Description

1,1,2-Triphenylethanol is a versatile tertiary alcohol and a key synthetic intermediate in organic chemistry. Its unique structure, featuring three phenyl groups, makes it a valuable building block for the synthesis of complex molecules and functional materials. This compound is primarily sought after by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers for applications in catalysis, ligand synthesis, and advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Catalyst and Ligand Synthesis: Used to develop novel chiral ligands and organocatalysts for asymmetric synthesis.
• Fine Chemical Production: Acts as a building block for the manufacture of specialty chemicals, dyes, and pigments.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and polymers.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory organic synthesis in research laboratories.

Basic Information

Product Name	1,1,2-Triphenylethanol
CAS No.	4428-13-1
Molecular Formula	C20H18O
Molecular Weight	274.36 g/mol
Synonyms	α,α,β-Triphenylethanol; 1,1,2-Triphenyl-1-ethanol; Triphenylethanol; (1,1,2-Triphenylethyl) alcohol; Ethan-1-ol, 1,1,2-triphenyl-; Benzenemethanol, α,α,β-triphenyl-; 1,1,2-Triphenylethan-1-ol
EINECS	224-609-7

Quality Control

Our 1,1,2-Triphenylethanol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for manufacturing where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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