ChemicalBook >> CAS DataBase List >>Ethoxyfen

Ethoxyfen

CAS No.
131086-42-5
Chemical Name:
Ethoxyfen
Synonyms
Ethoxyfen-ethyl;HC-252;Buvirex;Ethoxyfen;ETHOXYCARBOFEN;ethhoxyfen-ethyl;Ethoxyfen-ethyl [iso];Ethoxyfen, 10 μg /μL in cyclohexane;Ethoxyfen-ethyl 10 μg/mL in Cyclohexane;ethyl O-(2-chloro-5-(2-chloro-α,α,α-trifluoro-P-toyloxy)benzoyl)-L-lactate
CBNumber:
CB6446103
Molecular Formula:
C19H15Cl2F3O5
Molecular Weight:
451.22
MDL Number:
MFCD04112610
MOL File:
131086-42-5.mol
Last updated:2026-09-12 18:54:16

Ethoxyfen Properties

Boiling point 476.247±45.00 °C(Press: 760.00 Torr)(predicted)
Density 1.387±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
FDA UNII 68C148EZ2I

SAFETY

Risk and Safety Statements

HS Code  29189900

Ethoxyfen price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AHH MT-50859 Ethoxycarbofen 97% 50ml $370 2026-05-26 Buy
American Custom Chemicals Corporation CHM0290417 ETHOXYCARBOFEN 98.00% 131086-42-5 1G $646.8 2021-12-16 Buy
American Custom Chemicals Corporation CHM0290417 ETHOXYCARBOFEN 98.00% 131086-42-5 50ML $2684 2021-12-16 Buy
Product number Packaging Price Buy
MT-50859 50ml $370 Buy
CHM0290417 1G $646.8 Buy
CHM0290417 50ML $2684 Buy

Ethoxyfen Chemical Properties, Uses, Production

Application

ETHOXYFEN is mainly used for post-emergence control of broadleaf and medium-sized weeds such as cleavers, velvetleaf, sedge, and cocklebur, among more than ten others, in soybeans, wheat, barley, peanuts, and peas. The optimal period for weed control is the 2-5 leaf stage. The application rate is 10-30 g(ai)/hm² [0.6-2 g(ai) per mu].

Production Methods

Ethoxyfen-ethyl is commercially produced by a process that involves preparing the acid component, 2-chloro-5-[2-chloro-4-(trifluoromethyl)phenoxy]benzoic acid, which is then coupled with the alcohol (2S)-1-ethoxy-1-oxopropan-2-ol under esterification conditions using coupling agents or acid catalysts. This yields the final product, ethoxyfen-ethyl.

Mechanism of action

A protox inhibitor

Pesticide Type

Herbicide; Metabolite

Ethoxyfen Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 21)
Supplier Tel Email Country ProdList Advantage
Alta Scientific Co., Ltd. 022-6537-8550 15522853686 sales@altasci.com.cn China 4508 55
Shandong Xiya Chemical Co., Ltd. 4009903999 13395398332 sales@xiyashiji.com China 20788 60
Shandong Ono Chemical Co., Ltd. 0539-6362799 20) China 9998 58
Nanjing crow LuNing pharmaceutical technology co., LTD 13382066392 CHINA 4851 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Shanghai Jiegu Biotechnology Co., Ltd. 021-51698675 sales@jiejiegroup.com China 8195 58
Nantong Zhonghe Chemical New Materials Co., Ltd 0513-85666561 15950816326 2369399482@qq.com China 9290 58
Nantong Subei Chemical Raw Materials Co., Ltd. 0513-85290972 18762756250 ntsbhg@163.com China 9277 58
Alchem Pharmtech,Inc. 8485655694 sales@alchempharmtech.com United States 63645 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD +86-0512-83500002 +86-15195660023 3899766280@qq.com China 26349 58
Buvirex ethhoxyfen-ethyl ethyl (S)-(2-chloro-5-(2-chloro-4-(trifluoromethyl)phenoxy)benzoyl)lactate ethyl O-(2-chloro-5-(2-chloro-α,α,α-trifluoro-P-toyloxy)benzoyl)-L-lactate Ethoxyfen, 10 μg /μL in cyclohexane HC-252 Ethoxyfen-ethyl [iso] ETHOXYCARBOFEN (S)-1-Ethoxy-1-oxopropan-2-yl 2-chloro-5-(2-chloro-4-(trifluoromethyl)phenoxy)benzoate Benzoic acid, 2-chloro-5-[2-chloro-4-(trifluoromethyl)phenoxy]-, (1S)-2-ethoxy-1-methyl-2-oxoethyl ester Ethoxyfen-ethyl 10 μg/mL in Cyclohexane Ethoxyfen-ethyl Ethoxyfen 131086-42-5 C19H15Cl2F3O5