Description

Diaminobutene CAS NO 18231-61-3 is a versatile bifunctional organic compound featuring both amine groups on a four-carbon butene backbone. This structure makes it a valuable intermediate for synthesizing a wide range of complex molecules, including pharmaceuticals, agrochemicals, and specialty polymers. Industries such as fine chemical manufacturing, polymer research, and life sciences rely on its reactivity for creating high-value end products.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of polyamides, polyurethanes, and epoxy curing agents.
• Agrochemical Synthesis: Serves as a precursor for manufacturing herbicides, fungicides, and plant growth regulators.
• Chelating Agent Production: Basis for creating ligands and chelating compounds used in metal ion sequestration and catalysis.
• Corrosion Inhibitor Formulation: Incorporated into formulations that protect metal surfaces in industrial processes.
• Research & Development: Essential reagent in organic synthesis and material science research within academic and industrial laboratories.

Basic Information

Product Name	Diaminobutene
CAS No.	18231-61-3
Molecular Formula	C4H10N2
Molecular Weight	86.14 g/mol
Synonyms	1,4-Diamino-2-butene; 2-Butene-1,4-diamine; But-2-ene-1,4-diamine; 1,4-Diaminobut-2-ene; trans-1,4-Diamino-2-butene; cis-1,4-Diamino-2-butene; 2-Butenediamine
EINECS	Contact for details

Quality Control

Our Diaminobutene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting purity and specifications are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature and tendency to be easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 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.