triethoxysilylpropyl)urea
CAS 23779-32-0
EINECS(EC#) 245-876-7
Molecular Formula C10H24N2O4Si
MDL Number MFCD00047877
Molecular Weight 264.39
MOL File 23779-32-0.mol
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Chemical Properties

Melting point  -97°C
Boiling point  305.1±34.0 °C(Predicted)
density  0.91 g/mL at 25 °C
vapor pressure  0.003Pa at 25℃
refractive index  n20/D 1.39
Fp  58 °F
solubility  soluble in Alcohol
form  clear liquid
pka 14.20±0.46(Predicted)
color  Colorless to Almost colorless
Specific Gravity 0.92
Odor Alcohol-like odor
Water Solubility  7g/L at 20℃
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
LogP 1.3 at 20℃
CAS DataBase Reference 23779-32-0(CAS DataBase Reference)
EPA Substance Registry System 23779-32-0(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)Flame (GHS02)
GHS07,GHS08,GHS02
Signal word  Danger
Hazard statements  H319-H360-H370-H372-H335-H336-H225
Precautionary statements  P501-P260-P270-P202-P240-P210-P233-P201-P243-P241-P242-P271-P264-P280-P370+P378-P337+P313-P305+P351+P338-P308+P311-P303+P361+P353-P304+P340+P312-P403+P233-P403+P235-P405
Hazard Codes  F,T
Risk Statements 
R11:Highly Flammable.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
S7:Keep container tightly closed .
RIDADR  UN 1866 3/PG 2
TSCA  Yes
HS Code  2931.90.9010
REACH Registrations Active
HazardClass  3
PackingGroup  II

Hazard Information

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