Description

n-Butyl Nitrate CAS NO 928-45-0 is an organic nitrate ester of significant industrial importance, primarily valued as a versatile chemical intermediate and a powerful oxidizing agent. Its reactivity makes it a critical component in the synthesis of specialty chemicals and fuels. This compound is essential for manufacturers and research facilities in the chemical, pharmaceutical, and energy sectors seeking reliable, high-purity raw materials.

Application

• As a diesel fuel cetane improver and combustion modifier.
• Key chemical intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Component in the formulation of specialty explosives and propellants.
• Used as a solvent and reaction medium for specific organic transformations.
• Employed in laboratory research as a standard or reagent in analytical and synthetic chemistry.
• Potential use in the synthesis of plasticizers and stabilizers.

Basic Information

Item	Detail
Product Name	n-Butyl Nitrate
CAS No.	928-45-0
Molecular Formula	C₄H₉NO₃
Molecular Weight	119.12 g/mol
Synonyms	Butyl nitrate; 1-Butyl nitrate; Nitric acid butyl ester; n-Butyl ester of nitric acid; NSC 8425; UN 1993
EINECS	213-173-1

Quality Control

Our n-Butyl Nitrate is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis, to meet exacting customer and industry specifications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its nature as a strong oxidizer, it must be segregated from incompatible materials such as strong acids, reducing agents, and organic solvents. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (20°C)	1.04 - 1.06 g/mL
Refractive Index (n20/D)	1.410 - 1.414
Water Content (KF)	≤ 0.5%
Acidity (as HNO₃)	≤ 0.1%

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