Fenvalerate
Also known as: Fenvalerate, Sumicidin, Pydrin, Belmark, Ectrin, Phenvalerate, Pynosect, α-Cyano-3-phenoxybenzyl α-(4-chlorophenyl)isovalerate, Cyano(3-phenoxyphenyl)methyl 2-(4-chlorophenyl)-3-methylbutanoate
Fenvalerate (CAS 51630-58-1) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C25H22ClNO3 and a molecular weight of 419.900 g/mol. Key properties include a boiling point of 538.9±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 279.7±30.1 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51630-58-1
- Jingsj CID
- J-25824-1
- Molecular Formula
- C25H22ClNO3
- Molecular Weight
- 419.900 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 538.9±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 279.7±30.1 °C |
| Exact Mass | 419.128815 |
| PSA | 59.32000 |
| LogP | 6.68 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.586 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H410 — Very toxic to aquatic life with long lasting effects
Activity & Biological Data
| Additional Information | [1]. E Enan, et al. Specific Inhibition of Calcineurin by Type II Synthetic Pyrethroid Insecticides. Biochem Pharmacol. 1992 Apr 15;43(8):1777-84. [2]. A R Reilein, et al. Regulation of Organelle Movement in Melanophores by Protein Kinase A (PKA), Protein Kinase C (PKC), and Protein Phosphatase 2A (PP2A). J Cell Biol. 1998 Aug 10;142(3):803-13. |
|---|
Customs & Trade Information
| HS Code | 2926909036 |
|---|---|
| Summary | 2926909036 cyano(3-phenoxyphenyl)methyl 2-(4-chlorophenyl)-3-methylbutanoate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Fenvalerate?
The CAS number of Fenvalerate is 51630-58-1.
What are the molecular formula and molecular weight of Fenvalerate?
Fenvalerate has molecular formula C25H22ClNO3 and molecular weight 419.900 g/mol.
Is Fenvalerate hazardous?
Fenvalerate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Fenvalerate?
For Fenvalerate, Upstream Products: 2-(4-Chlorophenyl)-3-methylbutanoyl chloride, 3-Phenoxybenzaldehyde, Sodium bicarbonate; Downstream Products: 2-(4-chlorophenyl)-3-methylbutanoic acid, alpha-Hydroxy-3-phenoxybenzeneacetonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Fenvalerate (CAS 51630-58-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25824-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.