3-Chloro-2-iodotoluene

Also known as: 1-chloro-2-iodo-3-methylbenzene, 3-CHLORO-2-IODOTOLUENE, Benzene, 1-chloro-2-iodo-3-methyl-, BUTTPARK 121\11-21, Toluene, 3-chloro-2-iodo-, MFCD00051756, IR BG F1

3-Chloro-2-iodotoluene (CAS 5100-98-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H6ClI and a molecular weight of 252.480 g/mol. Key properties include a melting point of 25-27°C, a boiling point of 251.1±20.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 105.7±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5100-98-1
Jingsj CID: J-5623-5
Molecular Formula: C₇H₆ClI
Molecular Weight: 252.480 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	25-27°C
Boiling Point	251.1±20.0 °C at 760 mmHg
Density	1.8±0.1 g/cm3
Flash Point	105.7±21.8 °C
Exact Mass	251.920258
LogP	4.57
Vapor Pressure	0.0±0.5 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 3-Chloro-2-iodotoluene?

The CAS number of 3-Chloro-2-iodotoluene is 5100-98-1.

What are the molecular formula and molecular weight of 3-Chloro-2-iodotoluene?

3-Chloro-2-iodotoluene has molecular formula C7H6ClI and molecular weight 252.480 g/mol.

What are the upstream and downstream products of 3-Chloro-2-iodotoluene?

For 3-Chloro-2-iodotoluene, Upstream Products: 2-Iodo-3-nitrotoluene, 2-Iodo-3-methylaniline, 2-Chloro-6-methylaniline; Downstream Products: 3-Chlorotoluene, 2-Chloro-6-methylbenzoic acid, 2-Chloro-6-methylbenzoyl chloride.

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. "3-Chloro-2-iodotoluene (CAS 5100-98-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5623-5 (accessed 2026-11-09).

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