samarium(3+) ion tritrifluoromethanesulfonate

• ChemBase ID: 148009
• Molecular Formular: C3F9O9S3Sm
• Molecular Mass: 597.5673288
• Monoisotopic Mass: 598.77580556
• SMILES: C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Sm+3]
• Canonical SMILES: FC(S(=O)(=O)[O-])(F)F.FC(S(=O)(=O)[O-])(F)F.FC(S(=O)(=O)[O-])(F)F.[Sm+3]
• InChI: InChI=1S/3CHF3O3S.Sm/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
• InChIKey: DDCWGUIPLGMBPO-UHFFFAOYSA-K

NAMES AND DATABASE IDS

Names

• IUPAC name: samarium(3+) ion tritrifluoromethanesulfonate
• IUPAC Traditional name: samarium(3+) ion tritriflate
• Synonyms: Samarium(III) triflate; Trifluoromethanesulfonic acid samarium(III) salt; Samarium(III) trifluoromethanesulfonate; 三氟甲磺酸 钐(III) 盐; 三氟甲磺酸钐(III); 三氟甲烷磺酸钐; 三氟甲烷磺酸钐(III)

Database IDs

• CAS Number: 52093-28-4
• EC Number: 000-000-0
• MDL Number: MFCD00192431
• PubChem SID: 24866661; 162242189
• PubChem CID: 10145316

CALCULATED PROPERTIES

• Acid pKa: -3.4301212
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -1.2283616
• LogD (pH = 7.4): -1.2283617
• Log P: 1.1480371
• Molar Refractivity: 15.8602 cm^3
• Polarizability: 7.460577 Å^3
• Polar Surface Area: 57.2 Å^2
• Rotatable Bonds: 3
• Lipinski's Rule of Five: false

PROPERTIES

Safety Information

• Storage Warning: Hygroscopic
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• TSCA Listed: 否
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338; P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: 98%
• Linear Formula: Sm(SO3CF3)3

DETAILS

Sigma Aldrich - 425710

Application
A water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes.1
Packaging
1, 10 g in glass bottle

REFERENCES

• 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).