Description

1,4-Diethylbenzene--D4 is a deuterated isotopologue of 1,4-diethylbenzene, where four hydrogen atoms are replaced with deuterium, a stable hydrogen isotope. This deuteration is critical for applications requiring non-radioactive isotopic labeling, such as in NMR spectroscopy and mass spectrometry, where it serves as an internal standard or a tracer. It is an essential material for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, isotopically labeled compounds for analytical and synthetic purposes.

Application

• Internal Standard for Quantitative NMR and Mass Spectrometry analysis.
• Deuterated Tracer in Metabolic Pathway and pharmacokinetic studies.
• Precursor for the synthesis of deuterated liquid crystals and advanced organic electronic materials.
• Isotopic Dilution Agent in environmental analysis and forensic science.
• Building block for deuterated polymers and specialty chemicals.
• Reference compound in analytical method development and validation.

Basic Information

Product Name	1,4-Diethylbenzene--D4
CAS No.	923561-79-9
Molecular Formula	C10D4H10
Molecular Weight	138.25 g/mol
Synonyms	p-Diethylbenzene-d4; 1,4-Diethylbenzene-d4; Deuterated p-Diethylbenzene; Diethyl-1,4-d4-benzene; [2H4]-1,4-Diethylbenzene; p-DEB-d4; 1,4-Bis(ethyl-d2)benzene
EINECS	Contact for details

Quality Control

Our 1,4-Diethylbenzene--D4 is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high isotopic purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as chemical purity, isotopic enrichment (D-atom %), and impurity profiles. We support compliance with relevant ISO and GMP guidelines for research and development materials.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (D-atom %)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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