Description

Nitrous Acid, Cyclopentyl Ester is a specialized organic nitrite ester of significant interest in synthetic organic chemistry. This compound serves as a versatile reagent and intermediate, enabling the controlled introduction of nitrosyl or alkoxy functionalities. It is particularly valuable for research and development laboratories and chemical manufacturers focused on pharmaceuticals, agrochemicals, and advanced material synthesis, where precise molecular construction is critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly in the construction of N-nitroso compounds or as a nitrosating agent.
• Agrochemical Synthesis: Serves as a key building block in the development of pesticides and herbicides requiring specific nitrite ester linkages.
• Organic Synthesis Reagent: Employed in diazotization reactions and for the preparation of other cyclopentyl derivatives in research-scale and process chemistry.
• Polymer Chemistry: Acts as a modifier or initiator in specialized polymerization processes to alter polymer chain properties.
• Cross-coupling Reactions: Utilized in metal-catalyzed reactions to transfer the cyclopentyloxy group to various substrates.
• Chemical Research: A valuable tool for academic and industrial R&D exploring new reaction pathways involving nitrite esters.

Basic Information

Product Name	Nitrous Acid, Cyclopentyl Ester
CAS No.	67764-33-4
Molecular Formula	C5H9NO2
Molecular Weight	115.13 g/mol
Synonyms	Cyclopentyl Nitrite; Cyclopentyl Nitrous Ester; Nitrous Acid Cyclopentyl Ester; Cyclopentanol, Nitrite; ONOCyclopentane
EINECS	Contact for details

Quality Control

Our Nitrous Acid, Cyclopentyl Ester is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assessment and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation and degradation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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