Description

L-Pentafluorophe CAS NO 34702-59-5 is a high-purity, specialized fluorinated aromatic compound, serving as a critical building block in advanced chemical synthesis. Its unique structure, featuring a pentafluorophenyl group, makes it an invaluable intermediate for introducing fluorine atoms into target molecules, thereby enhancing their stability, lipophilicity, and biological activity. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who require precise fluorination to develop novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of fluorinated active pharmaceutical ingredients (APIs), including potential antiviral and anticancer agents.
• Agrochemical Synthesis: Used to create advanced fluorinated herbicides, pesticides, and fungicides with improved efficacy and environmental profiles.
• Liquid Crystal & OLED Materials: Acts as a building block for fluorinated components in electronic display and lighting technologies.
• Polymer & Resin Modification: Incorporated into specialty polymers to enhance chemical resistance, thermal stability, and surface properties.
• Catalyst Ligand Synthesis: Serves as a starting material for creating sophisticated ligands used in homogeneous catalysis.
• Advanced Material Research: Utilized in R&D for developing new fluorinated materials with unique electronic or surface characteristics.

Basic Information

Product Name	L-Pentafluorophe
CAS No.	34702-59-5
Molecular Formula	C12H7F5O
Molecular Weight	262.18 g/mol
Synonyms	1-(Pentafluorophenyl)ethanol; α-Methyl-2,3,4,5,6-pentafluorobenzyl alcohol; (RS)-1-(Pentafluorophenyl)ethanol; (±)-1-(Pentafluorophenyl)ethanol; Pentafluorophenyl methyl carbinol; 2,3,4,5,6-Pentafluoro-α-methylbenzyl alcohol; α-Methylpentafluorobenzyl alcohol
EINECS	Contact for details

Quality Control

Every batch of L-Pentafluorophe is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting key parameters such as assay, enantiomeric purity (where applicable), and impurity profiles. Our quality commitment supports compliance in cGMP and ISO-guided environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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