Description

Tri(Methyl-D3)Phosphine is a deuterated isotopologue of trimethylphosphine, where the three methyl groups are fully substituted with deuterium atoms. This compound is a critical reagent in advanced chemical research, particularly for mechanistic studies and spectroscopic analysis where isotopic labeling is required. It is essential for scientists and manufacturers in the fields of organometallic chemistry, catalysis, and materials science who require high-purity, isotopically labeled precursors.

Application

• Deuterium Labeling in Organometallic Synthesis: Used as a deuterated ligand for the preparation of isotopically labeled metal complexes for NMR and mechanistic studies.
• Catalysis Research: Serves as a model ligand to investigate reaction mechanisms and kinetics in homogeneous catalysis, including hydrogenation and hydroformylation.
• Spectroscopic Standards: Acts as an internal standard or reference compound in mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy due to its distinct isotopic signature.
• Materials Science: Employed in the synthesis of novel semiconductor materials and quantum dots where precise control over surface chemistry is crucial.
• Pharmaceutical Intermediate Development: Utilized in the research and development of deuterated active pharmaceutical ingredients (APIs) to study metabolic pathways.

Basic Information

Product Name	Tri(Methyl-D3)Phosphine
CAS No.	22529-57-3
Molecular Formula	C3D9P
Molecular Weight	82.10 g/mol
Synonyms	Trimethyl-d9-phosphine; Perdeuterated Trimethylphosphine; Tris(trideuteriomethyl)phosphine; Phosphine, tris(trideuteriomethyl)-; (CD3)3P; TMP-d9; PMe3-d9
EINECS	Contact for details

Quality Control

Our Tri(Methyl-D3)Phosphine is produced and handled under stringent conditions to ensure the highest isotopic and chemical purity. Each batch is characterized using advanced analytical techniques including NMR, GC-MS, and FTIR to confirm deuteration level and chemical identity. Certificates of Analysis (COA) detailing purity, isotopic enrichment, and impurity profiles are provided with every shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this material must be stored under an inert atmosphere (argon or nitrogen) at recommended temperatures of 2-8°C. The container should be kept in a cool, dry, well-ventilated place away from heat and ignition sources.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 98.0%
Deuteration Degree	≥ 99 atom % D
Water (Karl Fischer)	≤ 0.1%

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