Description

1-Petyloxy-2,3-Difluorobenzene is a specialized fluorinated aromatic ether compound, identified by CAS No. 156684-90-1. This chemical is valued for its unique structural features, which make it a versatile intermediate in advanced organic synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical and agrochemical industries for constructing complex molecules where the introduction of fluorine and specific alkoxy groups is critical for modulating biological activity and material properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing fluorine atoms to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the difluorobenzene moiety contributes to efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of fluorinated components for electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modifier: Acts as a functional monomer or additive to impart specific properties like chemical resistance or altered solubility to high-performance polymers.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and nucleophilic aromatic substitution to create complex, multi-substituted benzene derivatives.
• Chemical Research & Development: A valuable tool for medicinal chemistry and material science research programs exploring structure-activity relationships (SAR).

Basic Information

Product Name	1-Petyloxy-2,3-Difluorobenzene
CAS No.	156684-90-1
Molecular Formula	C₁₁H₁₄F₂O
Molecular Weight	200.23 g/mol
Synonyms	2,3-Difluorophenyl pentyl ether; Pentyl 2,3-difluorophenyl ether; 1-(Petyloxy)-2,3-difluorobenzene; 2,3-Difluoro-1-pentoxybenzene; Benzene, 1-(pentyloxy)-2,3-difluoro-; 156684-90-1; Petyl 2,3-difluorophenyl ether
EINECS	Contact for details

Quality Control

Our 1-Petyloxy-2,3-Difluorobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.