Description

2,2,14,14-Tetramethylpentadec-7-Enedioic Acid is a high-purity, branched-chain dicarboxylic acid derivative with a unique gem-dimethyl substituted structure. This compound is valued for its role as a sophisticated building block in advanced organic synthesis and materials science. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, specialty polymer, and advanced lubricant industries for creating novel molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, lipophilic backbones.
• Specialty Polymer Monomer: Used in the synthesis of polyamides, polyesters, and polyurethanes to impart enhanced thermal stability, hydrophobicity, and specific mechanical properties.
• Advanced Lubricant & Fuel Additive Precursor: Its branched structure makes it a candidate for synthesizing high-performance viscosity modifiers and anti-wear agents.
• Supramolecular Chemistry & Material Science: Acts as a linker or spacer molecule in the design of metal-organic frameworks (MOFs), dendrimers, and other complex architectures.
• Fine Chemical Synthesis: Employed in asymmetric synthesis and catalysis research as a chiral or sterically hindered template.
• Cosmetic & Personal Care Ingredients: Potential intermediate for synthesizing novel emollients or film-forming agents with unique sensory profiles.

Basic Information

Product Name	2,2,14,14-Tetramethylpentadec-7-Enedioic Acid
CAS No.	2127387-65-7
Molecular Formula	C21H38O4
Molecular Weight	354.53 g/mol
Synonyms	7-Hexadecenedioic acid, 2,2,14,14-tetramethyl-; Pentadec-7-enedioic acid, 2,2,14,14-tetramethyl-; 2,2,14,14-Tetramethyl-7-pentadecenedioic acid; α,ω-Bis(neopentyl) substituted diacid; Branched C21 dicarboxylic acid
EINECS	Contact for details

Quality Control

Our 2,2,14,14-Tetramethylpentadec-7-Enedioic Acid is manufactured under a strict quality management system. Every batch is analyzed to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its nature as a strong acid/organic solvent and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to maintain optimal purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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