Description

11-[Pentakis-(4-Propylphenylethynyl)-Phenyloxy]-Undecan-1-Ol is a sophisticated, high-molecular-weight organic compound featuring a central phenyl ring extensively functionalized with propylphenylethynyl groups. This compound is valued for its unique structural architecture, which imparts specific electronic and steric properties, making it a critical intermediate or building block in advanced material synthesis. It is primarily sought after by R&D departments and production facilities in the fine chemical, specialty polymer, and advanced electronics sectors for developing novel functional materials.

Application

• As a key monomer or cross-linking agent in the synthesis of specialty polymers and dendrimers with tailored thermal or optical properties.
• As a molecular building block for organic semiconductors and conductive materials used in electronic device research.
• As a precursor or intermediate in pharmaceutical research for creating complex molecular scaffolds.
• In material science research for developing liquid crystals, nonlinear optical (NLO) materials, or organic light-emitting diodes (OLEDs).
• As a ligand or functional component in catalyst design for specialized organic transformations.
• For surface modification and creation of self-assembled monolayers (SAMs) on various substrates.

Basic Information

Product Name	11-[Pentakis-(4-Propylphenylethynyl)-Phenyloxy]-Undecan-1-Ol
CAS No.	671197-45-8
Molecular Formula	C81H86O2
Molecular Weight	1075.55 g/mol
Synonyms	1-Undecanol, 11-[pentakis[4-(1-propyn-1-yl)phenoxy]phenyl]oxy]-; 11-[Pentakis(4-prop-1-yn-1-ylphenoxy)phenoxy]undecan-1-ol; Undecan-1-ol, 11-[pentakis[4-(1-propynyl)phenoxy]phenyl]oxy]-; Pentakis(4-propylphenylethynyl)phenyloxy Undecanol; Arylacetylene-based Dendron; Multi-branched Phenolic Ether Alcohol
EINECS	Contact for details

Quality Control

Our production of 11-[Pentakis-(4-Propylphenylethynyl)-Phenyloxy]-Undecan-1-Ol adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity assessment and NMR/IR for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Due to its light-sensitive nature, the container should be opaque or kept in dark conditions. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
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.