HEXADECYLTRIMETHOXYSILANE CAS 16415-12-6

Introduction：Basic information about HEXADECYLTRIMETHOXYSILANE CAS 16415-12-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

HEXADECYLTRIMETHOXYSILANE Basic information

• Product Name: HEXADECYLTRIMETHOXYSILANE
• Synonyms: TRIMETHOXY-HEXADECYLSILANE;HEXADECYLTRIMETHOXYSILANE;Hexadecyltrimethoxysilane(1-(Trimethoxysilyl)hexadecane);1-(TRIMETHOXYSILYL)HEXADECANE;DYNASYLAN 9116;HexadecyltriMethoxysilane technical, >=85% (GC);Hexadecyltrimethoxysilane Vetec(TM) reagent grade, 85%;Hexadecyltrimethoxysilane,Trimethoxyhexadecylsilane
• CAS: 16415-12-6
• MF: C19H42O3Si
• MW: 346.62
• EINECS: 240-464-3
• Product Categories: silane
• Mol File: 16415-12-6.mol

HEXADECYLTRIMETHOXYSILANE Chemical Properties

• Melting point: -1°C
• Boiling point: 155 °C
• density: 0.89 g/mL at 20 °C (lit.)
• vapor pressure: 0Pa at 20℃
• refractive index: n20/D 1.44
• Fp: 165°C
• storage temp.: Inert atmosphere,Room Temperature
• form: clear liquid
• Specific Gravity: 0.89
• color: Colorless to Almost colorless
• Water Solubility: 2μg/L at 20℃
• Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
• BRN: 1949851
• Cosmetics Ingredients Functions: NOT REPORTED
• InChI: 1S/C19H42O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-23(20-2,21-3)22-4/h5-19H2,1-4H3
• InChIKey: RSKGMYDENCAJEN-UHFFFAOYSA-N
• SMILES: CCCCCCCCCCCCCCCC[Si](OC)(OC)OC
• LogP: 8.1 at 20℃
• EPA Substance Registry System: Silane, hexadecyltrimethoxy- (16415-12-6)

Safety Information

• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 1
• F: 21
• TSCA: TSCA listed
• HS Code: 29319090
• Storage Class: 10 - Combustible liquids

HEXADECYLTRIMETHOXYSILANE Usage And Synthesis

Chemical Properties

Colorless to pale yellow liquid

Uses

Hexadecyltrimethoxysilane (HDTMS)?may be used to prepare hydrophobic silica aerogels by sol-gel process.{80} HDTMS was coated upon silica covered aluminum pigments.{81} Metal nanoparticles (CeO₂, Fe₂O₄, TiO₂, ZnO) coated with HDTMS form stable dispersions in hydrocarbon solvents. {82} HDTMS may be used to functionalize polyisocyanurate (PIR) foams {84} and graphene.{83}

Flammability and Explosibility

Not classified