ChemicalBook Product Catalog Chemical Reagents Organic reagents Siloxane N-(Triethoxysilylpropyl)urea

N-(Triethoxysilylpropyl)urea

N-(Triethoxysilylpropyl)urea Basic information
Product Name:N-(Triethoxysilylpropyl)urea
Synonyms:Urea,[3-(triethoxysilyl)propyl]-;[3-(triethoxysilyl)propyl]-ure;3-Ureidopropyltriethoxysilane, 50% in methanol;N-[3-(TRIETHOXYSILYL)PROPYL]UREA SOL., ~50% IN MEOH;UREIDOPROPYLTRIETHOXYSILANE 50%;3-UREIDOPROPYLTRIETHOXYSILANE (40-50% IN METHANOL);UREIDOPROPYLTRIETHOXYSILANE: 50% IN METHANOL;N-[3-(Triethoxysilyl)propyl]urea solution
CAS:23779-32-0
MF:C10H24N2O4Si
MW:264.39
EINECS:245-876-7
Product Categories:Si (Classes of Silicon Compounds);Si-O Compounds;Trialkoxysilanes;Ureido
Mol File:23779-32-0.mol
N-(Triethoxysilylpropyl)urea Structure
N-(Triethoxysilylpropyl)urea 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
pka14.20±0.46(Predicted)
Specific Gravity0.92
color Colorless to Almost colorless
Water Solubility 7g/L at 20℃
Hydrolytic Sensitivity7: reacts slowly with moisture/water
LogP1.3 at 20℃
CAS DataBase Reference23779-32-0(CAS DataBase Reference)
EPA Substance Registry System[3-(Triethoxysilyl)propyl]urea (23779-32-0)
Safety Information
Hazard Codes F,T
Risk Statements 11-39/23/24/25-23/24/25
Safety Statements 16-23-45-36/37-7
RIDADR UN 1866 3/PG 2
TSCA Yes
HS Code 2931.90.9010
HazardClass 3
PackingGroup II
MSDS Information
ProviderLanguage
SigmaAldrich English
N-(Triethoxysilylpropyl)urea Usage And Synthesis
UsesN-(Triethoxysilylpropyl)urea can be used as the silicon source with potassium hydrogen phthalate serving as the doping agent in the preparation of water-soluble SiNPs on the basis of one-step hydrothermal strategy.
ApplicationN-(Triethoxysilylpropyl)urea is suitable for epoxy resin, phenolic resin, urea-formaldehyde resin, polyurethane, polyamide, melamine, polyvinyl butyral and other adhesives. It can be used as adhesion promoter, surface modifier, cross-linking agent and dispersant, mainly used to improve the binding force, compatibility and resin coating of inorganic mineral powder materials and fibers to high molecular polymers (resins) Adhesion to inorganic substrates and water resistance.
N-(Triethoxysilylpropyl)urea is applicable in the industries including the modification of engineering rubber and plastic materials, paints, coatings, inks, casting resins, adhesives, sealants, glass fibers, abrasives and other industries.
Flammability and ExplosibilityNonflammable
N-(Triethoxysilylpropyl)urea Preparation Products And Raw materials
2-(3,4-Epoxycyclohexyl)ethyltriethoxysilane (3-Glycidyloxypropyl)triethoxysilane (3-Glycidoxypropyl)methyldiethoxysilane Γ-chloropropyltrichlorosilane (3-chloropropyl)diethoxymethylsilane Phenyltriethoxysilane 1-[3-(Trimethoxysilyl)propyl]urea 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane Trimethoxysilylpropanethiol N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE Methyltrimethoxysilane 3-Aminopropyltriethoxysilane 3-Chloropropyltrimethoxysilane N-(Triethoxysilylpropyl)urea 3-UREIDOPROPYLTRIETHOXYSILANE,gamma-Ureidopropyltriethoxysilane [23779-32-0],N-(Triethoxysilylpropyl)urea 50% solution in Methanol Triethoxysilane Urea 3-Aminopropyltrimethoxysilane
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