Description

Phenol, 4-[(1-Methylethylidene)Cyclopropyl]- (9Ci) is a specialized phenolic compound featuring a unique cyclopropylidene substituent. This structural motif makes it a valuable advanced intermediate for the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, fine chemicals, and functional materials where its distinct steric and electronic properties are leveraged.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially those requiring sterically hindered phenolic frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a precursor for specialty chemicals, including ligands for catalysis and monomers for advanced polymers.
• Material Science: Investigated for incorporation into high-performance resins or as a modifier for polymer properties.
• Academic & Industrial R&D: Employed in exploratory chemistry to study reaction mechanisms and develop new synthetic methodologies.

Basic Information

Product Name	Phenol, 4-[(1-Methylethylidene)Cyclopropyl]- (9Ci)
CAS No.	250750-46-0
Molecular Formula	C12H14O
Molecular Weight	174.24 g/mol
Synonyms	4-(1-Methylethylidene)cyclopropylphenol; 4-Isopropylidenecyclopropylphenol; p-(Isopropylidenecyclopropyl)phenol; 4-Cyclopropylidene-2-methylphenol (related isomer); 250750-46-0; Phenol, 4-(isopropylidenecyclopropyl)-; Phenol, p-(isopropylidenecyclopropyl)-
EINECS	Contact for details

Quality Control

Our production of Phenol, 4-[(1-Methylethylidene)Cyclopropyl]- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for research applications. Each lot is characterized by modern analytical techniques including HPLC, GC, and NMR. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

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.