4-Ethyl-4'-iodobiphenyl

Also known as: 4-Ethyl-4'-iodo-1,1'-biphenyl, 1-ethyl-4-(4-iodophenyl)benzene, 4-Iodo-4'-ethylbiphenyl, 4-iodo-4'-ethylbiphenyl, 1,1'-Biphenyl,4-ethyl-4'-iodo-

4-Ethyl-4'-iodobiphenyl (CAS 17078-76-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H13I and a molecular weight of 308.158 g/mol. Key properties include a boiling point of 347.4±31.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 157.5±13.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17078-76-1
Jingsj CID: J-1336793-6
Molecular Formula: C₁₄H₁₃I
Molecular Weight: 308.158 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	347.4±31.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	157.5±13.9 °C
Exact Mass	308.006195
LogP	5.97
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.617

Customs & Trade Information

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Ethyl-4'-iodobiphenyl?

The CAS number of 4-Ethyl-4'-iodobiphenyl is 17078-76-1.

What are the molecular formula and molecular weight of 4-Ethyl-4'-iodobiphenyl?

4-Ethyl-4'-iodobiphenyl has molecular formula C14H13I and molecular weight 308.158 g/mol.

What are the upstream and downstream products of 4-Ethyl-4'-iodobiphenyl?

For 4-Ethyl-4'-iodobiphenyl, Upstream Products: 4-Ethylbiphenyl, Periodic acid, 1,4-Diiodobenzene.

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. "4-Ethyl-4'-iodobiphenyl (CAS 17078-76-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336793-6 (accessed 2026-11-09).

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