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Herbicides

Haloxyfop-P

Also known as (+)-haloxyfop, R-haloxyfop-acid, (R)-haloxyfop

CAS 95977-29-0Formula C15H11ClF3NO4Molar mass 361.70 g/molEC 619-184-4
GHS signal word: Warning. Pictograms: Harmful or irritant
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Haloxyfop-P chemical structure, C15H11ClF3NO4, CAS 95977-29-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
95977-29-0
Formula
C15H11ClF3NO4
Molar mass
361.70 g/mol
EC number
619-184-4
HS code
293339
Category
Herbicides

What is Haloxyfop-P?

Plain description, key identifiers and synonyms

Haloxyfop-P is a 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid that has R configuration. It is the most active enantiomer of the (racemic) herbicide haloxyfop and is used (particularly as the corresponding methyl and ethoxyethyl ester proherbicides (haloxyfop-P-methyl and haloxyfop-P-etotyl, respectively) to control annual and perrenial grasses in a variety of crops. It has a role as an agrochemical, a phenoxy herbicide and an EC 6.4.1.2 (acetyl-CoA carboxylase) inhibitor. It is a conjugate acid of a haloxyfop-P(1-). It is an enantiomer of a (S)-haloxyfop.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]propanoic acid
CAS number
95977-29-0 CAS number cross-checked
EC number
619-184-4
Molecular formula
C15H11ClF3NO4
UNII
I57833604I
MDL number
MFCD20036282
InChIKey
GOCUAJYOYBLQRH-MRVPVSSYSA-N
InChI
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)/t8-/m1/s1
Canonical SMILES
CC(Oc1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1)C(=O)O
Isomeric SMILES
C[C@H](C(=O)O)OC1=CC=C(C=C1)OC2=C(C=C(C=N2)C(F)(F)F)Cl

Synonyms

  • (+)-haloxyfop
  • R-haloxyfop-acid
  • (R)-haloxyfop
  • (R)-haloxyfop-acid
  • (2r)-2-(4-{[3-Chloro-5-(Trifluoromethyl)pyridin-2-Yl]oxy}phenoxy)propanoic Acid
  • (R)-(+)-Haloxyfop
  • (2R)-2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]propanoic acid
  • Propanoic acid, 2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, (2R)-
  • Haloxyfop-R
  • (r)-2-{4-[3-chloro-5-(trifluoromethyl)-2-pyridyloxy]phenoxy}propionic acid
  • (2R)-2-(4-((3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy)phenoxy)propanoic acid
  • (2R)-2-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenoxy)propanoic acid
  • (R)-2-(4-(3-chloro-5-(trifluoromethyl)-2-pyridyloxy)phenoxy)propionic acid
  • Propanoic acid, 2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, (R)-
  • Propanoic acid, 2-(4-((3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy)phenoxy)-, (2R)-
  • Propanoic acid, 2-(4-((3-chloro-5-(trifluoromethyl)-2-pyridinyl)oxy)phenoxy)-, (R)-
  • Haloxyfop, (+)-
  • Haloxyfop-R (free acid)
  • (2R)-2-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoic acid
  • (R)-2-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenoxy)propanoic acid
  • C15H11ClF3NO4
  • haloxyfop-p (free acid)
  • Haloxyfop inhibitor
  • 1uys
  • (2R)-2-(4-{[3-chloro-5-(trifluoromethyl)-2-pyridyl)oxy}phenoxy)propanoic acid
Show all 32 synonyms
  • (2R)-2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridyl]oxy]phenoxy]propanoic acid
  • 4g2r
  • Haloxyfop-P, PESTANAL(R), analytical standard
  • Haloxyfop-R (free acid) 100 microg/mL in Acetonitrile
  • (R)-2-[4-(3-chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy]propionic acid
  • (R)-2-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenoxy)propanoicacid
  • (R)-2-(4-{[3-chloro-5-(trifluoromethyl)-2-pyridyl]oxy}phenoxy)propionic acid

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
361.70 g/molcalc.
Exact mass
361.0329 Dacalc.
LogP (octanol/water)
4.4calc.
Topological polar surface area
68.65 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
24calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(Oc2ccccn2)cc1

c1ccc(Oc2ccccn2)cc1

2 rings, 13 atoms, the 2-Phenoxypyridine ring system.

1,975 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (6)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Haloxyfop-P suppliers

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Haloxyfop-P price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pesticides.

Roles

  • agrochemical
  • enzyme inhibitor
  • herbicide
  • pesticide
  • phenoxy herbicide

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Haloxyfop-P is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Haloxyfop-P is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Haloxyfop-P, based on the data on this page

What is Haloxyfop-P?

Haloxyfop-P is a 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid that has R configuration.

What is the CAS number of Haloxyfop-P?

The CAS registry number of Haloxyfop-P is 95977-29-0.

What is the molecular formula and weight of Haloxyfop-P?

The molecular formula of Haloxyfop-P is C15H11ClF3NO4 and its molar mass is 361.70 g/mol.

What is Haloxyfop-P used for?

Use classes: Pesticides.

Is Haloxyfop-P hazardous?

Haloxyfop-P carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Haloxyfop-P?

Haloxyfop-P is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Haloxyfop-P?

Post a free request on CompoundList and suppliers of Haloxyfop-P will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Haloxyfop-P?

Suppliers quote Haloxyfop-P on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Haloxyfop-P

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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