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52093-28-4 - Samarium(III) trifluoromethanesulfonate, 98% - Samarium(III) triflate - L20253 - Alfa Aesar

L20253 Samarium(III) trifluoromethanesulfonate, 98%

Codice CAS
52093-28-4
Sinonimi
Samarium(III) triflate

Dimensioni Prezzo ($) Quantità Disponibilità
5g 41,31
25g 160,65
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Samarium(III) trifluoromethanesulfonate, 98%

MDL
MFCD00192431
EINECS
000-000-0

Proprietà chimiche

Formula
Sm(SO3CF3)3
Peso formula
597.56
Sensibilità
Hygroscopic
Solubilità
Insoluble in water.

Applicazioni

Used as catalyst for Baylis-Hillman reaction.

Note

Hygroscopic. Store in a cool, dry place in a tightly closed containers. Stable under recommended storage conditions. Incompatible with oxidizing agents and moisture.

Letteratura

S. Kobayashi; M. Sugiura; H. Kitagawa; W. W. L. Lam. Rare-earth metal triflates in organic synthesis. Chem. Rev.2002,1022227

.

Varinder K. Aggarwal; Andrea Mereu; Gary J. Tarver; and Ray McCague. Metal- and Ligand-Accelerated Catalysis of the Baylis-Hillman Reaction. J. Org. Chem.1998,63(21), 7183-7189

.

Effective catalyst for the Baylis-Hillman reaction, using 1,4-Diazabicyclo[2.2.2]octane, A14003: J. Org. Chem., 63, 7183 (1998). The uses of rare-earth metal triflates in organic synthesis have been reviewed by S. Kobayashi: Synlett, 689 (1994); Chem. Rev., 102, 2227 (2002).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2846.90
TSCA
No

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