(2,3-Difluorophenyl)acetyl chloride CAS 808144-32-3

Purity 97%+In StockPharmaceutical Standards
CAS No.808144-32-3
Molecular FormulaC8H5ClF2O
Molecular Weight190.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2,3-Difluorophenyl)acetyl chloride CAS 808144-32-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 190.57 g/mol gives (2,3-Difluorophenyl)acetyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (2,3-Difluorophenyl)acetyl chloride (CAS 808144-32-3), a certified reference material (molecular formula C8H5ClF2O, MW 190.57 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H5ClF2O, (2,3-Difluorophenyl)acetyl chloride 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 190.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), (2,3-Difluorophenyl)acetyl 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.

Physical & Chemical Properties

Molecular FormulaC8H5ClF2O
Molecular Weight190.57 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, 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.)1986
Halogen ContentF/Cl-containing

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