Description

n-Butanenitrile (CAS NO 109-74-0) is a versatile four-carbon nitrile compound, serving as a critical building block in organic synthesis. Its primary value lies in its reactive cyano group, which can be readily transformed into various functional groups such as carboxylic acids, amides, and amines. This makes it an essential intermediate for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to produce complex molecules efficiently.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs containing butyric acid or butylamine derivatives.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where it acts as a core component for constructing specific active molecules.
• Specialty Chemicals & Solvents: Employed as a polar, aprotic solvent for various reactions and as a starting material for manufacturing plastics, resins, and synthetic rubber additives.
• Organic Synthesis Reagent: Utilized in Grignard reactions, hydrolysis, and reduction processes to introduce the butyl moiety or convert the nitrile to other functional groups.
• Electrolyte Additive: Finds application in lithium-ion battery electrolytes to improve stability and performance at high voltages.
• Chemical Research & Development: Serves as a standard reagent and building block in laboratory-scale R&D for novel compound discovery.

Basic Information

Product Name	n-Butanenitrile
CAS No.	109-74-0
Molecular Formula	C4H7N
Molecular Weight	69.11 g/mol
Synonyms	Butyronitrile; Propyl cyanide; Butanenitrile; 1-Cyanopropane; Butyric acid nitrile; n-Butyronitrile; Butanonitrile; EINECS 203-700-6
EINECS	203-700-6

Quality Control

Our n-Butanenitrile is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including Gas Chromatography (GC), to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to support your quality assurance protocols and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flames. Keep container tightly sealed when not in use to prevent moisture absorption and evaporation. Store away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.383 - 1.385
Density (20°C)	0.786 - 0.790 g/mL
Boiling Point	117 - 118 °C

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