Description

(+/-)-2-Chlorobutane-D9 CAS NO 175540-77-9 is a deuterated isotopologue of 2-chlorobutane, where nine hydrogen atoms are replaced with deuterium, serving as a critical internal standard and tracer in analytical chemistry. Its high isotopic purity and defined chemical structure are essential for ensuring accuracy and reliability in quantitative mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy. This compound is primarily needed by research laboratories, pharmaceutical development teams, and chemical manufacturers engaged in advanced metabolic studies, reaction mechanism elucidation, and quality control of complex chemical processes.

Application

• Internal Standard for GC/MS and LC/MS: Used for the precise quantification of 2-chlorobutane and related compounds in environmental, forensic, and pharmaceutical analysis.
• NMR Spectroscopy Solvent & Tracer: Acts as a non-protonated solvent or a spectroscopic tracer for investigating molecular structures and reaction kinetics.
• Metabolic Pathway Research: Employed in pharmaceutical R&D to trace and understand drug metabolism and degradation pathways in biological systems.
• Chemical Reaction Mechanism Studies: Utilized as a labeled reagent to elucidate mechanisms in organic synthesis and catalysis.
• Quality Control & Method Validation: Serves as a reference material to validate analytical methods and ensure consistency in industrial chemical production.
• Environmental Fate Studies: Applied in research to track the environmental breakdown and movement of chlorinated hydrocarbons.

Basic Information

Product Name	(+/-)-2-Chlorobutane-D9
CAS No.	175540-77-9
Molecular Formula	C4H1D9Cl
Molecular Weight	109.64 g/mol (approx.)
Synonyms	2-Chlorobutane-d9; sec-Butyl chloride-d9; (±)-2-Chlorobutane-d9; 1,1,1,2,3,3,3-Heptadeuterio-2-chloro-2-(trideuteriomethyl)butane; Deuterated 2-Chlorobutane; Chlorobutane-d9; 2-Chloro-butane-d9; Butane, 2-chloro-, 1,1,1,2,3,3,3-d7
EINECS	Contact for details

Quality Control

Our (+/-)-2-Chlorobutane-D9 is produced under strict quality protocols to ensure high chemical and isotopic purity suitable for sensitive analytical applications. Each batch is characterized by advanced techniques including GC-MS, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (typically ≥98 atom % D), chemical purity, and specific tests is provided to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use to prevent evaporation and concentration changes. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (Atom % D)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Specific Rotation	Not applicable (racemic mixture)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.