Description

D-Phenothrin is a synthetic pyrethroid insecticide known for its high efficacy and low mammalian toxicity. This compound is valued for its rapid knockdown effect against a wide spectrum of flying and crawling insects, making it a critical active ingredient in professional pest control formulations. It is primarily utilized by manufacturers in the public health, agricultural, and consumer goods sectors for producing insecticidal sprays, coils, and other application products.

Application

• Active ingredient in household and public health insecticide sprays for mosquitoes, flies, and cockroaches.
• Key component in mosquito coils, mats, and other vaporizing products for indoor and outdoor use.
• Formulation into agricultural insecticides for the protection of stored grains and crops.
• Use in pet care products for the control of fleas and ticks.
• Incorporation into polymer resins for creating insect-repellent materials and treated fabrics.
• Manufacture of space sprays and fogging concentrates for area-wide pest management programs.

Basic Information

Item	Detail
Product Name	D-Phenothrin
CAS No.	26046-85-5
Molecular Formula	C23H26O3
Molecular Weight	350.45 g/mol
Synonyms	(1R)-trans-Phenothrin; d-trans-Phenothrin; Sumithrin; S-2539 Forte; Phenothrin, (1R)-trans-; d-Phenothrin; 2,2-Dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylic acid (3-phenoxyphenyl)methyl ester, (1R)-trans-; (1R,3R)-2,2-Dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylic acid (3-phenoxyphenyl)methyl ester
EINECS	247-432-0

Quality Control

Our D-Phenothrin is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Every lot is tested against comprehensive specifications, including isomer content and impurity profiles, to meet the requirements of global agrochemical and public health standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 92.0% (sum of isomers)
d-trans Isomer Content	≥ 90.0%
Specific Rotation	Contact for details
Related Substances (HPLC)	Contact for details
Water Content (KF)	≤ 0.1%

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