Fenkill
Fenvalerate
CAS: 51630-58-1
Molecular Formula: C25H22ClNO3
Fenkill - Names and Identifiers
| Name | Fenvalerate |
| Synonyms | Extrin Ectrin Belmark Pydrin Fenkill Sumifly Sumitox Sumicide SD 43775 Sumipower Sumicidin Fenvalerate Phenvalerate Cyano (3-phenoxybenzyl)-2-(4-chlorophenyl)-3-methylbutyrate cyano(3-phenoxyphenyl)methyl 2-(4-chlorophenyl)-3-methylbutanoate α-Cyano-3-phenoxy benzyl(R,S)-2-(4- chlorophenyl)-3-methyl butyrate RS)-α-cyano-3-phenoxybenzyl (RS)-2-(4-chlorophenyl)-3-methylbutyrate cyano(3-phenoxyphenyl)methyl 4-chloro-α-(1-methylethyl)benzeneacetate Cyano-(3-phenoxyphenyl)methyl 4-chloro-alpha-(1-methylethyl)benzene acetate 4-Chloro-alpha-(1-methylethyl)benzeneacetic acid cyano(3-phenoxyphenyl)methyl ester |
| CAS | 51630-58-1 |
| EINECS | 257-326-3 |
| InChI | InChI=1/C25H22ClNO3/c1-17(2)24(18-11-13-20(26)14-12-18)25(28)30-23(16-27)19-7-6-10-22(15-19)29-21-8-4-3-5-9-21/h3-15,17,23-24H,1-2H3 |
Fenkill - Physico-chemical Properties
| Molecular Formula | C25H22ClNO3 |
| Molar Mass | 419.9 |
| Density | 1.21g/cm3 |
| Boling Point | 538.9°C at 760 mmHg |
| Flash Point | 279.7°C |
| Vapor Presure | 1.11E-11mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Sensitive | Sensitive to light |
| Refractive Index | 1.586 |
| MDL | MFCD00055324 |
| Physical and Chemical Properties | Boiling point 300°C |
| Use | It is a broad-spectrum and highly effective insecticide, which is used to control pests of cotton, vegetables, fruit trees, rice, corn, soybean, tobacco and other crops |
Fenkill - Upstream Downstream Industry
Fenkill - Reference
| Reference Show more | 1. [IF=3.638] Ting-tiao Pan et al."In situ and rapid determination of acetamiprid residue on cabbage leaf using surface-enhanced Raman scattering."J Sci Food Agr. 2021 Jul;101(9):3595-3604 |
Fenkill - Nature
Open Data Verified Data
The Pure product is yellow transparent oily liquid, and the original drug is Brown yellow viscous liquid. Soluble in xylene, methanol, acetone, chloroform. Light resistance is strong, stable under acidic conditions, alkaline conditions are not stable.
Last Update：2025-06-10 22:55:16
Fenkill - Preparation Method
Open Data Verified Data
fenvalerate was prepared from p-chlorobenzyl by alkylation, hydrolysis, chlorination to prepare isopropyl p-chlorophenyl acetyl chloride, followed by reaction with M-phenoxyformaldehyde and sodium cyanide.
Last Update：2025-06-10 22:55:16
Fenkill - Introduction
The steam pressure at 20 ℃ is 3.1 * 10-8kpa, the vapor pressure at 25 ℃ is 3.7 * 10-8kpa, and the solubility at 20 ℃ is: water <1mg/L, hexane 77g/L, acetone, ethanol, chloroform, xylene and cyclohexanone are all greater than 450g/L. It has good thermal stability and no obvious decomposition at 75 ℃ for 100h. It is stable under acidic conditions and unstable in alkaline medium with ph>8.
Last Update：2022-10-16 17:25:46
Fenkill - Application
Open Data Verified Data
fenvalerate has a broad insecticidal spectrum and no selectivity to natural enemies. It is mainly killed by contact and gastric toxicity, and has no effect of inhalation and fumigation. The effect of lepidopteran larvae is good. It also has good effect on Homoptera, Orthoptera, Hemiptera and other pests, but it is invalid for mites. It is widely used in the control of cotton pests, Fruit Pests and vegetable pests.
Last Update：2025-08-19 16:24:40
Fenkill - Safety
Open Data Verified Data
Acute oral LD50 of the original drug in rats is 451mg/kg, acute percutaneous LD50>5000mg/kg in rats, acute inhalation of LCso>lOOmg/m3 in rats, which has mild irritation to rabbit skin, moderate eye irritation. No mutagenic, teratogenic and carcinogenic effects. It is very toxic to fish and aquatic animals, not toxic to birds, and safe to bees.
Last Update：2022-01-01 10:12:09
Supplier List
Featured ProductsSpot supply
Product Name: Fenvalerate solution Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: Cyano(3-phenoxyphenyl)methyl2-(4-chlorophenyl)-3-methylbutanoate Request for quotationCAS: 51630-58-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: Fenvalerate solution Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: Fenvalerate Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: Phenvalerate Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: Fenvalerate Request for quotation
CAS: 51630-58-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 51630-58-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: Fenvalerate Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Featured ProductsSpot supply
Product Name: Fenvalerate solution Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: Cyano(3-phenoxyphenyl)methyl2-(4-chlorophenyl)-3-methylbutanoate Request for quotationCAS: 51630-58-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: Fenvalerate solution Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Multiple SpecificationsSpot supply
Product Name: Fenvalerate Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: Phenvalerate Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: Fenvalerate Request for quotation
CAS: 51630-58-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 51630-58-1
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: Fenvalerate Visit Supplier Webpage Request for quotationCAS: 51630-58-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
Raw Materials for Fenkill
4-Chloro-A-(1-Methylethyl) Benzene Acetic Acid
n-Butyric acid
Butyryl chloride
4-Chlorobenzyl cyanide
Sodium Chloride
Sodium hydroxide
n-Butyric acid
Butyryl chloride
4-Chlorobenzyl cyanide
Sodium Chloride
Sodium hydroxide