Description

Pyridine, 4-(1-Buten-3-Ynyl)- (7Ci) is a specialized pyridine derivative characterized by its unique butenynyl substituent, offering a valuable combination of aromaticity and unsaturated functionality for advanced chemical synthesis. This compound serves as a critical high-purity building block in the development of complex organic molecules, including pharmaceuticals, agrochemicals, and advanced materials. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for its role in creating novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a structural component for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the synthesis of advanced organic materials, including polymers and liquid crystals.
• Fine Chemical Production: Acts as a versatile building block for custom synthesis and the manufacture of specialty chemicals.
• Academic & Industrial R&D: Utilized in exploratory chemistry for developing new synthetic methodologies and novel compound libraries.

Basic Information

Item	Detail
Product Name	Pyridine, 4-(1-Buten-3-Ynyl)- (7Ci)
CAS No.	90347-84-5
Molecular Formula	C9H7N
Molecular Weight	129.16 g/mol
Synonyms	4-(But-1-en-3-yn-1-yl)pyridine; 4-(1-Buten-3-ynyl)pyridine; 4-Pyridinyl-1-buten-3-yne; 4-(3-Buten-1-ynyl)pyridine; 4-(But-1-en-3-ynyl)pyridine; 4-(1-Buten-3-yn-1-yl)pyridine
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure the consistency and purity of our chemical products. Each batch of Pyridine, 4-(1-Buten-3-Ynyl)- is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and purity against stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. Our quality commitment supports compliance with relevant REACH and global regulatory frameworks for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to the unsaturated nature of the compound, it is recommended to store under an inert atmosphere for long-term stability and to minimize potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.