44237

Dodecyltriethoxysilane

technical

• 동의어(들): 1-(Triethoxysilyl)dodecane, Dodecyltriethoxysilane, Triethoxydodecylsilane
• 실험식(Hill 표기법): C₁₈H₄₀O₃Si
• CAS Number: 18536-91-9
• Molecular Weight: 332.59
• Beilstein: 2414223
• EC Number: 242-409-9
• MDL number: MFCD00048437
• UNSPSC 코드: 12352103
• PubChem Substance ID: 57650220
• NACRES: NA.23

속성

• grade: technical
• 형태: liquid
• density: 0.875 g/mL at 20 °C (lit.)
• SMILES string: CCCCCCCCCCCC[Si](OCC)(OCC)OCC
• InChI: 1S/C18H40O3Si/c1-5-9-10-11-12-13-14-15-16-17-18-22(19-6-2,20-7-3)21-8-4/h5-18H2,1-4H3
• InChI key: YGUFXEJWPRRAEK-UHFFFAOYSA-N

설명

일반 설명

Dodecyltriethoxysilane (DTES) is an organosilane, which is used as a coupling agent. It forms alkylsiloxane based films that can be used to tune the wettability and facilitate a variety of surfaces with hydrophobicity.

Reaction between dodecene and triethoxysilane yields dodecyltriethoxysilane. 1

애플리케이션

A study reports the use of dodecyltriethoxysilane to form a silica nanofluid which alters the water contact angle of an oil-wet carbonate substrate. {68}

Dodecyltriethoxysilane can be used in the surface treatment of calcite crystals for the determination of the effect of wettability with the incorporation of nanoparticles. It may be electrodeposited with tetraethoxysilane, which can be used as an anti-corrosive coating on mild steel.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315 - H319 - H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 230.0 °F - closed cup
• Flash Point (°C): 110 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter