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Erbium(III) trifluoromethanesulfonate_Molecular_structure_CAS_139177-64-3)
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Erbium(III) trifluoromethanesulfonate

Catalog No. 45415 Name Sigma Aldrich
CAS Number 139177-64-3 Website http://www.sigmaaldrich.com
M. F. C3ErF9O9S3 Telephone 1-800-521-8956
M. W. 614.4663288 Fax
Purity ≥97.0% (KT) Email
Storage Chembase ID: 148597

SYNONYMS

Title
三氟甲基磺酸铒(III)
IUPAC name
erbium(3+) ion tritrifluoromethanesulfonate
IUPAC Traditional name
erbium(3+) ion tritriflate
Synonyms
三氟甲磺酸铒(III)
三氟甲磺酸铒 铒(III) 盐
Erbium(III) triflate
Trifluoromethanesulfonic acid erbium(III) salt

DATABASE IDS

CAS Number 139177-64-3
MDL Number MFCD00192126

PROPERTIES

Grade purum
Linear Formula (CF3SO3)3Er
Purity ≥97.0% (KT)
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 26-36
German water hazard class 3

DETAILS

Description (English)
Other Notes
Lewis acid catalyst which can be used in aqueous solution and easily recycled. Employed in aldol reactions of silyl enol ethers with aldehydes1; Triflate-catalyzed asymmetric Diels-Alder reaction2
Description (简体中文)
Other Notes
可用于水溶液且易回收的 Lewis 酸催化剂用于硅烯醇醚与醛的羟醛反应;1也用于三氟甲磺酸盐催化的非对称性 Diels-Alder 反应。2

REFERENCES