Description

Cyclopropanecarboxylic Acid, 2-Butenylidenehydrazide (9Ci) is a specialized organic compound featuring a cyclopropane ring conjugated with a hydrazide functional group. This unique molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for constructing complex heterocyclic systems. It is primarily utilized by pharmaceutical R&D and agrochemical research teams for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Serves as a building block for developing new-generation pesticides and herbicides with specific modes of action.
• Chemical Synthesis Reagent: Used in organic laboratories for constructing complex molecules containing cyclopropane and hydrazide motifs.
• Material Science Research: Investigated as a monomer or cross-linking agent for specialty polymers with unique thermal or mechanical properties.
• Ligand Synthesis: Potential use in creating novel ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 2-Butenylidenehydrazide (9Ci)
CAS No.	544465-19-2
Molecular Formula	C8H12N2O
Molecular Weight	152.19 g/mol
Synonyms	2-Butenylidenehydrazide Cyclopropanecarboxylic Acid; (2E)-2-Butenylidenehydrazide Cyclopropanecarboxylic Acid; Cyclopropanecarboxylic Acid (2E)-2-Butenylidenehydrazide; 2-Butenylidene Cyclopropanecarbohydrazide; 544465-19-2; (E)-N'-(but-2-en-1-ylidene)cyclopropane-1-carbohydrazide
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 2-Butenylidenehydrazide (9Ci) is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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