Description

Dibromoethane-D4 CAS NO 22581-63-1 is a deuterated analog of 1,2-dibromoethane, specifically designed as a stable isotope-labeled internal standard. This high-purity compound is essential for ensuring accuracy and reliability in advanced analytical techniques, particularly where quantification and traceability are paramount. It is a critical reagent for researchers and quality control laboratories in the pharmaceutical, environmental, and agrochemical sectors who require precise measurement of its non-deuterated counterpart or related compounds.

Application

• Internal Standard for GC-MS and LC-MS analysis in environmental testing for ethylene dibromide (EDB) residues.
• Quantitative reference material in pharmacokinetic and metabolic stability studies within pharmaceutical R&D.
• Calibration standard for analytical method development and validation in regulatory-compliant laboratories.
• Tracer compound in mechanistic studies of chemical reactions and degradation pathways.
• Essential component in the synthesis of other deuterium-labeled complex molecules for research.
• Quality control standard for manufacturers of agrochemicals to monitor impurity levels.

Basic Information

Product Name	Dibromoethane-D4
CAS No.	22581-63-1
Molecular Formula	C2D4Br2
Molecular Weight	203.89 g/mol
Synonyms	1,2-Dibromoethane-d4; Ethylene-d4 dibromide; [2H4]-1,2-Dibromoethane; EDB-d4; Deuterated ethylene dibromide; sym-Dibromoethane-d4; 1,2-Dibromo[2H4]ethane; NSC 406908-d4
EINECS	Contact for details

Quality Control

Our Dibromoethane-D4 is produced and tested under strict quality management systems to ensure the high chemical and isotopic purity required for analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (D atom %), chemical purity by GC, and identity confirmation. We adhere to relevant industry standards for stable isotope-labeled compounds to guarantee reliable and reproducible performance in your critical assays.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place, away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and potential concentration changes. Recommended long-term storage at 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 98.0%
Isotopic Enrichment	≥ 98.0 atom % D
Water Content (KF)	≤ 0.5%

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