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Home/Compounds/Agrochemical/Monolinuron
C9H11ClN2O2
214.65 g/mol
AgrochemicalWarning

3-(4-Chlorophenyl)-1-methoxy-1-methylurea

CAS1746-81-2EC217-129-5
Category
Agrochemical
Compound Class
Amide
Primary Use
Selective herbicide for crops

Monolinuron is a selective herbicide belonging to the urea class, used for controlling annual broad-leaf weeds and grasses in various crops.

Selective herbicide for vegetables and fruit cropsSelective herbicide for cereal crops and ornamentalsControl of annual broad-leaf weeds and grasses in asparagus, berries, grapes, leeks, maize, potatoes, and ornamental shrubs and trees

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

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broad-spectrum fungicide

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ReferenceSame Category

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Agrochemical intermediate

Related Reading

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A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H302Harmful if swallowed
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 3-(4-Chlorophenyl)-1-methoxy-1-methylurea (CAS 1746-81-2) is 2928.00, 3808.93.

HS code (international, 6-digit)

2928.00, 3808.93

EU CN code (8-digit)

2928 00 90, 3808 93 23

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

3-(4-chlorophenyl)-1-methoxy-1-methylurea

InChIKey

LKJPSUCKSLORMF-UHFFFAOYSA-N

SMILES

CN(C(=O)NC1=CC=C(C=C1)Cl)OC

Synonyms (20)
  • Afesin
  • Aresin
  • Arezin
  • Arezine
  • Arresin
  • Caswell No. 207D
  • Monolinuron, PESTANAL(R)
  • Monorotox
  • Premalin

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