Description

3,5-Bis(Methoxycarbonyl)Phenyl Isocyanate is a specialized aromatic diisocyanate derivative, distinguished by its two methoxycarbonyl substituents. This compound is a critical building block in the synthesis of high-performance polymers and advanced materials, offering precise reactivity for tailored molecular architectures. It is primarily sought by R&D chemists and manufacturers in the polymer, pharmaceutical, and agrochemical industries for creating novel polyurethanes, coatings, and bioactive compounds.

Application

• Polymer Synthesis: A key monomer for producing specialized polyurethanes and polyureas with enhanced thermal and chemical resistance.
• Advanced Coatings & Adhesives: Used in formulating high-durability industrial coatings, sealants, and adhesives.
• Pharmaceutical Intermediates: Serves as a versatile building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemicals: Employed in the development of novel herbicides, fungicides, and plant growth regulators.
• Cross-linking Agent: Functions as an effective cross-linker for polymers, improving mechanical strength and stability.
• Material Science Research: Utilized in academic and industrial R&D for creating novel polymeric materials and dendrimers.

Basic Information

Product Name	3,5-Bis(Methoxycarbonyl)Phenyl Isocyanate
CAS No.	46828-05-1
Molecular Formula	C12H9NO6
Molecular Weight	263.20 g/mol
Synonyms	3,5-Di(methoxycarbonyl)phenyl isocyanate; 3,5-Bis(carbomethoxy)phenyl isocyanate; Isocyanic acid, 3,5-bis(methoxycarbonyl)phenyl ester; 1-Isocyanato-3,5-bis(methoxycarbonyl)benzene; 3,5-Dimethoxycarbonylphenyl isocyanate; Phenyl isocyanate, 3,5-bis(methoxycarbonyl)-
EINECS	Contact for details

Quality Control

Our 3,5-Bis(Methoxycarbonyl)Phenyl Isocyanate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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