2'-Iodo-1,1':3',1''-terphenyl

Also known as: 1,1':3',1''-Terphenyl, 2'-iodo-, 1-Iodo-2,6-diphenylbenzene, 2''-Iodo-1,1'':3'',1''''-terphenyl, 2'-Iodo-m-terphenyl, 2,6-Ph2C6H3I, 2,6-diphenyliodobenzene, 2,6-diphenylphenyl iodide, 2-iodo-1,3-diphenylbenzene, m-terphenyliodide

2'-Iodo-1,1':3',1''-terphenyl (CAS 82777-09-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H13I and a molecular weight of 356.200 g/mol. Key properties include a melting point of 113-116ºC, a boiling point of 435.1±34.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 197.3±14.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 82777-09-1
Jingsj CID: J-38480-5
Molecular Formula: C₁₈H₁₃I
Molecular Weight: 356.200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	113-116ºC
Boiling Point	435.1±34.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	197.3±14.7 °C
Exact Mass	356.006195
LogP	6.82
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.650

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 2'-Iodo-1,1':3',1''-terphenyl?

The CAS number of 2'-Iodo-1,1':3',1''-terphenyl is 82777-09-1.

What are the molecular formula and molecular weight of 2'-Iodo-1,1':3',1''-terphenyl?

2'-Iodo-1,1':3',1''-terphenyl has molecular formula C18H13I and molecular weight 356.200 g/mol.

What are the upstream and downstream products of 2'-Iodo-1,1':3',1''-terphenyl?

For 2'-Iodo-1,1':3',1''-terphenyl, Upstream Products: m-Terphenyl, 1,3-dibromo-2-nitrobenzene, 1,3-Dichlorobenzene; Downstream Products: Biphenyl, m-Terphenyl, p-quaterphenyl.

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. "2'-Iodo-1,1':3',1''-terphenyl (CAS 82777-09-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38480-5 (accessed 2026-11-09).

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