2-(naphthalen-2-yloxy)acetyl chloride 40926-77-0 KS-00001L6K CAS 40926-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.40926-77-0
Molecular FormulaC12H9ClO2
Molecular Weight220.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(naphthalen-2-yloxy)acetyl chloride 40926-77-0 KS-00001L6K CAS 40926-77-0 chemical structure

Description

The occurrence of 2-(naphthalen-2-yloxy)acetyl chloride 40926-77-0 KS-00001L6K is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(naphthalen-2-yloxy)acetyl chloride 40926-77-0 KS-00001L6K (CAS 40926-77-0) is a high-purity analytical reference standard with the molecular formula C12H9ClO2 and a molecular weight of 220.65 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2-(naphthalen-2-yloxy)acetyl chloride 40926-77-0 KS-00001L6K is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-(naphthalen-2-yloxy)acetyl chloride 40926-77-0 KS-00001L6K 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 FormulaC12H9ClO2
Molecular Weight220.65 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Halogen ContentCl-containing

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