2-Butyne-1,4-diol CAS 110-65-6

Purity >95%In StockPharmaceutical Standards
CAS No.110-65-6
Molecular FormulaC4H6O2
Molecular Weight86.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Butyne-1,4-diol CAS 110-65-6 chemical structure

Description

Structurally, 2-Butyne-1,4-diol (C4H6O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 86.09 g/mol, it falls into the low-molecular-weight range.

2-Butyne-1,4-diol (CAS 110-65-6), molecular formula C4H6O2 and molecular weight 86.09 g/mol, is a CATO reference standard with documented purity and traceability.

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-Butyne-1,4-diol 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 FormulaC4H6O2
Molecular Weight86.09 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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Why CATO?