Description

(-)-Methylphenylpropylphosphine Sulfide is a chiral organophosphorus compound with a defined stereochemistry, serving as a valuable ligand precursor and chiral auxiliary in advanced chemical synthesis. Its significance lies in its ability to impart stereoselectivity in catalytic reactions, which is critical for producing enantiomerically pure intermediates in pharmaceutical and agrochemical development. This high-purity chemical is essential for research institutions and industrial R&D departments focused on asymmetric synthesis, catalysis, and the development of novel active ingredients.

Application

• Asymmetric Catalysis: As a precursor for chiral phosphine ligands used in transition metal-catalyzed reactions like hydrogenation and cross-coupling.
• Pharmaceutical Intermediates: For the stereoselective synthesis of chiral drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: In the development of enantiomerically pure pesticides and herbicides.
• Material Science: As a building block for chiral polymers or functional materials with specific optical properties.
• Academic & Industrial R&D: A key reagent for methodological studies in organic and organometallic chemistry.

Basic Information

Product Name	(-)-Methylphenylpropylphosphine Sulfide
CAS No.	13153-91-8
Molecular Formula	C10H15PS
Molecular Weight	198.26 g/mol
Synonyms	(-)-(Methylphenylpropylphosphine) sulfide; (S)-(–)-Methylphenylpropylphosphine sulfide; (S)-(-)-Methylphenylpropylphosphine sulfide; P-Methyl-P-phenyl-P-propylphosphine sulfide; Methylphenylpropylphosphine sulfide, (-)-; (S)-Methylphenylpropylphosphine sulfide; (-)-Methylphenyl-n-propylphosphine sulfide; (S)-(-)-Methylphenylpropylphosphine sulphide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized to confirm identity, purity, and enantiomeric excess. Certificates of Analysis (COA) with detailed chromatographic data (HPLC/GC) and spectroscopic information are available upon request. We adhere to strict internal quality management protocols to ensure batch-to-batch consistency for research and development applications.

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 heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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