ChemicalBook--->CAS DataBase List--->882980-43-0

882980-43-0

882980-43-0 Structure

882980-43-0 Structure
IdentificationBack Directory
[Name]

Bn-OPT, Dudley Reagent
[CAS]

882980-43-0
[Synonyms]

Bn-OPT
Dudley's reagent
Bn-OPT, Dudley Reagent
2-Benzyloxy-1-methylpyridinium triflate
2-Benzyloxy-1-methylpyridinium triflate 96%
2-Benzyloxy-1-methylpyridinium Trifluoromethanesulfonate
2-(benzyloxy)-1-methylpyridin-1-ium trifluoromethanesulfonate
1-Methyl-2-(phenylmethoxy)-pyridinium 1,1,1-trifluoromethanesulfonate
2-Benzyloxy-1-methylpyridinium Trifluoromethanesulfonate (This product is unavailable in the U.S.)
2-Benzyloxy-1-methylpyridinium Trifluoromethanesulfonate (This product is only available in Japan.)
[Molecular Formula]

C14H14F3NO4S
[MDL Number]

MFCD09265129
[MOL File]

882980-43-0.mol
Chemical PropertiesBack Directory
[Melting point ]

85-91 °C
[storage temp. ]

2-8°C
[form ]

solid
[Appearance]

White to off-white Solid
[InChI]

1S/C13H14NO.CHF3O3S/c1-14-10-6-5-9-13(14)15-11-12-7-3-2-4-8-12;2-1(3,4)8(5,6)7/h2-10H,11H2,1H3;(H,5,6,7)/q+1;/p-1
[InChIKey]

DUXHYQYOPHEFGC-UHFFFAOYSA-M
[SMILES]

[O-]S(=O)(=O)C(F)(F)F.C[n+]1ccccc1OCc2ccccc2
[CAS DataBase Reference]

882980-43-0
Safety DataBack Directory
[Symbol(GHS) ]

Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
[Signal word ]

Danger
[Hazard statements ]

H302-H315-H318-H335
[Precautionary statements ]

P280-P301+P312+P330-P302+P352-P305+P351+P338+P310
[Hazard Codes ]

Xn
[Risk Statements ]

22-37/38-41
[Safety Statements ]

26-36/37/39
[WGK Germany ]

3
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Uses]

Dudley Reagents


  • Novel reagent for benzyl protection of alcohols under neutral conditions. Promotes selective formation of benzyl esters of carboxylic acids in presence of triethylamine.
Spectrum DetailBack Directory
[Spectrum Detail]

Bn-OPT, Dudley Reagent(882980-43-0)1HNMR
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