Description

3-(1-Methyl-1H-Pyrazol-3-Yl)Phenyl Isocyanate is a specialized aromatic isocyanate derivative featuring a pyrazole heterocycle, serving as a critical building block in advanced organic synthesis. Its primary value lies in its high reactivity as an isocyanate, enabling the formation of ureas, carbamates, and other functional materials with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Polymer Modification: Used to introduce functional pyrazole-isocyanate groups into polyurethanes and other polymers to modify thermal and mechanical properties.
• Material Science Research: Employed in creating advanced organic frameworks, coatings, and adhesives with specific performance characteristics.
• Chemical Biology Probes: Utilized in the design of molecular probes and labeling agents for biochemical research.

Basic Information

Product Name	3-(1-Methyl-1H-Pyrazol-3-Yl)Phenyl Isocyanate
CAS No.	912569-60-9
Molecular Formula	C11H9N3O
Molecular Weight	199.21 g/mol
Synonyms	1-Methyl-3-(3-isocyanatophenyl)-1H-pyrazole; 3-(1-Methyl-1H-pyrazol-3-yl)phenyl isocyanate; 3-(1-Methyl-1H-pyrazol-3-yl)benzenisocyanate; m-(1-Methyl-1H-pyrazol-3-yl)phenyl isocyanate; Isocyanic acid, 3-(1-methyl-1H-pyrazol-3-yl)phenyl ester
EINECS	Contact for details

Quality Control

Our 3-(1-Methyl-1H-Pyrazol-3-Yl)Phenyl Isocyanate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your R&D and production needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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