Description

1-Methylbutyl Nitrate is an organic nitrate ester compound with the CAS registry number 21981-48-6. This chemical is valued in industrial applications for its properties as a versatile intermediate and a potent oxidizing agent. It is primarily utilized in sectors such as specialty chemical synthesis, fuel additives, and polymer initiation, where controlled reactivity is essential.

Application

• Chemical Synthesis Intermediate: Used in the production of more complex organic molecules, including pharmaceuticals and agrochemicals.
• Cetane Improver / Fuel Additive: Acts as an ignition accelerator in diesel fuels to enhance combustion efficiency and reduce engine knocking.
• Polymerization Initiator: Serves as a source of free radicals for initiating specific polymerization reactions in the plastics industry.
• Organic Nitration Agent: Employed in controlled nitration reactions to introduce nitro functional groups into target substrates.
• Solvent for Specialty Formulations: Used in specific high-performance coatings, inks, or adhesive formulations requiring its solvency properties.
• Laboratory Research & Development: Utilized as a reagent in R&D for studying oxidation processes and reaction mechanisms.

Basic Information

Product Name	1-Methylbutyl Nitrate
CAS No.	21981-48-6
Molecular Formula	C₅H₁₁NO₃
Molecular Weight	133.15 g/mol
Synonyms	Isoamyl Nitrate; 3-Methylbutyl Nitrate; Nitric Acid 3-Methylbutyl Ester; 1-Methylbutyl Nitrite (common misnomer); Isopentyl Nitrate; Nitric Acid Isoamyl Ester; 3-Methyl-1-butanol Nitrate
EINECS	244-677-7

Quality Control

Our 1-Methylbutyl Nitrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flame. Due to its nature as a strong oxidizer and highly volatile compound, it must be segregated from reducing agents, combustible materials, and strong acids. Recommended storage temperature is 2-8°C (36-46°F) to maximize stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.410 - 1.415
Density (20°C)	1.00 - 1.05 g/mL

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