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Screening compounds

Ethiprole

Also known as 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-(ethylsulfinyl)-1H-pyrazole-3-carbonitrile, 5-amino-1-(2,6-dichloro-alpha,alpha,alpha-trifluoro-p-tolyl)-4-ethylsulfinylpyrazole-3-carbonitrile, 5-Amino-1-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-4-(ethylsulfinyl)pyrazole-3-carbonitrile

CAS 181587-01-9Formula C13H9Cl2F3N4OSMolar mass 397.21 g/molEC 446-630-3
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment 71 suppliers listed
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Ethiprole chemical structure, C13H9Cl2F3N4OS, CAS 181587-01-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
181587-01-9
Formula
C13H9Cl2F3N4OS
Molar mass
397.21 g/mol
EC number
446-630-3
HS code
293319
Category
Screening compounds

What is Ethiprole?

Plain description, key identifiers and synonyms

Ethiprole is a member of pyrazoles and a ring assembly.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-ethylsulfinylpyrazole-3-carbonitrile
CAS number
181587-01-9 CAS number cross-checked
EC numbers
446-630-3, 605-936-9
Molecular formula
C13H9Cl2F3N4OS
UNII
5527E53JNB
MDL number
MFCD07366662
InChIKey
FNELVJVBIYMIMC-UHFFFAOYSA-N
InChI
InChI=1S/C13H9Cl2F3N4OS/c1-2-24(23)11-9(5-19)21-22(12(11)20)10-7(14)3-6(4-8(10)15)13(16,17)18/h3-4H,2,20H2,1H3
SMILES (canonical and isomeric)
CCS(=O)C1=C(N(N=C1C#N)C2=C(C=C(C=C2Cl)C(F)(F)F)Cl)N

Synonyms

  • 5-Amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-(ethylsulfinyl)-1H-pyrazole-3-carbonitrile
  • 5-amino-1-(2,6-dichloro-alpha,alpha,alpha-trifluoro-p-tolyl)-4-ethylsulfinylpyrazole-3-carbonitrile
  • 5-Amino-1-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-4-(ethylsulfinyl)pyrazole-3-carbonitrile
  • 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-ethylsulfinylpyrazole-3-carbonitrile
  • 1H-Pyrazole-3-carbonitrile, 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(ethylsulfinyl)-
  • Kirappu
  • C13H9Cl2F3N4OS
  • rpa 107382
  • 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-ethylsulfinyl-pyrazole-3-carbonitrile
  • 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-ethylsulfinylpyrazole
  • 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(ethanesulfinyl)-1H-pyrazole-3-carbonitrile
  • Ethiprole, PESTANAL(R), analytical standard
  • 1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-5-amino-4-(ethylsulfinyl)-1H-pyrazole-3-carbonitrile
  • 1H-Pyrazole-3-carbonitrile, 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(ethylsulfinyl
  • Pesticide5_Ethiprole_C13H9Cl2F3N4OS_1H-Pyrazole-3-carbonitrile, 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(ethylsulfinyl)-

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
397.21 g/molcalc.
Exact mass
395.9826 Dacalc.
LogP (octanol/water)
3.78calc.
Topological polar surface area
84.7 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
24calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.23calc.
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(-n2cccn2)cc1

c1ccc(-n2cccn2)cc1

2 rings, 11 atoms, the 1-Phenylpyrazole ring system.

8,634 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
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H332Harmful if inhaled.
  • H373May cause damage to organs through prolonged or repeated exposure.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (9)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P391Collect spillage.
  • 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

Ethiprole suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 71 suppliers
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Where suppliers are based

71 suppliers in 10 countries

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Ethiprole price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

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 Ethiprole is traded under.

HS 2933.19Indicative HS code

Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…

World exports in 2024
$3.44B
−22.6% vs 2023, imports $6.66B
2019 to 2024
Top exporters
  1. China21.6%
  2. Switzerland * partner reported20.5%
  3. Germany19.0%
Top importers
  1. Slovenia38.4%
  2. Portugal14.1%
  3. Brazil13.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Ethiprole?

Ethiprole is a member of pyrazoles and a ring assembly.

What is the CAS number of Ethiprole?

The CAS registry number of Ethiprole is 181587-01-9.

What is the molecular formula and weight of Ethiprole?

The molecular formula of Ethiprole is C13H9Cl2F3N4OS and its molar mass is 397.21 g/mol.

What is Ethiprole used for?

Known uses and roles of Ethiprole include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Ethiprole hazardous?

Ethiprole carries the GHS signal word "Warning". Main hazards: harmful if inhaled, may cause damage to organs through prolonged or repeated exposure, very toxic to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Ethiprole?

Ethiprole is usually classified under HS code 293319 (Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ethiprole?

CompoundList lists 71 suppliers of Ethiprole in Brazil, China, India, Paraguay and 6 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Ethiprole in India?

9 suppliers in India list Ethiprole on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Ethiprole?

Suppliers quote Ethiprole 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 Ethiprole

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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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