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Insecticides and acaricides

gamma-Cyhalothrin

Also known as Nexide, Trojan, Fentrol

CAS 76703-62-3Formula C23H19ClF3NO3Molar mass 449.86 g/molEC 435-840-0
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Serious health hazard, Hazardous to the environment 3 suppliers listed
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gamma-Cyhalothrin chemical structure, C23H19ClF3NO3, CAS 76703-62-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
76703-62-3
Formula
C23H19ClF3NO3
Molar mass
449.86 g/mol
EC number
435-840-0
HS code
292690
Category
Insecticides and acaricides

What is gamma-Cyhalothrin?

Plain description, key identifiers and synonyms

Gamma-cyhalothrin is a cyhalothrin. It has a role as a pyrethroid ester insecticide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
trans-[(S)-cyano-(3-phenoxyphenyl)methyl] (1R,3R)-3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
CAS number
76703-62-3 CAS number cross-checked
EC numbers
435-840-0, 616-373-3
Molecular formula
C23H19ClF3NO3
UNII
GOI9BD654Y
MDL number
MFCD07370148
InChIKey
ZXQYGBMAQZUVMI-GCMPRSNUSA-N
InChI
InChI=1S/C23H19ClF3NO3/c1-22(2)17(12-19(24)23(25,26)27)20(22)21(29)31-18(13-28)14-7-6-10-16(11-14)30-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/b19-12-/t17-,18+,20-/m0/s1
Canonical SMILES
CC1(C)C(C=C(Cl)C(F)(F)F)C1C(=O)OC(C#N)c1cccc(Oc2ccccc2)c1
Isomeric SMILES
CC1([C@H]([C@H]1C(=O)O[C@H](C#N)C2=CC(=CC=C2)OC3=CC=CC=C3)/C=C(/C(F)(F)F)\Cl)C

Synonyms

  • Nexide
  • Trojan
  • Fentrol
  • Proaxis
  • Vantex
  • lambda-cyhalothrin, (+)-
  • (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate
  • lambda-cyhalothrin z-(1R,3R) S-isomer
  • Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (1R-(1alpha(S*),3alpha(Z)))-
  • (1R,3R)-3-((1Z)-2-Chloro-3,3,3-trifluoro-1-propen-1-yl)-2,2-dimethylcyclopropanecarboxylic acid (S)-cyano(3-phenoxyphenyl)methyl ester
  • Cyclopropanecarboxylic acid, 3-((1Z)-2-chloro-3,3,3-trifluoro-1-propen-1-yl)-2,2-dimethyl-, (S)-cyano(3-phenoxyphenyl)methyl ester, (1R,3R)-
  • (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-((1Z)-2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate
  • (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-((1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropanecarboxylate
  • (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoro-1-propenyl]-2,2-dimethylcyclopropanecarboxylate
  • Cyclopropanecarboxylic acid, 3-[(1Z)-2-chloro-3,3,3-trifluoro-1-propen-1-yl]-2,2-dimethyl-, (S)-cyano(3-phenoxyphenyl)methyl ester, (1R,3R)-
  • (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropane-1-carboxylate
  • [(S)-cyano-(3-phenoxyphenyl)methyl] (1R,3R)-3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
  • Gamma-cyhaloterin
  • C23H19ClF3NO3
  • Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-, (S)-cyano(3-phenoxyphenyl)methyl ester, (1R,3R)-
  • gamma-Cyhalothrin 10 |Ig/mL in Cyclohexane
  • gamma-Cyhalothrin 10 microg/mL in Cyclohexane
  • gamma-Cyhalothrin 100 |Ig/mL in Cyclohexane
  • gamma-Cyhalothrin 10ng/microL in acetonitrile
  • gamma-Cyhalothrin 100 microg/mL in Cyclohexane
Show all 29 synonyms
  • lambda-Cyhalothrin, PESTANAL(R), analytical standard
  • lambda-Cyhalothrin, certified reference material, TraceCERT(R)
  • (1S,3S)-rel-3-[(1Z)-2-chloro-3,3,3-trifluoro-1-propen-1-yl]-2,2-dimethyl-cyclopropanecarboxylic acid (R)-cyano(3-phenoxyphenyl)methy l ester
  • [(S)-cyano-(3-phenoxyphenyl)methyl] (1R,3R)-3-[(Z)-2-chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-cyclopropanecarboxylate

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
449.86 g/molcalc.
Exact mass
449.1006 Dacalc.
LogP (octanol/water)
6.54calc.
Topological polar surface area
59.32 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
6calc.
Heavy atoms
31calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.3calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (1 violation)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, O=C(OCc1cccc(Oc2ccccc2)c1)C1CC1

O=C(OCc1cccc(Oc2ccccc2)c1)C1CC1

3 rings, 20 atoms.

165 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H300 + H330Fatal if swallowed. Fatal if inhaled.
  • H300Fatal if swallowed.
  • H312Harmful in contact with skin.
  • H317May cause an allergic skin reaction.
  • H330Fatal if inhaled.
  • H372Causes damage to organs through prolonged or repeated exposure.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (24)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P320Specific treatment is urgent (see supplemental first aid instructions on the label).
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • 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

gamma-Cyhalothrin suppliers

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Where suppliers are based

3 suppliers in 3 countries

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gamma-Cyhalothrin 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: Insecticides.

Roles

  • biophysical role
  • insecticide
  • membrane transport modulator
  • pesticide
  • pyrethroid ester insecticide
  • pyrethroid insecticide
  • sodium channel modulator

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 gamma-Cyhalothrin is traded under.

HS 2926.90Indicative HS code

Nitrile-function compounds, other

World exports in 2024
$2.15B
−13.5% vs 2023, imports $2.17B
2019 to 2024
Top exporters
  1. China35.6%
  2. France * partner reported12.7%
  3. India * partner reported11.2%
Top importers
  1. United States13.6%
  2. China12.4%
  3. Brazil11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about gamma-Cyhalothrin, based on the data on this page

What is gamma-Cyhalothrin?

Gamma-cyhalothrin is a cyhalothrin. It has a role as a pyrethroid ester insecticide.

What is the CAS number of gamma-Cyhalothrin?

The CAS registry number of gamma-Cyhalothrin is 76703-62-3.

What is the molecular formula and weight of gamma-Cyhalothrin?

The molecular formula of gamma-Cyhalothrin is C23H19ClF3NO3 and its molar mass is 449.86 g/mol.

What is gamma-Cyhalothrin used for?

Use classes: Insecticides.

Is gamma-Cyhalothrin hazardous?

gamma-Cyhalothrin carries the GHS signal word "Danger". Main hazards: fatal if swallowed. fatal if inhaled, fatal if swallowed, harmful in contact with skin. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of gamma-Cyhalothrin?

gamma-Cyhalothrin is usually classified under HS code 292690 (Nitrile-function compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy gamma-Cyhalothrin?

CompoundList lists 3 suppliers of gamma-Cyhalothrin in Brazil, China and Denmark. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of gamma-Cyhalothrin?

Suppliers quote gamma-Cyhalothrin 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 gamma-Cyhalothrin

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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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