Ethidimuron

磺噻隆

Also known as: Ustilan, Sulfodiazol, BAY-MET 1486, MET 1486, 1-(5-Ethylsulfonyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea, N-[5-(Ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethylurea, N-[5-(Ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethylurea, Urea, N-[5-(ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethyl-

Ethidimuron (CAS 30043-49-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H12N4O3S2 and a molecular weight of 264.325 g/mol. It is also known as Ustilan, Sulfodiazol and BAY-MET 1486. Key properties include a melting point of 156ºC, a density of 1.4±0.1 g/cm3 and a flash point of >100 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 30043-49-3
Jingsj CID: J-45357-4
Molecular Formula: C₇H₁₂N₄O₃S₂
Chinese Name: 磺噻隆
Molecular Weight: 264.325 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	156ºC
Density	1.4±0.1 g/cm3
Flash Point	>100 °C

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of Ethidimuron?

The CAS number of Ethidimuron is 30043-49-3.

What are the molecular formula and molecular weight of Ethidimuron?

Ethidimuron has molecular formula C7H12N4O3S2 and molecular weight 264.325 g/mol.

Is Ethidimuron hazardous?

Ethidimuron has GHS signal word Warning.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Ethidimuron (CAS 30043-49-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45357-4 (accessed 2026-10-23).

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