Description

p-Heptyloxybenzylidene p-Butylaniline is a high-purity liquid crystal compound, specifically a Schiff base derivative, identified by CAS No. 29743-12-2. This compound is valued for its well-defined mesomorphic properties, making it a critical component in advanced electro-optical research and development. It is primarily needed by manufacturers and research institutions in the liquid crystal display (LCD) industry, as well as developers of specialty organic materials for photonics and sensor technologies.

Application

• Key intermediate and dopant in the formulation of nematic liquid crystal mixtures for display applications.
• Fundamental research chemical for studying phase transitions and molecular alignment in liquid crystal science.
• Component in the development of thermochromic materials and temperature-sensitive indicators.
• Used in the synthesis of more complex Schiff base ligands for coordination chemistry and catalysis.
• Potential application in non-linear optical (NLO) materials and waveguides.
• Reference standard for analytical testing and quality control within the electronic materials supply chain.

Basic Information

Product Name	p-Heptyloxybenzylidene p-Butylaniline
CAS No.	29743-12-2
Molecular Formula	C24H33NO
Molecular Weight	351.53 g/mol
Synonyms	4-Heptyloxybenzylidene-4'-butylaniline; 4-Butyl-N-(4-heptyloxybenzylidene)aniline; HOBBA; 4'-Butyl-4-heptyloxybenzylideneaniline; N-(4-Heptyloxybenzylidene)-4-butylaniline; 4-Heptyloxybenzaldehyde 4-butylanil; Liquid Crystal 7O.4
EINECS	Contact for details

Quality Control

Our p-Heptyloxybenzylidene p-Butylaniline is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electro-optical applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical properties. We support compliance with relevant industry and research standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability and performance. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow crystalline solid or liquid crystal
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Phase Transition Temperatures	Specified per grade (Cr-N, N-Iso)
Water Content (KF)	≤ 0.1%

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