Description

(R)-2-Octyl 4-[4-(Hexyloxy)Benzoyloxy]Benzoate CAS NO 133676-09-2 is a chiral liquid crystal monomer and a key intermediate in the synthesis of advanced optical materials. This compound is valued for its specific stereochemistry and molecular structure, which are critical for inducing the desired helical pitch and electro-optical properties in chiral nematic and ferroelectric liquid crystal mixtures. It is primarily needed by research institutions and manufacturers in the display technology, photonics, and advanced materials sectors for developing next-generation LCDs, optical switches, and tunable filters.

Application

• Chiral Dopant for Liquid Crystal Displays (LCDs): Used to induce a specific helical twist in nematic liquid crystals, essential for the performance of high-resolution displays.
• Ferroelectric Liquid Crystal (FLC) Mixtures: Serves as a core component in FLC formulations for fast-switching electro-optical devices and spatial light modulators.
• Advanced Optical Materials: A key synthetic intermediate for creating compounds with non-linear optical (NLO) properties for photonic applications.
• Tunable Laser and Filter Technology: Employed in the development of wavelength-tunable devices due to its light-modulating capabilities.
• Research & Development: Used in academic and industrial R&D for studying structure-property relationships in chiral mesogens.
• Specialty Chemical Synthesis: Acts as a building block for synthesizing more complex liquid crystal dimers, trimers, and polymers.

Basic Information

Product Name	(R)-2-Octyl 4-[4-(Hexyloxy)Benzoyloxy]Benzoate
CAS No.	133676-09-2
Molecular Formula	C28H38O5
Molecular Weight	454.60 g/mol
Synonyms	(R)-2-Octyl 4-(4-Hexyloxybenzoyloxy)benzoate; Benzoic acid, 4-[(4-hexyloxybenzoyl)oxy]-, (2R)-2-octyl ester; (R)-4'-(Hexyloxy)[1,1'-biphenyl]-4-carboxylic acid 2-octyl ester (related structural name); (R)-2-Octyl 4-hydroxybenzoate 4-(hexyloxy)benzoate; Chiral liquid crystal monomer 133676-09-2; R-2-Octyl 4-(4-n-hexyloxybenzoyloxy)benzoate; (R)-enantiomer of a chiral benzoate ester mesogen
EINECS	Contact for details

Quality Control

Our (R)-2-Octyl 4-[4-(Hexyloxy)Benzoyloxy]Benzoate is produced under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity, which is critical for optical performance. Each lot undergoes comprehensive analytical testing, including HPLC for chiral purity, NMR for structural confirmation, and optical rotation measurement. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 should be handled under inert atmosphere when appropriate to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
Melting Point / Phase Transition	Contact for details
Optical Rotation [α]	Specified range provided per COA
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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