Description

sec-Butylcyclopropane is a specialized organic compound featuring a cyclopropane ring substituted with a sec-butyl group. This unique structure makes it a valuable intermediate in advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel molecules and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a versatile precursor for introducing the cyclopropane moiety in complex organic molecules via ring-opening or functionalization reactions.
• Materials Science Research: Investigated as a monomer or additive in the development of advanced polymers with specific thermal or mechanical properties.
• Chemical Intermediate: Employed in fine chemical production for flavors, fragrances, and other specialty compounds.
• Catalysis & Ligand Development: Used in academic and industrial research to develop new catalytic systems and chiral ligands.

Basic Information

Product Name	sec-Butylcyclopropane
CAS No.	5750-02-7
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	1-Cyclopropyl-1-methylpropane; (1-Methylpropyl)cyclopropane; Cyclopropane, (1-methylpropyl)-; 1-sec-Butylcyclopropane; Butane, 1-cyclopropyl-1-methyl-; (sec-Butyl)cyclopropane
EINECS	Contact for details

Quality Control

Our sec-Butylcyclopropane is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizers. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.74 - 0.76 g/mL
Refractive Index (n20D)	1.410 - 1.415

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