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Scandium(III) triflate_Molecular_structure_CAS_144026-79-9)
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Scandium(III) triflate

Catalog No. 418218 Name Sigma Aldrich
CAS Number 144026-79-9 Website http://www.sigmaaldrich.com
M. F. C3F9O9S3Sc Telephone 1-800-521-8956
M. W. 492.1632388 Fax
Purity 99% Email
Storage Chembase ID: 99449

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 Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
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

REFERENCES