Description

1,2-Dichlorobenzene-D4 is a deuterated analog of ortho-dichlorobenzene, where four hydrogen atoms are replaced with deuterium. This isotopic labeling is critical for applications requiring non-interfering internal standards and tracers in advanced analytical techniques. It is an essential material for researchers and quality control laboratories in the pharmaceutical, environmental, and chemical synthesis sectors seeking high isotopic purity and chemical stability. The compound is supplied under stringent quality control to ensure reliability for sensitive spectroscopic and chromatographic methods.

Application

• Internal Standard for GC-MS & LC-MS: Serves as a crucial, non-interfering quantitative reference standard in mass spectrometry for analyzing its non-deuterated counterpart and related compounds.
• NMR Spectroscopy Solvent & Reagent: Used as a deuterated solvent or a probing reagent in Nuclear Magnetic Resonance (NMR) studies due to its distinct spectral properties.
• Metabolic & Environmental Tracing: Acts as a stable isotopic tracer in metabolic pathway studies and environmental fate analysis of chlorinated benzenes.
• Pharmaceutical Research: Employed in the development and validation of analytical methods for drug substances and impurities.
• Chemical Synthesis Intermediate: Functions as a labeled building block for synthesizing more complex deuterated organic compounds.
• Polymer & Material Science Research: Utilized in studies investigating polymer dynamics, degradation, and interactions using isotopic labeling techniques.

Basic Information

Product Name	1,2-Dichlorobenzene-D4
CAS No.	2199-69-1
Molecular Formula	C6D4Cl2
Molecular Weight	151.03 g/mol
Synonyms	o-Dichlorobenzene-D4; 1,2-Dichlorobenzene-d4; Deuterated o-Dichlorobenzene; ortho-Dichlorobenzene-D4; [2H4]-1,2-Dichlorobenzene; Benzene-D4, 1,2-dichloro-; Benzene-1,2-d2, 3,4,5,6-tetradeutero-1,2-dichloro- (alternative systematic); Perdeuterated o-Dichlorobenzene (common usage)
EINECS	Contact for details

Quality Control

Our 1,2-Dichlorobenzene-D4 is manufactured and tested to meet the exacting requirements of analytical and research applications. Each batch undergoes rigorous analysis to confirm isotopic purity, chemical purity, and identity. A comprehensive Certificate of Analysis (COA) is provided, detailing specifications for deuterium enrichment, assay, and impurity profiles. Our quality system ensures traceability and consistency, supporting compliance with GLP (Good Laboratory Practice) and research standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Clear Colorless Liquid
Identification (IR / NMR)	Conforms to Standard
Assay (GC / HPLC)	≥ 98.0% (Chemical Purity)
Deuterium Enrichment	≥ 98.0 atom % D
Water Content (KF)	≤ 0.1%
Residue on Evaporation	≤ 0.05%

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