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Fungicides

Zoxamide

Also known as Zoxium, RH 7281, 3,5-Dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-4-methylbenzamide

CAS 156052-68-5Formula C14H16Cl3NO2Molar mass 336.65 g/molEC 605-037-1
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 13 suppliers listed
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Zoxamide chemical structure, C14H16Cl3NO2, CAS 156052-68-5
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
White solid
Melting point
158 to 160
Density
1.38 g/cm³ at 20 °C
Solubility
In water, 0.681 mg/L at 20 °C
HS code
292429
Category
Fungicides
Illustrative photo, white powder in small glass vials on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Zoxamide?

Plain description, key identifiers and synonyms

3,5-dichloro-N-(1-chloro-3-methyl-2-oxopentan-3-yl)-4-methylbenzamide is a member of the class of benzamides obtained by formal condensation of the carboxy group of 3,5-dichloro-4-methylbenzamide with the amino group of 3-amino-1-chloro-3-methylpentan-2-one. It is a member of benzamides, a dichlorobenzene and an alpha-chloroketone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3,5-dichloro-N-(1-chloro-3-methyl-2-oxopentan-3-yl)-4-methylbenzamide
CAS number
156052-68-5 CAS number cross-checked
EC number
605-037-1
Molecular formula
C14H16Cl3NO2
UNII
F1XZW465PC
MDL number
MFCD03792722
InChIKey
SOUGWDPPRBKJEX-UHFFFAOYSA-N
InChI
InChI=1S/C14H16Cl3NO2/c1-4-14(3,12(19)7-15)18-13(20)9-5-10(16)8(2)11(17)6-9/h5-6H,4,7H2,1-3H3,(H,18,20)
SMILES (canonical and isomeric)
CCC(C)(C(=O)CCl)NC(=O)C1=CC(=C(C(=C1)Cl)C)Cl

Synonyms

  • Zoxium
  • RH 7281
  • 3,5-Dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-4-methylbenzamide
  • Zoxium 80W Agricultral Fungicide
  • Benzamide, 3,5-dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-4-methyl-
  • 3,5-Dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-p-toluamide
  • 3,5-dichloro-N-(1-chloro-3-methyl-2-oxopentan-3-yl)-4-methylbenzene-1-carboximidic acid
  • Zoxamid
  • 3,5-dichloro-N-(1-chloro-3-methyl-2-oxopentan-3-yl)-4-methylbenzamide
  • Zoxium, RH 7281
  • C14H16Cl3NO2
  • Zoxamide 100 |Ig/mL in Acetone
  • Zoxamide 100 microg/mL in Acetone
  • Zoxamide, PESTANAL(R), analytical standard
  • (rs)-3,5-dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-4-methyl-benzamide
  • 3,5-dichloro-n-(3-chloro-1-ethyl-1-methyl-2-oxo-propyl)-4-methyl-benzamide
  • 3,5-Dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-4- methylbenzamide
  • 3,5-Dichloro-N-(3-chloro-1-ethyl-1-methyl-2-oxopropyl)-p- toluamide
  • Benzamide, 3,5-dichloro-N-(3-chloro-1-ethyl-1-methyl-2- oxopropyl)-4-methyl-
  • Pesticide4_Zoxamide_C14H16Cl3NO2_3,5-Dichloro-N-(1-chloro-3-methyl-2-oxopentan-3-yl)-4-methylbenzamide

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
White solidexp.
Odour
Licorice-like odorexp.
Melting point
158 to 160exp.
Density
1.38 g/cm³ at 20 °Cexp.
Solubility
In water, 0.681 mg/L at 20 °Cexp.
Vapour pressure
Less than 9.9 × 10⁻⁸ mm Hg at 25 °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
336.65 g/molcalc.
Exact mass
335.0247 Dacalc.
LogP (octanol/water)
4.01calc.
Topological polar surface area
46.17 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
5calc.
Heavy atoms
20calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.43calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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

  • H317May cause an allergic skin reaction.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (10)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • 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.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Zoxamide suppliers

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

All 13 suppliers
13 of 13 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

13 suppliers in 7 countries

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Zoxamide 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

Fungicide.

Two commercial end-use products containing Zoxamide have been reviewed for registration, Zoxium 80W Fungicide, a wettable powder (WP) containing 80% Zoxamide, and Gavel 75DF Fungicide, a dry flowable (DF) containing 8.3% Zoxamide and 66.7% Mancozeb. Zoxium 80W Fungicide is being registered as a tankmix application with Dithane DG Rainshield NT Fungicide (Mancozeb) for control of late blight and early blight on potatoes and applied alone for control of downy mildew on grapes. For additional control of powdery mildew and black rot on grapes, Zoxium 80W Fungicide can be tank-mixed with Nova 40W Fungicide (Myclobutanil). Gavel 75DF Fungicide is being registered for control of late blight and early blight on potatoes and downy mildew on grapes.

Use classes: Pesticides, Fungicides.

Roles

  • agrochemical
  • antifungal agent
  • antifungal agrochemical
  • antimicrobial agent
  • antimitotic
  • fungicide
  • microtubule-destabilising agent
  • pesticide
  • tubulin modulator

Functional uses

  • Biocide

How it is made

Preparation: E. L. Michelotti, D. H. Young, United States of America patent 5304572 (1994 to Rohm and Haas).

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 616-141-00-1

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Zoxamide is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Zoxamide?

3,5-dichloro-N-(1-chloro-3-methyl-2-oxopentan-3-yl)-4-methylbenzamide is a member of the class of benzamides obtained by formal condensation of the carboxy group of 3,5-dichloro-4-methylbenzamide with the amino group of 3-amino-1-chloro-3-methylpentan-2-one.

What is the CAS number of Zoxamide?

The CAS registry number of Zoxamide is 156052-68-5.

What is the molecular formula and weight of Zoxamide?

The molecular formula of Zoxamide is C14H16Cl3NO2 and its molar mass is 336.65 g/mol.

What is Zoxamide used for?

Fungicide. Two commercial end-use products containing Zoxamide have been reviewed for registration, Zoxium 80W Fungicide, a wettable powder (WP) containing 80% Zoxamide, and Gavel 75DF Fungicide, a dry flowable (DF) containing 8.3% Zoxamide and 66.7% Mancozeb.

Is Zoxamide hazardous?

Zoxamide carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction, very toxic to aquatic life, very toxic 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 Zoxamide?

Zoxamide is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Zoxamide?

CompoundList lists 13 suppliers of Zoxamide in France, China, Belgium, Brazil and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Zoxamide in India?

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

What is the price of Zoxamide?

Suppliers quote Zoxamide 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 Zoxamide

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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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