Description

Isoamyl Nitrite CAS NO 110-46-3 is a volatile organic ester of nitrous acid, valued for its role as a versatile chemical intermediate and reagent. Its primary commercial significance lies in its ability to act as a nitrosating agent and a source of the nitrite ion in organic synthesis. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, fine chemical, and specialty materials sectors.

Application

• As a key nitrosating agent in the synthesis of pharmaceuticals and complex organic molecules.
• Used in the production of azo dyes and pigments as a diazotization reagent.
• Employed as a corrosion inhibitor and additive in certain industrial formulations.
• Serves as a precursor in chemical research for generating alkyl radicals.
• Acts as a vasodilator in specific pharmaceutical preparations (subject to regulatory approvals).
• Utilized in analytical chemistry as a reagent for specific functional group transformations.

Basic Information

Item	Details
Product Name	Isoamyl Nitrite
CAS No.	110-46-3
Molecular Formula	C₅H₁₁NO₂
Molecular Weight	117.15 g/mol
Synonyms	3-Methylbutyl nitrite; Isopentyl nitrite; Isoamyl nitrite; Amyl nitrite (mixed isomers); Nitrous acid, 3-methylbutyl ester; 1-Nitrosooxy-3-methylbutane
EINECS	203-770-8

Quality Control

Our Isoamyl Nitrite is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC or titration and impurity profiling, to ensure it meets precise specifications for purity and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat sources, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture ingress.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.386 - 1.390
Density (g/mL at 20°C)	0.870 - 0.880
Water Content (KF)	≤ 0.5%

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