Description

trans-4-Diphenylphosphinyl-3-buten-2-one is a specialized organophosphorus compound featuring a conjugated enone system. This unique structure makes it a valuable ligand precursor and versatile building block in advanced synthetic chemistry. It is primarily utilized by researchers and process chemists in the pharmaceutical and fine chemical industries for the development of catalysts and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring chiral phosphorus ligands.
• Catalyst Ligand Synthesis: Used to prepare sophisticated phosphine-based ligands for transition metal catalysis, enabling asymmetric hydrogenation and cross-coupling reactions.
• Fine Chemical Production: Acts as a building block for creating complex molecules with specific stereochemistry in agrochemical and specialty chemical research.
• Material Science Research: Employed in the development of novel organic materials and polymers where phosphorus-containing moieties are desired for specific properties.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic synthesis and organometallic chemistry.

Basic Information

Item	Detail
Product Name	trans-4-Diphenylphosphinyl-3-buten-2-one
CAS No.	80780-93-4
Molecular Formula	C₁₆H₁₅O₂P
Molecular Weight	270.26 g/mol
Synonyms	trans-1-(Diphenylphosphinyl)-3-buten-2-one; (E)-4-(Diphenylphosphinyl)-3-buten-2-one; 3-Buten-2-one, 4-(diphenylphosphinyl)-, (E)-; 80780-93-4; (E)-4-(Diphenylphosphino)-3-buten-2-one oxide; trans-4-(Diphenylphosphinyl)but-3-en-2-one
EINECS	Contact for details

Quality Control

Our trans-4-Diphenylphosphinyl-3-buten-2-one is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is provided with every shipment.

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%
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.