Carbonic Dichloride, Polymer With 4,4'-Cyclohexylidenebis[2-Methylphenol] And 4,4'-(1-Methylethylidene)Bis[Phenol], Bis[4-(1-Methyl-1-Phenylethyl)Phenyl] Ester CAS NO 411234-34-9

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CAS No.:411234-34-9

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Carbonic Dichloride, Polymer With 4,4'-Cyclohexylidenebis[2-Methylphenol] And 4,4'-(1-Methylethylidene)Bis[Phenol], Bis[4-(1-Methyl-1-Phenylethyl)Phenyl] Ester is a specialized high-performance polymer, specifically a polycarbonate derivative, designed for advanced material applications. This compound matters for its ability to impart exceptional thermal stability, mechanical strength, and optical clarity to engineered plastics. It is primarily needed by manufacturers in the advanced polymer, specialty coatings, and high-temperature composite industries seeking to enhance product performance.

Application

As a key monomer or additive in the synthesis of high-performance, heat-resistant polycarbonate resins.
Manufacture of optical-grade polymers for lenses, light guides, and transparent components requiring clarity and durability.
Production of engineering plastics for automotive (e.g., under-hood components) and aerospace applications.
Formulation of specialty coatings and adhesives that demand excellent chemical resistance and thermal properties.
Use in electronic encapsulants and insulating materials for circuit boards and components.
Development of flame-retardant polymer composites for construction and electrical safety applications.
Research and development of novel biomedical polymers for durable medical devices.

Basic Information


Product Name	Carbonic Dichloride, Polymer With 4,4'-Cyclohexylidenebis[2-Methylphenol] And 4,4'-(1-Methylethylidene)Bis[Phenol], Bis[4-(1-Methyl-1-Phenylethyl)Phenyl] Ester
CAS No.	411234-34-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polycarbonate oligomer based on bisphenol C and bisphenol A; Bisphenol C/Bisphenol A Copolycarbonate; Phenol, 4,4'-(1-methylethylidene)bis-, polymer with 4,4'-cyclohexylidenebis[2-methylphenol] and carbonic dichloride, bis[4-(1-methyl-1-phenylethyl)phenyl] ester; Tetraphenyl ethane modified polycarbonate; High refractive index polycarbonate precursor; BPC/BPA copolycarbonate ester; Specialty aromatic polycarbonate resin
EINECS	Contact for details

Quality Control

Our high-purity polymer intermediates undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Quality is assured through analytical methods including GPC (Gel Permeation Chromatography), HPLC, and FT-IR to monitor molecular weight distribution, composition, and structural integrity. Certificates of Analysis (COA) detailing all specifications are available upon request, and our quality system supports cGMP and ISO 9001 standards for traceability.

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). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Isolate from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Molecular Weight (Mw, GPC)	Contact for details
Polydispersity Index (PDI)	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm