Description

Pyrrole CAS NO 109-97-7 is a fundamental five-membered heterocyclic organic compound, serving as a critical building block in organic synthesis. Its unique aromatic character and reactivity make it indispensable for constructing complex molecular architectures. This versatile intermediate is essential for manufacturers and researchers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Synthesis: A key precursor for porphyrins, which are the core structures of heme, chlorophyll, and vitamin B12, as well as for various active pharmaceutical ingredients (APIs).
• Agrochemical Production: Used in the synthesis of advanced pesticides, herbicides, and fungicides that leverage heterocyclic chemistry for enhanced efficacy.
• Polymer & Material Science: Acts as a monomer for conducting polymers (e.g., polypyrrole) used in sensors, batteries, and anti-corrosion coatings.
• Dye & Pigment Manufacturing: Serves as a starting material for synthesizing complex organic dyes and pigments, including those for textiles and electronics.
• Chemical Research & Development: A fundamental reagent in heterocyclic chemistry for developing new catalysts, ligands, and functional materials.
• Flavor & Fragrance Industry: Used in trace amounts for the synthesis of certain flavoring agents and aroma chemicals.

Basic Information

Product Name	Pyrrole
CAS No.	109-97-7
Molecular Formula	C4H5N
Molecular Weight	67.09 g/mol
Synonyms	Azole; Divinylenimine; Imidole; 1H-Pyrrole; Monopyrrole; Pyrrol; FEMA 3386
EINECS	203-724-7

Quality Control

Our Pyrrole is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We offer various grades, including technical and high-purity grades suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize oxidation and polymerization. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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