Description

1,4-Dibromobenzene-D4 is a deuterated isotopologue of 1,4-dibromobenzene, where four hydrogen atoms are replaced by deuterium atoms. This high-purity labeled compound is essential for applications requiring precise internal standards and mechanistic studies in analytical and synthetic chemistry. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for mass spectrometry, NMR spectroscopy, and as a building block in deuterated synthesis.

Application

• Internal Standard for GC-MS and LC-MS analysis in environmental and pharmaceutical testing.
• NMR Spectroscopy solvent and shift reference for structural elucidation.
• Deuterated building block for synthesizing more complex labeled compounds in medicinal chemistry.
• Tracer compound in reaction mechanism and kinetic isotope effect (KIE) studies.
• Precursor for the synthesis of deuterated liquid crystals and organic electronic materials.
• Reference material for quantitative analysis and method validation in accredited laboratories.

Basic Information

Product Name	1,4-Dibromobenzene-D4
CAS No.	4165-56-4
Molecular Formula	C6D4Br2
Molecular Weight	239.93 g/mol
Synonyms	p-Dibromobenzene-d4; 1,4-Dibromo-2,3,5,6-tetradeuteriobenzene; Benzene-d4, 1,4-dibromo-; Deuterated 1,4-Dibromobenzene; [2H4]-1,4-Dibromobenzene; p-Dibromo[2H4]benzene; 1,4-Dibromobenzene (tetradeutero)
EINECS	Contact for details

Quality Control

Our 1,4-Dibromobenzene-D4 is manufactured under strict quality systems to ensure high isotopic and chemical purity. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (D atom %), chemical purity by GC or HPLC, and identity confirmation. We adhere to relevant standards for fine chemicals and can provide material for GLP/GMP-regulated applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0%
Isotopic Purity (D atom %)	≥ 98.0%
Melting Point	86 - 89 °C

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