bromethrin

Also known as: bromethrin, 5-benzyl-3-furylmethyl (1RS,3RS)-2,2-dimethyl-3-(2,2-dibromovinyl)cyclopropanecarboxylate, 5-benzyl-3-furylmethyl (1R,S)-trans-2,2-dimethyl-3-(2,2-dibromovinyl)cyclopropanecarboxylate, Cyclopropanecarboxylic acid, 3-(2,2-dibromoethenyl)-2,2-dimethyl-, [5-(phenylmethyl)-3-furanyl]methyl ester, [5-(phenylmethyl)-3-furanyl]methyl 3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylate, UNII-IX5R90QY2A

bromethrin (CAS 42789-03-7) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C20H20Br2O3 and a molecular weight of 468.17900 g/mol. Key properties include a boiling point of 470.1ºC at 760 mmHg, a density of 1.572g/cm3 and a flash point of 238.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42789-03-7
Jingsj CID: J-1167985-7
Molecular Formula: C₂₀H₂₀Br₂O₃
Molecular Weight: 468.17900 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	470.1ºC at 760 mmHg
Density	1.572g/cm3
Flash Point	238.1ºC
Exact Mass	465.97800
PSA	39.44000
LogP	5.81700
Refractive Index	1.635

Frequently Asked Questions

What is the CAS number of bromethrin?

The CAS number of bromethrin is 42789-03-7.

What are the molecular formula and molecular weight of bromethrin?

bromethrin has molecular formula C20H20Br2O3 and molecular weight 468.17900 g/mol.

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. "bromethrin (CAS 42789-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1167985-7 (accessed 2026-11-06).

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