5-Iodo-3-methylisothiazole

5-碘-3-甲基异噻唑

Also known as: 5-Iodo-3-methyl-1,2-thiazole, 5-Iodo-3-methyl-isothiazole, 5-Iodo-3-methylisothiazole, Isothiazole, 5-iodo-3-methyl-

5-Iodo-3-methylisothiazole (CAS 20067-15-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4INS and a molecular weight of 225.051 g/mol. It is also known as 5-Iodo-3-methyl-1,2-thiazole, 5-Iodo-3-methyl-isothiazole and Isothiazole, 5-iodo-3-methyl-. Key properties include a boiling point of 138.2±33.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 37.4±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20067-15-6
Jingsj CID
J-1411714-9
Molecular Formula
C4H4INS
Chinese Name
5-碘-3-甲基异噻唑
Molecular Weight
225.051 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point138.2±33.0 °C at 760 mmHg
Density2.0±0.1 g/cm3
Flash Point37.4±25.4 °C

Frequently Asked Questions

What is the CAS number of 5-Iodo-3-methylisothiazole?

The CAS number of 5-Iodo-3-methylisothiazole is 20067-15-6.

What are the molecular formula and molecular weight of 5-Iodo-3-methylisothiazole?

5-Iodo-3-methylisothiazole has molecular formula C4H4INS and molecular weight 225.051 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Iodo-3-methylisothiazole (CAS 20067-15-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411714-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.