5856-77-9 2,2-Dimethylbutyryl chloride MFCD03093071 2,2-dimethylbutanoyl chloride CAS 5856-77-9

Purity 97%+In StockPharmaceutical Standards
CAS No.5856-77-9
Molecular FormulaC6H11ClO
Molecular Weight134.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5856-77-9 2,2-Dimethylbutyryl chloride MFCD03093071 2,2-dimethylbutanoyl chloride CAS 5856-77-9 chemical structure

Description

As a certified reference material (CRM), 5856-77-9 2,2-Dimethylbutyryl chloride MFCD03093071 2,2-dimethylbutanoyl chloride 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.

5856-77-9 2,2-Dimethylbutyryl chloride MFCD03093071 2,2-dimethylbutanoyl chloride (CAS 5856-77-9) is a high-purity analytical reference standard with the molecular formula C6H11ClO and a molecular weight of 134.60 g/mol.

5856-77-9 2,2-Dimethylbutyryl chloride MFCD03093071 2,2-dimethylbutanoyl chloride (C6H11ClO) contains a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

Molecular FormulaC6H11ClO
Molecular Weight134.60 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1958
Halogen ContentCl-containing

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