2-Phenoxynaphthalene CAS 19420-29-2

Purity 97%+In StockPharmaceutical Standards
CAS No.19420-29-2
Molecular FormulaC16H12O
Molecular Weight220.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Phenoxynaphthalene CAS 19420-29-2 chemical structure

Description

As a certified reference material (CRM), 2-Phenoxynaphthalene 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.

2-Phenoxynaphthalene (CAS 19420-29-2) is a high-purity analytical reference standard with the molecular formula C16H12O and a molecular weight of 220.27 g/mol.

Based on its molecular formula C16H12O, 2-Phenoxynaphthalene contains a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC16H12O
Molecular Weight220.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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