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1-Iodo-4-propylbenzene

Also known as: 1-Iodo-4-n-propylbenzene, 1-Propyl-4-iodobenzene, 4-n-Propyliodobenzene, 4-Propyliodobenzene, 4-Propylphenyl iodide, Benzene, 1-iodo-4-propyl-, MFCD00051612, p-Propyliodobenzene

1-Iodo-4-propylbenzene (CAS 126261-84-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11I and a molecular weight of 246.088 g/mol. Key properties include a boiling point of 229.4±9.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 99.1±7.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
126261-84-5
Jingsj CID
J-1504025-2
Molecular Formula
C9H11I
Molecular Weight
246.088 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point229.4±9.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point99.1±7.7 °C
Exact Mass245.990540
LogP4.77
Vapor Pressure0.1±0.4 mmHg at 25°C
Refractive Index1.578

Frequently Asked Questions

What is the CAS number of 1-Iodo-4-propylbenzene?

The CAS number of 1-Iodo-4-propylbenzene is 126261-84-5.

What are the molecular formula and molecular weight of 1-Iodo-4-propylbenzene?

1-Iodo-4-propylbenzene has molecular formula C9H11I and molecular weight 246.088 g/mol.

What are the upstream and downstream products of 1-Iodo-4-propylbenzene?

For 1-Iodo-4-propylbenzene, Upstream Products: n-propylbenzene, 4-nitrophenyl trifluoromethanesulfonate, 1-Nitro-4-propylbenzene; Downstream Products: 4-Propylphenylboronic acid.

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

Last updated:

How to cite: Jingsj. "1-Iodo-4-propylbenzene (CAS 126261-84-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504025-2 (accessed 2026-11-09).

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