Methyl 2-(3-chloro-4-fluorophenyl)acetate CAS 1189770-43-1

Description

The occurrence of Methyl 2-(3-chloro-4-fluorophenyl)acetate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 2-(3-chloro-4-fluorophenyl)acetate (CAS 1189770-43-1), molecular formula C9H8ClFO2 and molecular weight 202.61 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H8ClFO2, Methyl 2-(3-chloro-4-fluorophenyl)acetate contains a carboxylic acid group, 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 202.61 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), Methyl 2-(3-chloro-4-fluorophenyl)acetate 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

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