2-Chloro-1-(3,4-difluoro-phenyl)-propan-1-one CAS 561009-02-7

Purity 97%+In StockPharmaceutical Standards
CAS No.561009-02-7
Molecular FormulaC9H7ClF2O
Molecular Weight204.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-1-(3,4-difluoro-phenyl)-propan-1-one CAS 561009-02-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 204.60 g/mol gives 2-Chloro-1-(3,4-difluoro-phenyl)-propan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Chloro-1-(3,4-difluoro-phenyl)-propan-1-one (CAS 561009-02-7), a certified reference material (molecular formula C9H7ClF2O, MW 204.60 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H7ClF2O, 2-Chloro-1-(3,4-difluoro-phenyl)-propan-1-one contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.60 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2-Chloro-1-(3,4-difluoro-phenyl)-propan-1-one 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 FormulaC9H7ClF2O
Molecular Weight204.60 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF/Cl-containing

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