Description

3-Penten-2-One, 3,4-Difluoro-, (3Z)- (9Ci) is a specialized fluorinated organic building block characterized by its conjugated enone structure. This compound is valued for its role as a key intermediate in advanced organic synthesis, particularly in the development of pharmaceuticals and agrochemicals where the introduction of fluorine atoms is critical for modulating biological activity and stability. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for constructing complex molecular architectures.

Application

• As a versatile fluorinated synthon in pharmaceutical research for the synthesis of novel active pharmaceutical ingredients (APIs).
• Key intermediate in the development of agrochemicals, such as herbicides and fungicides, leveraging fluorine's effect on bioavailability and environmental persistence.
• Building block for advanced materials chemistry, including liquid crystals and functional polymers.
• Use in organic light-emitting diode (OLED) materials research due to its conjugated system.
• Intermediate for scientific research and process chemistry scale-up in contract manufacturing organizations (CMOs).
• Starting material for synthesizing more complex fluorine-containing fine chemicals and specialty reagents.

Basic Information

Product Name	3-Penten-2-One, 3,4-Difluoro-, (3Z)- (9Ci)
CAS No.	108642-94-0
Molecular Formula	C5H6F2O
Molecular Weight	120.10 g/mol
Synonyms	(3Z)-3,4-Difluoropent-3-en-2-one; (Z)-3,4-Difluoro-3-penten-2-one; 3,4-Difluoro-3-penten-2-one, (Z)-; 3-Penten-2-one, 3,4-difluoro-, (3Z)-; (Z)-3,4-Difluoropent-3-en-2-one; 108642-94-0; (3Z)-3,4-Difluoro-3-penten-2-one
EINECS	Contact for details

Quality Control

Our 3-Penten-2-One, 3,4-Difluoro-, (3Z)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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