Description

cis-Ethylene-1,2-D2 is a deuterium-labeled isotopologue of ethylene, specifically featuring two deuterium atoms in a cis configuration. This compound is a critical tool in advanced research, enabling precise mechanistic studies and spectroscopic analysis where hydrogen atoms are traced. It is primarily utilized by scientists and engineers in the fields of organic synthesis, catalysis research, and NMR spectroscopy. The high isotopic purity and defined stereochemistry make it an indispensable reagent for kinetic isotope effect studies and the development of novel synthetic methodologies.

Application

• Mechanistic Studies in Catalysis: Used as a probe molecule to investigate reaction pathways, hydrogen/deuterium exchange, and kinetic isotope effects in hydrogenation, polymerization, and metathesis reactions.
• NMR Spectroscopy & Analytical Standards: Serves as an internal standard or a reference compound in nuclear magnetic resonance (NMR) spectroscopy due to its distinct spectral signature.
• Deuterium-Labeled Intermediate Synthesis: A key building block for the preparation of more complex deuterated organic compounds and pharmaceuticals for metabolic and pharmacokinetic studies.
• Polymer Science Research: Employed in the study of polymerization mechanisms and the properties of resulting polymers, including polyethylene, where deuterium labeling provides structural insights.
• Surface Science and Material Studies: Used in adsorption and desorption experiments on catalytic surfaces to understand binding energies and reaction dynamics at the molecular level.
• Spectroscopic Calibration: Acts as a calibration standard in infrared (IR) and Raman spectroscopy for gaseous samples.

Basic Information

Product Name	cis-Ethylene-1,2-D2
CAS No.	2813-62-9
Molecular Formula	C2D2H2
Molecular Weight	30.07 g/mol
Synonyms	(Z)-1,2-Dideuteroethylene; cis-1,2-Dideuteroethene; (Z)-Ethylene-1,2-d2; cis-Dideuteroethylene; (Z)-1,2-Dideuteroethene; Ethylene-d2 (cis); Ethene, 1,2-dideutero-, (Z)-
EINECS	Contact for details

Quality Control

Our cis-Ethylene-1,2-D2 is produced and handled under stringent conditions to ensure high isotopic and chemical purity. Every batch undergoes comprehensive analysis using advanced techniques such as GC-MS and NMR to verify identity, isotopic enrichment, and purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its gaseous state, it must be contained in appropriate gas cylinders or lecture bottles under pressure. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance (Gas)	Colorless
Identification (IR / NMR)	Conforms to reference
Purity (GC)	≥ 98.0%
Isotopic Enrichment (D)	≥ 98 atom % D
cis-Isomer Content	≥ 99%
Moisture (H2O)	≤ 0.1%
Non-Condensable Gases	≤ 0.5%

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