Description

Cyanic Acid Isobutyl Ester is an organic ester derivative of cyanic acid, valued for its role as a versatile chemical intermediate and building block in synthetic organic chemistry. Its specific structure makes it a key reagent for introducing the isobutyloxycarbonyl group or for participating in cycloaddition and other functional group transformations. This compound is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel compounds or optimize synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of herbicides, insecticides, and fungicides.
• Polymer Chemistry: Acts as a monomer or modifier in the development of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in laboratories for cyclization reactions, esterifications, and as a protecting group agent.
• Chemical Research: Utilized in academic and industrial R&D for exploring new organic reactions and methodologies.
• Dye and Pigment Manufacturing: Functions as an intermediate in the production of certain complex colorants.

Basic Information

Product Name	Cyanic Acid Isobutyl Ester
CAS No.	1768-25-8
Molecular Formula	C5H9NO
Molecular Weight	99.13 g/mol
Synonyms	Isobutyl Cyanate; Isobutoxycarbonitrile; Isobutyl Ester of Cyanic Acid; Carbonic Acid, Nitrile, Isobutyl Ester; UNII-8V71L1X0Q5; NSC 88410; Isobutyl isocyanate (common misnomer, but a related compound)
EINECS	217-195-6

Quality Control

Our Cyanic Acid Isobutyl Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the reactive nature of cyanate esters, isolate from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%
Density (at 20°C)	0.92 - 0.96 g/mL
Refractive Index (n20D)	1.405 - 1.415

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