1-Chlorobutane CAS 109-69-3

Purity >95%In StockPharmaceutical Standards
CAS No.109-69-3
Molecular FormulaC4H9Cl
Molecular Weight92.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Chlorobutane CAS 109-69-3 chemical structure

Description

The occurrence of 1-Chlorobutane is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Chlorobutane (CAS 109-69-3), molecular formula C4H9Cl and molecular weight 92.57 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C4H9Cl, 1-Chlorobutane contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 92.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 1-Chlorobutane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H9Cl
Molecular Weight92.57 g/mol
Purity>95%
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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