Scandium(III) triflate

• Catalog No.: 418218
• CAS Number: 144026-79-9
• M. F.: C3F9O9S3Sc
• M. W.: 492.1632388
• Purity: 99%

SYNONYMS

• Title: 三氟甲烷磺酸钪
• IUPAC name: scandium(3+) ion tritrifluoromethanesulfonate
• IUPAC Traditional name: scandium(3+) ion tritriflate
• Synonyms: Scandium(III) trifluoromethanesulfonate; Trifluoromethanesulfonic acid scandium(III) salt; Sc(OTf)3; 三氟甲基磺酸钪; 三氟甲磺酸 钪(III) 盐

DATABASE IDS

• MDL Number: MFCD00192433
• PubChem SID: 24866212
• Beilstein Number: 8510151
• CAS Number: 144026-79-9

PROPERTIES

• Linear Formula: Sc(SO3CF3)3
• Purity: 99%
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26
• German water hazard class: 3

DETAILS

Description (English)

Application
Extremely active, efficient, recoverable and reusable acylation catalyst,1
Important catalyst in Friedel-Crafts acylation, Diels-Alder reactions, and other carbon-carbon bond-forming reactions. Stereochemically catalyzes the radical polymerization of acrylates.
Used with triethylsilane to reductively open functionalized pyranoside rings. Lewis acid employed in the key step of a synthesis of bullvalone via a stabilized sulfur ylide.
Packaging
1, 5 g in glass bottle
250 mg in glass bottle

Description (简体中文)

Application
Friedel-Crafts 酰化反应、Diels-Alder 反应以及其他碳-碳键形成反应的重要催化剂。用立体化学方法催化丙烯酸酯的自由基聚合反应。
与三乙基硅烷共同用于官能化吡喃糖苷环的还原性开环反应。用于通过稳定的硫叶立德合成三环[3.3.2.02,8]癸-6,9-二烯-3-酮(8CI,9CI) 的关键步骤的路易斯酸。
极其活泼、高效、可回收和可重复使用的酰化催化剂；1
包装
1, 5 g in glass bottle
250 mg in glass bottle