Deltamethrin

Also known as: Decamethrin, Decis, K-othrin, (S)-α-Cyano-m-phenoxybenzyl-(1R,3R)-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylate, (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylate, Cyano(3-phenoxyphenyl)methyl 3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylate

Deltamethrin (CAS 52820-00-5) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C22H19Br2NO3 and a molecular weight of 505.19900 g/mol. Key properties include a melting point of 101-102ºC, a boiling point of 535.8ºC at 760mmHg, a density of 1.595g/cm3 and a flash point of 277.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52820-00-5
Jingsj CID: J-1418171-3
Molecular Formula: C₂₂H₁₉Br₂NO₃
Molecular Weight: 505.19900 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	101-102ºC
Boiling Point	535.8ºC at 760mmHg
Density	1.595g/cm3
Flash Point	277.8ºC
Exact Mass	502.97300
PSA	59.32000
LogP	6.49018
Refractive Index	1.653

Customs & Trade Information

HS Code	2926909035

Frequently Asked Questions

What is the CAS number of Deltamethrin?

The CAS number of Deltamethrin is 52820-00-5.

What are the molecular formula and molecular weight of Deltamethrin?

Deltamethrin has molecular formula C22H19Br2NO3 and molecular weight 505.19900 g/mol.

What are the upstream and downstream products of Deltamethrin?

For Deltamethrin, Upstream Products: 3-Phenoxybenzaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Deltamethrin (CAS 52820-00-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418171-3 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.