1,11-Dibromoundecane

Also known as: 1,11-DIBROMOUNDECANE, Undecamethylene dibromide, Undecane, 1,11-dibromo-, 1,11-Undecanediyl dibromide, 1,11-Dibromoundecane, 1,11-DIBROM-UNDECAN

1,11-Dibromoundecane (CAS 16696-65-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H22Br2 and a molecular weight of 314.100 g/mol. Key properties include a melting point of −10.6 °C(lit.), a boiling point of 327.2±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 167.1±18.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16696-65-4
Jingsj CID: J-1400182-2
Molecular Formula: C₁₁H₂₂Br₂
Molecular Weight: 314.100 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	−10.6 °C(lit.)
Boiling Point	327.2±0.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	167.1±18.2 °C
Exact Mass	312.008820
LogP	6.32
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.491

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 1,11-Dibromoundecane?

The CAS number of 1,11-Dibromoundecane is 16696-65-4.

What are the molecular formula and molecular weight of 1,11-Dibromoundecane?

1,11-Dibromoundecane has molecular formula C11H22Br2 and molecular weight 314.100 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. "1,11-Dibromoundecane (CAS 16696-65-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400182-2 (accessed 2026-11-09).

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