Methyl 2,3-dichloro-4-(difluoromethoxy)phenylacetate CAS 1804885-12-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1804885-12-8
Molecular FormulaC10H8Cl2F2O3
Molecular Weight285.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2,3-dichloro-4-(difluoromethoxy)phenylacetate CAS 1804885-12-8 chemical structure

Description

As a certified reference material (CRM), Methyl 2,3-dichloro-4-(difluoromethoxy)phenylacetate 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.

CATO supplies Methyl 2,3-dichloro-4-(difluoromethoxy)phenylacetate (CAS 1804885-12-8), a certified reference material (molecular formula C10H8Cl2F2O3, MW 285.07 g/mol) for analytical method development and quality control.

Structurally, Methyl 2,3-dichloro-4-(difluoromethoxy)phenylacetate (C10H8Cl2F2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 285.07 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

Physical & Chemical Properties

Molecular FormulaC10H8Cl2F2O3
Molecular Weight285.07 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/Cl-containing

Related Methyl Standards

Recommended Standards

Why CATO?