Description

Ethylphosphin (CAS NO 593-68-0) is a highly reactive organophosphorus compound in a gaseous state at room temperature. This compound serves as a critical building block and reagent in advanced chemical synthesis, valued for its ability to introduce phosphorus-containing functional groups. It is primarily utilized by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and materials science sectors for developing novel catalysts, ligands, and specialty polymers.

Application

• Chemical Synthesis Intermediate: A key precursor for synthesizing complex organophosphorus compounds, including phosphine ligands and phosphorus ylides.
• Catalyst & Ligand Production: Used in the manufacture of specialized phosphine-based catalysts for homogeneous catalysis applications, such as cross-coupling reactions.
• Pharmaceutical Research: Employed as a reagent in the research and development of new active pharmaceutical ingredients (APIs) and prodrugs.
• Materials Science: Acts as a monomer or modifying agent in the development of advanced polymeric materials with specific electronic or flame-retardant properties.
• Agrochemical Development: Utilized in the synthesis of novel phosphorus-containing pesticides and plant growth regulators.
• Semiconductor & Electronics: Investigated for use in chemical vapor deposition (CVD) processes to deposit thin films containing phosphorus.

Basic Information

Product Name	Ethylphosphin
CAS No.	593-68-0
Molecular Formula	C2H7P
Molecular Weight	62.05 g/mol
Synonyms	Ethylphosphine; Phosphinoethane; Monoethylphosphine; Ethylphosphane; PEtH2; Ethyl phosphine; Ethylidynephosphane
EINECS	209-795-5

Quality Control

Our Ethylphosphin is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as purity (by GC), identity confirmation, and impurity profiles. Our quality systems are designed to meet the rigorous demands of research and industrial-scale synthesis.

Storage

Preserve in a tightly closed container, protected from light. Due to its gaseous and pyrophoric nature, this product must be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, well-ventilated area, away from heat, sparks, and open flames. Cylinders or sealed ampoules should be kept at temperatures not exceeding 25°C (77°F).

Specification

Item	Specification
Appearance	Colorless gas
Identification (IR)	Conforms
Purity (GC)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.1%

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