2-phenyl-3-butyn-2-ol CAS 127-66-2

Purity 97%+In StockPharmaceutical Standards
CAS No.127-66-2
Molecular FormulaC10H16O
Molecular Weight152.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-phenyl-3-butyn-2-ol CAS 127-66-2 chemical structure

Description

CATO supplies 2-phenyl-3-butyn-2-ol (CAS 127-66-2), a certified reference material (molecular formula C10H16O, MW 152.23 g/mol) for analytical method development and quality control.

Structurally, 2-phenyl-3-butyn-2-ol (C10H16O) contains a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 152.23 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC10H16O
Molecular Weight152.23 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957

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