Description

Azobenzene, 4,4-Difluoro- is a fluorinated derivative of azobenzene, a class of compounds known for their photochromic and electronic properties. This specific isomer is a valuable synthetic intermediate and functional material, prized for its ability to impart unique characteristics to advanced chemical systems. It is primarily utilized by researchers and manufacturers in the fields of organic electronics, liquid crystal displays (LCDs), and advanced material science.

Application

• Organic Electronic Materials: Key building block for synthesizing organic semiconductors and charge-transport materials used in OLEDs and OFETs.
• Liquid Crystal Compounds: Serves as a core structure or intermediate in the production of fluorinated liquid crystals for high-performance displays.
• Photoresponsive Materials: Used in the development of molecular switches, sensors, and data storage devices due to its light-induced cis-trans isomerization.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of complex molecules containing the difluorodiphenyl moiety for bioactive compounds.
• Dye & Pigment Synthesis: Intermediate for creating specialized azo dyes and pigments with enhanced stability and color properties.
• Polymer Science: Monomer or additive for creating functional polymers with specific optical or electronic traits.

Basic Information

Product Name	Azobenzene, 4,4-Difluoro-
CAS No.	332-07-0
Molecular Formula	C12H8F2N2
Molecular Weight	218.20 g/mol
Synonyms	4,4'-Difluoroazobenzene; p,p'-Difluoroazobenzene; 1-Fluoro-4-[(4-fluorophenyl)diazenyl]benzene; Azobenzene, p,p'-difluoro-; Bis(4-fluorophenyl)diazene; (E)-1,2-Bis(4-fluorophenyl)diazene; 4,4'-Difluorodiphenyldiazene
EINECS	206-363-8

Quality Control

Our 4,4'-Difluoroazobenzene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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