425699

Holmium(III) trifluoromethanesulfonate

98%

• 동의어(들): Holmium(III) triflate, Trifluoromethanesulfonic acid holmium(III) salt
• Linear Formula: (CF₃SO₃)₃Ho
• CAS Number: 139177-63-2
• Molecular Weight: 612.14
• MDL number: MFCD00209590
• UNSPSC 코드: 12161600
• PubChem Substance ID: 24866658
• NACRES: NA.22

속성

• 분석: 98%
• 반응 적합성: core: holmium; reagent type: catalyst
• SMILES string: [Ho+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
• InChI: 1S/3CHF3O3S.Ho/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
• InChI key: DBPDCYACEYLEMY-UHFFFAOYSA-K

설명

애플리케이션

Catalyst for:

• Asymmetric alpha-amination
• Diels-Alder reactions
• Stereoselective cycloaddition reactions
• Benzyl etherification
• Acceleration of hydrogen-transfer reactions
• Glycosylation

A water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes.

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