2-[4-(2-Ethoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2096997-06-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2096997-06-5
Molecular FormulaC16H25BO4
Molecular Weight292.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[4-(2-Ethoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2096997-06-5 chemical structure

Description

The occurrence of 2-[4-(2-Ethoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-[4-(2-Ethoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096997-06-5) is a high-purity analytical reference standard with the molecular formula C16H25BO4 and a molecular weight of 292.18 g/mol.

Structurally, 2-[4-(2-Ethoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C16H25BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 292.18 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.

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.

As a certified reference material (CRM), 2-[4-(2-Ethoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 FormulaC16H25BO4
Molecular Weight292.18 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997

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