Description

Styrene-Beta,β-D2 is a deuterium-labeled isotopologue of styrene, specifically deuterated at the beta positions of the vinyl group, with the CAS registry number 934-85-0. This compound is a critical tool in advanced research, serving as a stable, non-radioactive isotopic tracer for mechanistic studies, metabolic pathway analysis, and polymer science. It is essential for scientists and engineers in pharmaceutical development, analytical chemistry, and materials research who require precise tracking of molecular behavior without interfering with the chemical properties of the parent molecule.

Application

• Internal Standard for Mass Spectrometry: Used as a quantitative reference in GC-MS and LC-MS analyses to ensure accuracy in the measurement of styrene and its metabolites.
• Mechanistic Reaction Studies: Employed as a tracer to elucidate reaction pathways, kinetics, and intermediates in organic synthesis and polymerization processes.
• Metabolic Pathway Tracing: A vital tool in pharmacokinetic and toxicological research to study the absorption, distribution, metabolism, and excretion (ADME) of styrene.
• Polymer Research & Development: Used to investigate polymerization mechanisms, copolymer composition, and the dynamics of polymer chains through techniques like NMR.
• Environmental Fate Studies: Applied in research to track the degradation and environmental transformation of styrene-based compounds.
• Deuterated Monomer for Specialty Polymers: Serves as a building block for synthesizing deuterated polymers used in neutron scattering experiments and advanced optical materials.

Basic Information

Product Name	Styrene-Beta,β-D2
CAS No.	934-85-0
Molecular Formula	C8H6D2
Molecular Weight	106.17 g/mol
Synonyms	Styrene-β,β-d2; (Ethenyl-β,β-d2)benzene; Phenylethene-β,β-d2; Vinylbenzene-β,β-d2; Deuterated Styrene (beta,beta); Styrene-d2 (vinyl); Benzene, (ethenyl-β,β-d2)-
EINECS	Contact for details

Quality Control

Our deuterated chemicals are produced and handled under stringent quality protocols to ensure isotopic purity and chemical integrity, which are paramount for research accuracy. 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 rigorous analytical standards, utilizing NMR, GC-MS, and HPLC to validate specifications. COAs are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at a controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed and stored upright. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (NMR)	≥ 98 atom % D (β,β positions)
Water Content (KF)	≤ 0.1%

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