Pesticide Formulations Catalogue

Clincher 100 EC

(Also known as: Clincher 10 EC)

Clincher 100 EC is a selective post-emergence herbicide used primarily in paddy rice cultivation to control invasive grass weeds. 

Herbicide cyhalofop-butyl

Identification

Associated companies 
Corteva Agrisciences
Dow Agrosciences
Nissan Chemical Corporation
Hokko Chemical
Sumitomo Chemical
Registration codes 
 CIR Unknown India: Pesticide product registration code issued by the Central Insecticides Board & Registration Committee (CIB&RC), India. Products containing macro-organisms may be authorised differently.

 FPA 014-247-5292 Philippines: Pesticide product registration number assigned by the Fertilizer and Pesticide Authority of the Philippines (PRN). Products containing macro-organisms may be authorised differently.

 FPA 737-257-0601 Philippines: Pesticide product registration number assigned by the Fertilizer and Pesticide Authority of the Philippines (PRN). Products containing macro-organisms may be authorised differently.

 PRB FF2025-674 Myanmar: Pesticide product registration number assigned by the Pesticide Registration Board (PRB) of Myanmar. Products containing macro-organisms may be authorised differently.
Pesticide type 
Herbicide
Pesticide group 
HRAC 1

Active substances 

cyhalofop-butyl 100
g L⁻¹ Grams per litre - a unit used to measure mass concentration. The number of grams of a solid substance (the solute) that are dissolved in exactly one litre of a liquid (the solution).

Formulation

UFI and Type

Unique Formula Identifier (UFI) 
-
Type 
Emulsifier concentrate

Possible coformulants 

ethylene oxide
oxirane, methyl-, polymer with oxirane, monobis(1-methylpropyl)phenyl ether
propylene oxide

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Always read and follow the instructions on the pesticide label.

Other information


Please cite as:

AERU (2026) Pesticide Formulations Catalogue (PFC): Clincher 100 EC. Agriculture and Environment Research Unit (AERU), University of Hertfordshire, UK. URL: https://sitem.herts.ac.uk/aeru/pfc/Reports/2935.htm (Last accessed: 29/10/2026)


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