2-(3-Ethoxy-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2121512-90-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2121512-90-9
Molecular FormulaC14H19BF2O3
Molecular Weight284.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3-Ethoxy-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2121512-90-9 chemical structure

Description

CATO supplies 2-(3-Ethoxy-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121512-90-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H19BF2O3. Molecular weight: 284.11 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H19BF2O3
Molecular Weight284.11 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 chloroform, dichloromethane, ethyl acetate, 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)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentF-containing

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