Description

Ethylene-D4 Diamine is a deuterated analog of ethylenediamine, where four hydrogen atoms are replaced by deuterium, a stable hydrogen isotope. This isotopic labeling makes it an invaluable tool for advanced research and analytical applications, providing distinct spectral properties for precise tracking and measurement. It is essential for scientists and industries requiring high-fidelity internal standards, mechanistic studies, and specialized synthesis in fields such as pharmaceuticals, agrochemicals, and materials science. CAS No. 37164-19-5.

Application

• As a deuterated internal standard for quantitative analysis via NMR, GC-MS, or LC-MS in pharmaceutical and environmental testing.
• For mechanistic studies in organic and organometallic chemistry, utilizing deuterium kinetic isotope effects (DKIE).
• In the synthesis of deuterium-labeled complexing agents, ligands, and pharmaceutical intermediates.
• As a precursor for producing specialty polymers and resins with modified physical or spectroscopic properties.
• Utilized in advanced material science research, including the development of novel catalysts and surface modifiers.
• For metabolic pathway tracing and biomarker research in life sciences and biochemistry.

Basic Information

Product Name	Ethylene-D4 Diamine
CAS No.	37164-19-5
Molecular Formula	C2D4N2 or (ND2CD2CD2ND2)
Molecular Weight	68.12 g/mol
Synonyms	1,2-Ethanediamine-d4; Ethylenediamine-d4; Ethylenediamine-d8 (common but inaccurate); Deuteroethylenediamine; Tetradeuteroethylenediamine; (1,1,2,2-D4)-1,2-Ethanediamine; 1,2-Diaminoethane-d4; N,N'-Didideuteroethylenediamine
EINECS	Contact for details

Quality Control

Our Ethylene-D4 Diamine is produced and handled under strict quality protocols to ensure isotopic purity and chemical integrity. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (D-atom %), chemical purity, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and a strong alkali/organic solvent; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Isotopic Purity (D-atom %)	≥ 98%
Chemical Purity (GC or HPLC)	≥ 98%
Water Content (KF)	≤ 0.5%

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