Monolinuron
[CAS# 1746-81-2]

Identification

• Classification: Chemical pesticide >> Herbicide >> Other herbicides
• Name: Monolinuron
• Synonyms: Arezine; 1-Methoxy-1-methyl-3-(4-chlorophenyl)urea; Monorotox
• Molecular Formula: C₉H₁₁ClN₂O₂
• Molecular Weight: 214.65
• CAS Registry Number: 1746-81-2
• EC Number: 217-129-5

Properties

• Solubility: Very slightly soluble (0.18 g/L) (25 ºC), Calc.^*
• Density: 1.304±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 81.5 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Chiou, Cary T.; Environmental Science and Technology 2005, V39(22), P8840-8846.

Safety Data

• Hazard Symbols: GHS08;GHS07;GHS09 Warning
• Hazard Statements: H302-H373-H400-H410

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute toxicity	Acute Tox.	4	H302
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400