Nonafluorobutanesulfonyl chloride CAS 2991-84-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2991-84-6
Molecular FormulaC4ClF9O2S
Molecular Weight318.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Nonafluorobutanesulfonyl chloride CAS 2991-84-6 chemical structure

Description

Based on its molecular formula C4ClF9O2S, Nonafluorobutanesulfonyl chloride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 318.55 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.

Nonafluorobutanesulfonyl chloride (CAS 2991-84-6) is a high-purity analytical reference standard with the molecular formula C4ClF9O2S and a molecular weight of 318.55 g/mol.

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.

CATO manufactures Nonafluorobutanesulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4ClF9O2S
Molecular Weight318.55 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentF/Cl-containing
Sulfur Atoms1

Recommended Standards

Why CATO?