Description

9-Hydroxy-9-Pivaloylfluorene is a specialized organic compound featuring a fluorene backbone functionalized with hydroxy and pivaloyl groups. This molecular structure makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecules with specific steric and electronic properties. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), especially those requiring a rigid, planar fluorene core.
• Advanced Material Synthesis: Serves as a monomer or precursor in the development of specialty polymers, liquid crystals, and organic electronic materials like OLEDs.
• Organic Chemistry Research: Used as a model compound or starting material in academic and industrial research for studying reaction mechanisms and developing new synthetic methodologies.
• Agrochemical Development: Intermediate in the research and production of high-performance agrochemicals, such as herbicides and plant growth regulators.
• Dye and Pigment Industry: Acts as a precursor for synthesizing specialized dyes and pigments with enhanced light-fastness and color properties.

Basic Information

Product Name	9-Hydroxy-9-Pivaloylfluorene
CAS No.	145120-02-1
Molecular Formula	C₁₈H₁₈O₂
Molecular Weight	266.33 g/mol
Synonyms	9-Pivaloyl-9-fluorenol; 9-Hydroxy-9-(2,2-dimethylpropanoyl)fluorene; 9-(2,2-Dimethyl-1-oxopropoxy)fluorene; 9-Fluorenol, 9-pivaloyl-; 9-Pivaloylfluoren-9-ol; 9-(Tert-butylcarbonyl)-9-hydroxyfluorene
EINECS	Contact for details

Quality Control

Our 9-Hydroxy-9-Pivaloylfluorene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.