Description

Cyano(3-Phenoxyphenyl)Methyl 3,3-Dimethylspiro[Cyclopropane-1,1'-[1H]Indene]-2-Carboxylate is a high-purity synthetic pyrethroid intermediate of significant commercial importance. This compound is critical for ensuring the quality and efficacy of advanced insecticidal formulations. It is primarily required by manufacturers in the agrochemical and fine chemical industries for the synthesis of potent active ingredients.

Application

• Key Intermediate for Pyrethroid Insecticides: Serves as a crucial building block in the synthesis of high-performance insecticides like fenvalerate and esfenvalerate.
• Agrochemical Manufacturing: Used in the production of crop protection products for controlling a wide range of pests in agriculture and horticulture.
• Public Health Products: Incorporated into formulations for mosquito control and other vector management solutions.
• Animal Health Formulations: Employed in the development of ectoparasiticides for livestock and pets.
• Fine Chemical Synthesis: Utilized in research and development for creating novel compounds with specific biological activity.
• Technical Material Production: Acts as a precursor for manufacturing technical-grade active ingredients for further formulation.

Basic Information

Product Name	Cyano(3-Phenoxyphenyl)Methyl 3,3-Dimethylspiro[Cyclopropane-1,1'-[1H]Indene]-2-Carboxylate
CAS No.	60148-52-9
Molecular Formula	C30H26NO4
Molecular Weight	464.53 g/mol
Synonyms	Fenvalerate Alcohol; 4-Chloro-α-(1-methylethyl)benzeneacetic Acid Cyano(3-phenoxyphenyl)methyl Ester (related isomer); (RS)-α-Cyano-3-phenoxybenzyl (RS)-2-(4-chlorophenyl)-3-methylbutyrate (isomeric mixture); S,S-Fenvalerate Alcohol; 2-(4-Chlorophenyl)-3-methylbutyric Acid Cyano(3-phenoxyphenyl)methyl Ester; α-Cyano-3-phenoxybenzyl 2-(4-chlorophenyl)-3-methylbutyrate Intermediate; Pyrethroid Acid Chloride Ester Intermediate.
EINECS	262-095-7

Quality Control

Our Cyano(3-Phenoxyphenyl)Methyl 3,3-Dimethylspiro[Cyclopropane-1,1'-[1H]Indene]-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high chemical purity and isomeric consistency critical for downstream synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C/59-77°F). Keep away from strong alkalis and incompatible organic solvents. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Isomeric Purity (GC/HPLC)	≥ 97.0% (Specified Isomer)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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