423343

p-Tolyl [2-(trimethylsilyl)ethynyl] sulfone

98%

• 동의어(들): 1-(p-Toluenesulfonyl)-2-(trimethylsilyl)acetylene, 2-(Trimethylsilyl)ethynyl p-tolyl sulfone
• Linear Formula: (CH₃)₃SiC≡CSO₂C₆H₄CH₃
• CAS Number: 34452-56-7
• Molecular Weight: 252.40
• Beilstein: 2650368
• MDL number: MFCD00192508
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24866490
• NACRES: NA.22

속성

• 분석: 98%
• mp: 80-83 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: Cc1ccc(cc1)S(=O)(=O)C#C[Si](C)(C)C
• InChI: 1S/C12H16O2SSi/c1-11-5-7-12(8-6-11)15(13,14)9-10-16(2,3)4/h5-8H,1-4H3
• InChI key: MMUNNGUGQXEUBR-UHFFFAOYSA-N

설명

일반 설명

p-Tolyl [2-(trimethylsilyl)ethynyl] sulfone is an aryl trimethylsilylethynyl sulfone. It can be synthesized from bis(trimethylsilyl)acetylene.[1]

애플리케이션

p-Tolyl [2-(trimethylsilyl)ethynyl] sulfone (1-tosyl-2-(trimethylsilyl)acetylene) may be used as a reactant in the synthesis of Cp(OC)₂M-C=CSiMe₃ (M = Fe, Ru) by reacting with [Cp(OC)₂M ]^-Na⁺[2] and as a reagent in the photochemical alkynylation of unreactive C (sp³)–H bonds.[3]

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: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves