Monuron

灭草隆

Also known as: 1-(4-Chlorophenyl)-3,3-dimethylurea, 3-(4-Chlorophenyl)-1,1-dimethylurea, CMU, EINECS 205-766-1, Lirobetarex, MFCD00018556, Monurex, Monurox, Monuruon, Monuuron, N,N-Dimethyl-N'-(4-chlorophenyl)urea, N-(4-Chlorophenyl)-N,N'-dimethylurea, Telvar, UROX, chlorfenidim, n-(4-chlorophenyl)-n',n'-dimethylurea

Monuron (CAS 150-68-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H11ClN2O and a molecular weight of 198.65 g/mol. It is also known as 1-(4-Chlorophenyl)-3,3-dimethylurea, 3-(4-Chlorophenyl)-1,1-dimethylurea and CMU. Key properties include a melting point of 173-174 °C(lit.), a boiling point of 358.8±34.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 170.8±25.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
150-68-5
Jingsj CID
J-24229-9
Molecular Formula
C9H11ClN2O
Chinese Name
灭草隆
Molecular Weight
198.65 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point173-174 °C(lit.)
Boiling Point358.8±34.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point170.8±25.7 °C

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of Monuron?

The CAS number of Monuron is 150-68-5.

What are the molecular formula and molecular weight of Monuron?

Monuron has molecular formula C9H11ClN2O and molecular weight 198.65 g/mol.

Is Monuron hazardous?

Monuron has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Monuron (CAS 150-68-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24229-9 (accessed 2026-10-22).

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