Description

Methyl 1-Phenylcyclopropanecarboxylate is a versatile cyclopropane-based ester compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique strained-ring structure makes it a valuable building block for constructing complex molecular architectures with high precision. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Building block for developing novel pesticides, herbicides, and fungicides with enhanced efficacy.
• Material Science Research: Used in the development of specialty polymers and advanced organic materials with tailored properties.
• Organic Synthesis: Valuable reagent for cyclopropanation reactions and ring-opening transformations in academic and industrial R&D.
• Flavor & Fragrance Industry: Intermediate for the synthesis of complex aroma chemicals and specialty esters.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Methyl 1-Phenylcyclopropanecarboxylate
CAS No.	6121-42-2
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	1-Phenylcyclopropanecarboxylic acid methyl ester; Methyl 1-phenyl-1-cyclopropanecarboxylate; Methyl phenylcyclopropanecarboxylate; Cyclopropanecarboxylic acid, 1-phenyl-, methyl ester; Methyl 1-phenylcyclopropanecarboxylate; Methyl (1-phenylcyclopropyl)carboxylate; 1-Phenylcyclopropylcarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 1-Phenylcyclopropanecarboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation. A Certificate of Analysis (COA) detailing specific results for identity, assay, and impurity profiles is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific GMP or research-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.