Description

1,1'-(1,3-Phenylene)Bis(3,4-Dihydro-4,4,6-Trimethyl-2(1H)-Pyrimidinethione) CAS NO 63886-72-6 is a high-purity, specialized organic compound belonging to the bis-pyrimidinethione class, valued for its role as a key synthetic intermediate and functional additive. Its molecular structure makes it a versatile building block for advanced material science and fine chemical synthesis, offering reliability for critical industrial processes. This product is essential for R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking consistent quality and performance.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with specific heterocyclic frameworks.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and fungicides, leveraging its sulfur-containing heterocyclic structure.
• Polymer Additive & Stabilizer: Functions as a potential stabilizer or cross-linking agent in specialty polymer formulations to enhance material properties.
• Ligand in Coordination Chemistry: Acts as a chelating ligand for metal ions in catalytic systems or for the preparation of metal-organic frameworks (MOFs).
• Organic Electronics Research: Investigated as a component in the development of organic semiconductors and other electronic materials due to its conjugated system.
• Dye & Pigment Intermediate: Employed in the synthesis of complex dyes and organic pigments where its structure contributes to color and stability.

Basic Information

Item	Details
Product Name	1,1'-(1,3-Phenylene)Bis(3,4-Dihydro-4,4,6-Trimethyl-2(1H)-Pyrimidinethione)
CAS No.	63886-72-6
Molecular Formula	C20H24N4S2
Molecular Weight	384.56 g/mol
Synonyms	1,3-Phenylenebis(3,4-dihydro-4,4,6-trimethyl-2(1H)-pyrimidinethione); 1,1'-(1,3-Phenylene)di-3,4-dihydro-4,4,6-trimethyl-2(1H)-pyrimidinethione; 2(1H)-Pyrimidinethione, 1,1'-(1,3-phenylene)bis(3,4-dihydro-4,4,6-trimethyl-; Bis(4,4,6-trimethyl-3,4-dihydro-2(1H)-pyrimidinethione-1-yl)benzene; m-Phenylene bis(DHPM-thione); Light stabilizer 63886-72-6
EINECS	Contact for details

Quality Control

Our 1,1'-(1,3-Phenylene)Bis(3,4-Dihydro-4,4,6-Trimethyl-2(1H)-Pyrimidinethione) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications and high-purity standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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