Description

12,14-Dichlorodehydroabietic Acid is a chemically modified diterpenoid derivative of rosin acid, known for its enhanced stability and specific reactivity. This compound is valued as a key synthetic intermediate and functional additive in advanced material science and specialty chemical manufacturing. It is primarily utilized by industries focused on high-performance resins, agrochemicals, and pharmaceutical research where its unique chlorinated abietic acid structure imparts desired properties.

Application

• Intermediate for High-Performance Resins: Serves as a building block for synthesizing modified rosin esters and phenolic resins with improved thermal and oxidative stability.
• Agrochemical Synthesis: Used in the research and production of specialized pesticides and herbicides, leveraging its diterpene backbone for bioactive molecule development.
• Pharmaceutical Research Intermediate: Acts as a chiral precursor or scaffold in the synthesis of novel compounds for medicinal chemistry applications.
• Adhesive and Tackifier Modifier: Imparts specific adhesion and rheological properties when incorporated into pressure-sensitive adhesives and hot-melt formulations.
• Corrosion Inhibitor Precursor: Functionalized to create additives for protective coatings and lubricants in industrial applications.
• Flame Retardant Synergist: Investigated for use in halogenated flame-retardant systems for polymers and textiles.

Basic Information

Product Name	12,14-Dichlorodehydroabietic Acid
CAS No.	65281-77-8
Molecular Formula	C20H26Cl2O2
Molecular Weight	369.33 g/mol
Synonyms	Dehydroabietic Acid, 12,14-Dichloro-; 12,14-Dichlorodehydroabietic Acid; 1-Phenanthrenecarboxylic acid, 7-ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,4a,7-trimethyl-12,14-dichloro-; NSC 403120; Dichlorodehydroabietic Acid
EINECS	Contact for details

Quality Control

Our 12,14-Dichlorodehydroabietic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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 strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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