CAS 17763-80-3

4-nitrophenyl trifluoromethanesulfonate

Description:

4-Nitrophenyl trifluoromethanesulfonate, with the CAS number 17763-80-3, is an organic compound characterized by its trifluoromethanesulfonate functional group attached to a 4-nitrophenyl moiety. This compound is typically a pale yellow solid at room temperature and is known for its reactivity, particularly as an electrophilic reagent in organic synthesis. The presence of the nitro group enhances the electrophilicity of the sulfonate, making it a useful intermediate in various chemical reactions, including nucleophilic substitutions. It is soluble in polar organic solvents, which facilitates its use in synthetic applications. Due to its trifluoromethyl group, it exhibits unique electronic properties, contributing to its utility in the development of pharmaceuticals and agrochemicals. However, like many sulfonate esters, it should be handled with care due to potential toxicity and environmental concerns. Proper safety measures, including the use of personal protective equipment and working in a well-ventilated area, are recommended when handling this compound.

Formula: C₇H₄F₃NO₅S

InChI: InChI=1/C7H4F3NO5S/c8-7(9,10)17(14,15)16-6-3-1-5(2-4-6)11(12)13/h1-4H

SMILES: c1cc(ccc1N(=O)=O)OS(=O)(=O)C(F)(F)F

Synonyms:

• Methanesulfonic acid, 1,1,1-trifluoro-, 4-nitrophenyl ester
• 4-Nitrophenyl trifluoromethanesulfonate

4-Nitrophenyl Trifluoromethanesulfonate

CAS: 17763-80-3

Formula: C₇H₄F₃NO₅S

Purity: >99.0%(GC)

Color and Shape: White to Yellow powder to crystal

Molecular weight: 271.17

Ref: 3B-N0993

4-Nitrophenyl trifluoromethanesulfonate, 99%

CAS: 17763-80-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₇H₄F₃NO₅S

Purity: 99%

Color and Shape: Crystals or powder or crystalline powder, White to cream to yellow

Molecular weight: 271.17

Ref: 02-L17481

Methanesulfonic acid, 1,1,1-trifluoro-, 4-nitrophenyl ester

CAS: 17763-80-3

Formula: C₇H₄F₃NO₅S

Purity: 98%

Color and Shape: Solid

Molecular weight: 271.1706

Ref: IN-DA0025FN

4-Nitrophenyl trifluoromethanesulphonate

CAS: 17763-80-3

4-Nitrophenyl trifluoromethanesulphonate

Purity: 99%

Molecular weight: 271.17g/mol

Ref: 54-PC4316

4-Nitrophenyltriflate

CAS: 17763-80-3

Formula: C₇H₄F₃NO₅S

Purity: 98%

Color and Shape: Solid

Molecular weight: 271.17

Ref: 10-F038407