Description

4,4'-Azobis(4-Cyano-1-Pentanol) is a specialized azo initiator containing both hydroxyl and nitrile functional groups. This unique bifunctional structure makes it a valuable precursor for synthesizing polymers with tailored properties and for creating advanced materials. It is primarily sought by R&D chemists and process engineers in the polymer and specialty chemical industries for applications requiring controlled radical initiation and subsequent functionalization.

Application

• As a functional initiator in free-radical polymerization to produce polymers with terminal hydroxyl groups.
• Key precursor for the synthesis of macro-initiators and block copolymers via controlled/living radical polymerization techniques.
• Used in the production of surface-modifying agents and polymeric dispersants where the nitrile group offers further reactivity.
• Employed in research for developing cross-linked polymer networks and hydrogels.
• Application in the synthesis of specialty polyurethanes and other resins where the diol functionality is utilized.
• Potential use in creating advanced composite materials and functional coatings.

Basic Information

Product Name	4,4'-Azobis(4-Cyano-1-Pentanol)
CAS No.	4693-47-4
Molecular Formula	C12H18N4O2
Molecular Weight	250.30 g/mol
Synonyms	2,2'-Azobis[2-methyl-4-hydroxybutyronitrile]; 2,2'-Azobis(2-methyl-4-hydroxybutyronitrile); 4,4'-Azobis(4-cyano-1-pentanol); 2,2'-Azobis(2-methyl-4-hydroxy-4-cyanobutane); Azo-bis-isobutyronitrile derivative; ABCPA (common abbreviation); 4-Cyano-1-pentanol azo dimer; AIBN derivative diol
EINECS	Contact for details

Quality Control

Our 4,4'-Azobis(4-Cyano-1-Pentanol) is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

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

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