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Insecticides and acaricides

Phenothrin

Also known as Sumithrin, Phenoxythrin, Phenothrine

CAS 26002-80-2Formula C23H26O3Molar mass 350.46 g/molEC 247-404-5
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 5 suppliers listed
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Phenothrin chemical structure, C23H26O3, CAS 26002-80-2
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liquid
Boiling point
>290
Density
Relative density (water = 1): 1.06
Solubility
In water, <9.7 ug/L at 25 °C
HS code
291620
Category
Insecticides and acaricides
UN number
UN 3082
Illustrative photo, an amber glass solvent bottle with clear liquid on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Phenothrin?

Plain description, key identifiers and synonyms

Phenothrin is a cyclopropanecarboxylate ester. It has a role as a pyrethroid ester insecticide. It is functionally related to a chrysanthemic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3-phenoxyphenyl)methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
CAS number
26002-80-2 CAS number cross-checkedOther or deprecated CAS: 188023-86-1, 51186-88-0
EC numbers
247-404-5, 257-040-9, 682-786-0
Molecular formula
C23H26O3
UNII
707484X33X
MDL number
MFCD00078716
InChIKey
SBNFWQZLDJGRLK-UHFFFAOYSA-N
InChI
InChI=1S/C23H26O3/c1-16(2)13-20-21(23(20,3)4)22(24)25-15-17-9-8-12-19(14-17)26-18-10-6-5-7-11-18/h5-14,20-21H,15H2,1-4H3
SMILES (canonical and isomeric)
CC(=CC1C(C1(C)C)C(=O)OCC2=CC(=CC=C2)OC3=CC=CC=C3)C

Synonyms

  • Sumithrin
  • Phenoxythrin
  • Phenothrine
  • Pibutin
  • Duet
  • Sumitrin
  • Anchimanaito 20S
  • Fenotrina
  • Wellcide
  • Multicide 2154
  • Solo (insecticide)
  • S 2539 (pesticide)
  • Phenothrinum
  • Hegor antipoux
  • D-phenotrhin
  • 3-Phenoxybenzyl chrysanthemate
  • OMS 1809
  • OMS 1810
  • PT 515
  • (3-phenoxyphenyl)methyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
  • ENT 27 972
  • 3-Phenoxybenzyl (+-)-cis-trans-chrysanthemate
  • Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (3-phenoxyphenyl)methyl ester
  • 3-Phenoxybenzyl (1RS)-cis,trans-chrysanthemate
  • m-Phenoxybenzyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate
Show all 38 synonyms
  • 2,2-Dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylic acid m-phenoxybenzyl ester
  • 2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid (3-phenoxyphenyl)methyl ester
  • 3-Phenoxybenzyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
  • (3-Phenoxyphenyl)methyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate
  • 3-Phenoxybenzyl (1RS)-cis,trans-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
  • Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, m-phenoxybenzyl ester
  • (3-phenoxyphenyl)methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
  • Full marks
  • (+)-trans,cis-Fenothrin
  • D-Phenothrin (Sumithrin)
  • Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, m-phenoxybenzyl ester, (+)-(Z,E)-
  • D-Phenothrin
  • Solo

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

Appearance
Colorless liquidexp.
Odour
Faint characteristic odorexp.
Boiling point
>290exp.
Density
Relative density (water = 1): 1.06exp.
Solubility
In water, <9.7 ug/L at 25 °Cexp.
Vapour pressure
1.43 × 10⁻⁷ mm Hg at 21 °Cexp.

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
350.46 g/molcalc.
Exact mass
350.1882 Dacalc.
LogP (octanol/water)
5.76calc.
Topological polar surface area
35.53 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
26calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.35calc.
Formal charge
0calc.
Stereocentres
2calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (15)
  • 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.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 3082

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

Phenothrin suppliers

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All 5 suppliers
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Where suppliers are based

5 suppliers in 4 countries

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Phenothrin 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

Phenothrin is an insecticide used in commercial and industrial settings, in animal kennels (as a spray), medical institutions, and other institutional settings. Phenothrin is formulated for use in greenhouses, homes, and gardens, and in recreational areas. Additionally, phenothrin has public health uses, specifically its use for vector control for mosquitoes. It is formulated both for indoor and outdoor use for mosquito control.

Insecticide for stored grain, sanitary uses, insect control for industrial locations and outdoor use.

Used to control injurious and nuisance insects of public health.

Pharmacological actions

  • Insecticides

Roles

  • antiinfective agent
  • antiparasitic agent
  • biophysical role
  • insecticide
  • membrane transport modulator
  • pesticide
  • pharmaceutical
  • pyrethroid ester insecticide
  • pyrethroid insecticide
  • sodium channel modulator

Functional uses

  • Biocide

How it is made

3-Phenoxybenzyl alcohol + (1RS)-cis/trans-chrysanthemic acid (esterification)

Preparation of racemic mixture: N. Itaya et al., DE 1926433 corresponding to US 3666789 (1969, 1972 to Sumitomo).

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 Phenothrin is traded under.

HS 2916.20Indicative HS code

Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides…

World exports in 2024
$489M
−6.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China45.5%
  2. India * partner reported18.6%
  3. Japan11.2%
Top importers
  1. Brazil20.3%
  2. United States15.7%
  3. India * partner reported12.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Phenothrin, based on the data on this page

What is Phenothrin?

Phenothrin is a cyclopropanecarboxylate ester. It has a role as a pyrethroid ester insecticide. It is functionally related to a chrysanthemic acid.

What is the CAS number of Phenothrin?

The CAS registry number of Phenothrin is 26002-80-2. Other or deprecated CAS numbers: 188023-86-1, 51186-88-0.

What is the molecular formula and weight of Phenothrin?

The molecular formula of Phenothrin is C23H26O3 and its molar mass is 350.46 g/mol.

What is Phenothrin used for?

Phenothrin is an insecticide used in commercial and industrial settings, in animal kennels (as a spray), medical institutions, and other institutional settings. Phenothrin is formulated for use in greenhouses, homes, and gardens, and in recreational areas.

Is Phenothrin hazardous?

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

What is the HS code of Phenothrin?

Phenothrin is usually classified under HS code 291620 (Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phenothrin?

CompoundList lists 5 suppliers of Phenothrin in China, Canada, Japan and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Phenothrin?

Suppliers quote Phenothrin 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 Phenothrin

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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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