Description

Cyclobutane, 1-Chloro-1-(1-Propynyl)- (9Ci) is a specialized halogenated cyclobutane derivative featuring a reactive chloro and propynyl functional group. This unique structure makes it a valuable high-purity synthetic intermediate for constructing complex molecular architectures in advanced chemical synthesis. It is primarily sought by pharmaceutical R&D and agrochemical laboratories for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides requiring complex cyclobutane cores.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the research of specialty polymers and functional materials.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cycloaddition reactions and the construction of strained ring systems.
• Ligand and Catalyst Development: Utilized in the preparation of novel organometallic complexes and catalytic systems.
• Fine Chemical Production: Acts as a critical intermediate in the multi-step synthesis of complex fragrance and flavor molecules.

Basic Information

Item	Detail
Product Name	Cyclobutane, 1-Chloro-1-(1-Propynyl)- (9Ci)
CAS No.	65150-00-7
Molecular Formula	C7H9Cl
Molecular Weight	128.60 g/mol
Synonyms	1-Chloro-1-(prop-1-yn-1-yl)cyclobutane; 1-Chloro-1-prop-1-yn-1-ylcyclobutane; 1-Chloro-1-propynylcyclobutane; 1-(Prop-1-yn-1-yl)-1-chlorocyclobutane; 1-Propynyl-1-chlorocyclobutane; Cyclobutane, 1-chloro-1-(1-propynyl)-; (1-Propynyl)chlorocyclobutane
EINECS	Contact for details

Quality Control

Our Cyclobutane, 1-Chloro-1-(1-Propynyl)- (9Ci) is manufactured under stringent conditions to ensure high purity and batch-to-batch consistency. Every lot undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We adhere to a robust quality management system to support our global customers in research and cGMP-grade production.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Evaporation	≤ 0.1%

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