2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
- CAS No.
- 69806-34-4
- Chemical Name:
- 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
- Synonyms
- HALOXYFOP;Haloxyfop (free acid);DOWCO453;AI3-27257;Halossifop;(±)-Haloxyfop;Haloxyfop (fre;UNII-7O9EWV477R;HALOXYFOP PESTANAL,;2-[4-[3-chloro-5-(tr
- CBNumber:
- CB1118535
- Molecular Formula:
- C15H11ClF3NO4
- Molecular Weight:
- 361.7
- MDL Number:
- MFCD00871401
- MOL File:
- 69806-34-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 107.5 °C |
|---|---|
| Boiling point | 420.3±45.0 °C(Predicted) |
| Density | 1.442±0.06 g/cm3(Predicted) |
| storage temp. | 0-6°C |
| solubility | DMSO : 100 mg/mL (276.47 mM; Need ultrasonic) |
| pka | 3.12±0.10(Predicted) |
| form | Solid |
| color | White to off-white |
| BRN | 1507817 |
| Major Application |
agriculture environmental |
| InChI | 1S/C15H11ClF3NO4/c1-8(14(21)22)23-10-2-4-11(5-3-10)24-13-12(16)6-9(7-20-13)15(17,18)19/h2-8H,1H3,(H,21,22) |
| InChIKey | GOCUAJYOYBLQRH-UHFFFAOYSA-N |
| SMILES | CC(Oc1ccc(Oc2ncc(cc2Cl)C(F)(F)F)cc1)C(O)=O |
| CAS DataBase Reference | 69806-34-4(CAS DataBase Reference) |
| FDA UNII | 24TYO6H90H |
| EPA Substance Registry System | Haloxyfop (69806-34-4) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302-H318-H412 |
| Precautionary statements | P273-P501-P264-P270-P301+P312-P330-P501-P280-P305+P351+P338-P310 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| WGK Germany | 3 |
| RTECS | UA2458284 |
| HS Code | 29333990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 3 Eye Dam. 1 |
2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 45817 | Haloxyfop PESTANAL | 69806-34-4 | 100mg | $111 | 2026-04-30 | Buy |
| ChemScene | CS-0013923 | Haloxyfop 99.70% | 69806-34-4 | 5mg | $54 | 2026-06-04 | Buy |
| ChemScene | CS-0013923 | Haloxyfop 99.70% | 69806-34-4 | 10mg | $87 | 2026-06-04 | Buy |
| ChemScene | CS-0013923 | Haloxyfop 99.70% | 69806-34-4 | 25mg | $139 | 2026-06-04 | Buy |
| ACHEMBLOCK | X192122 | 2-[4-[[3-Chloro-5-(trifluoromethyl)-2-pyridyl]oxy]phenoxy]propanoic acid 95.00% | 69806-34-4 | 250MG | $335 | 2026-05-27 | Buy |
2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid Chemical Properties, Uses, Production
Uses
(±)-Haloxyfop is a herbicide.
Definition
ChEBI: 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid is a monocarboxylic acid that is 2-phenoxypropanoic acid in which the hydrogen at the para position of the phenyl ring has been replaced by a [3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy group. It is a member of pyridines, an aromatic ether, a monocarboxylic acid, an organofluorine compound and an organochlorine compound.
Production Methods
Haloxyfop is synthesised as haloxyfop-R-methyl through a multi-step process that constructs its pyridyl ether structure. The synthesis typically begins with 2,3-dichloro-5-trifluoromethylpyridine, which is dissolved in a polar aprotic solvent like dimethylacetamide. This is reacted with (R)-(+)-2-(4-hydroxyphenoxy)propionic acid methyl ester in the presence of a base such as potassium carbonate under nitrogen atmosphere and heat, forming the key ether linkage via nucleophilic substitution. After the reaction, the mixture is cooled and subjected to vacuum distillation to remove solvents, followed by aqueous workup and acid washing to eliminate residual bases and impurities. The organic phase is then washed repeatedly with deionized water and dried, and the final product is obtained by desolventising under heat.
Mechanism of action
Selective, absorbed by roots and foliage. Acetyl CoA carboxylase inhibitor (ACCase) - distrupts fatty acid biosynthesis and lipid formation.
Pesticide Type
Herbicide; Metabolite


2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29977 | 65 |
| The future of Shanghai Industrial Co., Ltd. | 021-61552785 | sales@shshiji.com | China | 9531 | 55 |
| Nanjing Sunlida Biological Technology Co., Ltd. | 025-57798810 18652991625 | sales@sunlidabio.com | China | 3223 | 55 |
| Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | 422131432@qq.com | China | 9970 | 55 |
| TianJin Alta Scientific Co., Ltd. | 022-65378550-8551 | contact@altascientific.com | China | 2772 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
View Latest Price from 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-14 | Haloxyfop
69806-34-4
|
$40.00-64.00 | 99.96% | 10g | TargetMol Chemicals Inc. | ||
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2021-08-12 | 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
69806-34-4
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
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2019-12-23 | 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
69806-34-4
|
$1.00 | 1g | 99% | 1000KGS | Career Henan Chemical Co |
-

- Haloxyfop
69806-34-4
- $40.00-64.00
- 99.96%
- TargetMol Chemicals Inc.
-
![2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid pictures](/ProductImageEN/2021-08/Small/76198a69-9961-42a1-b701-b6088f4bcbc3.jpg)
- 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
69806-34-4
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
![2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid pictures](https://img.chemicalbook.com/ProductImageEN/2019-12/Small/9d8ab4ed-cb4e-42e3-b415-bbfaf6fd1bfd.jpg)
- 2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
69806-34-4
- $1.00
- 99%
- Career Henan Chemical Co






