1,20-Dibromoicosane

Also known as: 1,20-Dibromoeicosane, 1,20-Dibrom-eicosan, Eicosane, 1,20-dibromo-, Eicosamethylenbromid, Eicosamethylene dibromide, Eicosandiyldibromid

1,20-Dibromoicosane (CAS 14296-16-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H40Br2 and a molecular weight of 440.34000 g/mol. Key properties include a boiling point of 456.5ºC at 760 mmHg, a density of 1.143g/cm3 and a flash point of 268.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14296-16-3
Jingsj CID: J-1402592-4
Molecular Formula: C₂₀H₄₀Br₂
Molecular Weight: 440.34000 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	456.5ºC at 760 mmHg
Density	1.143g/cm3
Flash Point	268.4ºC
Exact Mass	438.15000
LogP	8.79800
Vapor Pressure	4.38E-08mmHg at 25°C
Refractive Index	1.484

Customs & Trade Information

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,20-Dibromoicosane?

The CAS number of 1,20-Dibromoicosane is 14296-16-3.

What are the molecular formula and molecular weight of 1,20-Dibromoicosane?

1,20-Dibromoicosane has molecular formula C20H40Br2 and molecular weight 440.34000 g/mol.

What are the upstream and downstream products of 1,20-Dibromoicosane?

For 1,20-Dibromoicosane, Upstream Products: 11-Bromoundecanoic acid, icosane-1,20-diol, 11-Bromo-1-undecene.

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. "1,20-Dibromoicosane (CAS 14296-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402592-4 (accessed 2026-11-09).

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