1,1,2,2-Tetrafluoro-2-(phenylthio)ethane-1-sulfonyl fluoride CAS 1000294-01-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1000294-01-8
Molecular FormulaC8H5F5O2S2
Molecular Weight292.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1,2,2-Tetrafluoro-2-(phenylthio)ethane-1-sulfonyl fluoride CAS 1000294-01-8 chemical structure

Description

The occurrence of 1,1,2,2-Tetrafluoro-2-(phenylthio)ethane-1-sulfonyl fluoride is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,1,2,2-Tetrafluoro-2-(phenylthio)ethane-1-sulfonyl fluoride (CAS 1000294-01-8), molecular formula C8H5F5O2S2 and molecular weight 292.25 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H5F5O2S2, 1,1,2,2-Tetrafluoro-2-(phenylthio)ethane-1-sulfonyl fluoride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 1,1,2,2-Tetrafluoro-2-(phenylthio)ethane-1-sulfonyl fluoride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8H5F5O2S2
Molecular Weight292.25 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Sulfur Atoms2

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