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Fungicides

Dimethomorph

Also known as Acrobat, 3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-morpholin-4-ylprop-2-en-1-one, Akrobat

CAS 110488-70-5Formula C21H22ClNO4Molar mass 387.86 g/molEC 404-200-2
GHS signal word: Danger. Pictograms: Serious health hazard, Hazardous to the environment 52 suppliers listed
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Dimethomorph chemical structure, C21H22ClNO4, CAS 110488-70-5
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless to grey crystalline powder
Melting point
127 to 148
Density
Bulk density: 1318 kg/m³ (20 °C)
Solubility
In water (mg/L at 20 °C): 81.1 at pH 4, 49.2 at pH 7, 41.8 at pH 9
HS code
293499
Category
Fungicides
Illustrative photo, off-white crystalline powder in an HDPE jar on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Dimethomorph?

Plain description, key identifiers and synonyms

Dimethomorph is a chemical substance with the molecular formula C21H22ClNO4 and a molar mass of 387.86 g/mol. Its CAS registry number is 110488-70-5. The IUPAC name is 3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-morpholin-4-ylprop-2-en-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-morpholin-4-ylprop-2-en-1-one
CAS number
110488-70-5 CAS number cross-checked
EC numbers
404-200-2, 600-969-5
Molecular formula
C21H22ClNO4
InChIKey
QNBTYORWCCMPQP-UHFFFAOYSA-N
InChI
InChI=1S/C21H22ClNO4/c1-25-19-8-5-16(13-20(19)26-2)18(15-3-6-17(22)7-4-15)14-21(24)23-9-11-27-12-10-23/h3-8,13-14H,9-12H2,1-2H3
SMILES (canonical and isomeric)
COC1=C(C=C(C=C1)C(=CC(=O)N2CCOCC2)C3=CC=C(C=C3)Cl)OC

Synonyms

  • Acrobat
  • 3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-morpholin-4-ylprop-2-en-1-one
  • Akrobat
  • Forum
  • Festival C
  • CME 151
  • 3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-(morpholin-4-yl)prop-2-en-1-one
  • Athlete
  • 4-(3-(4-Chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl)morpholine
  • 2-Propen-1-one, 3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-(4-morpholinyl)-
  • Morpholine, 4-(3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl)-
  • 4-(3-(4-Chlorophenyl)-3-(3,4-dimethoxyphenyl)acryloyl)morpholine
  • Dimethomorph isomer 2
  • Acrobat, Akrobat, CME 151, Festival C, Forum, Forum (biocide)
  • Dimethomorph 10 microg/mL in Cyclohexane
  • Dimethomorph 10 microg/mL in Acetonitrile
  • Dimethomorph 100 microg/mL in Acetonitrile
  • 3-(4-Chlorophenyl)-3-(3,4-dimethoxyphenyl)-acrylic acid morpholide
  • 3-(4-Chlorophenyl)-3-(3,4-dimethoxyphenyl)acrylic acid morpholide

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 to grey crystalline powderexp.
Odour
Odorlessexp.
Melting point
127 to 148exp.
Density
Bulk density: 1318 kg/m³ (20 °C)exp.
Solubility
In water (mg/L at 20 °C): 81.1 at pH 4, 49.2 at pH 7, 41.8 at pH 9exp.
Vapour pressure
(E)-isomer 9.7 × 10⁻⁴ mPa, (Z) isomer 1.0 × 10⁻³ mPa (both at 25 °C)exp.

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
387.86 g/molcalc.
Exact mass
387.1237 Dacalc.
LogP (octanol/water)
3.65calc.
Topological polar surface area
48 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
27calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.29calc.
Formal charge
0calc.
Stereocentres
0calc.
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, O=C(C=C(c1ccccc1)c1ccccc1)N1CCOCC1

O=C(C=C(c1ccccc1)c1ccccc1)N1CCOCC1

3 rings, 22 atoms.

14 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H360FMay damage fertility.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P203Obtain, read and follow all safety instructions before use.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P391Collect spillage.
  • 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

Dimethomorph suppliers

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

All 52 suppliers
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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

52 suppliers in 14 countries

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Dimethomorph 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 effective against Oomycetes, especially Peronosporaceae and Phytophthora spp. (but not Pythium spp.) in vines, potatoes and tomatoes. Used in combination with contact fungicides.

Fungicide.

Use classes: Fungicides.

Pharmacological actions

  • Antifungal Agents

Roles

  • agrochemical
  • antifungal agent
  • antifungal agrochemical
  • antimicrobial agent
  • environmental contaminant
  • fungicide
  • pesticide
  • xenobiotic

Functional uses

  • Biocide

How it is made

Dimethomorph is produced by Friedel-Crafts acylation of 1,2-dimethoxybenzene with 4-chlorobenzoyl chloride, followed by condensation with triethyl phosphonoacetate in the presence of a base such as sodium hydride in dimethoxyethane. The resulting ethyl cinnamate is then converted to the correspondingmorpholide.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 613-102-00-0

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Dimethomorph (ISO), (E,Z)-4-(3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)acryloyl)morpholine, Ref no: 1690, Annex ref: II/1690

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Dimethomorph?

Dimethomorph is a chemical substance with the molecular formula C21H22ClNO4 and a molar mass of 387.86 g/mol. Its CAS registry number is 110488-70-5. The IUPAC name is 3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-morpholin-4-ylprop-2-en-1-one.

What is the CAS number of Dimethomorph?

The CAS registry number of Dimethomorph is 110488-70-5.

What is the molecular formula and weight of Dimethomorph?

The molecular formula of Dimethomorph is C21H22ClNO4 and its molar mass is 387.86 g/mol.

What is Dimethomorph used for?

Fungicide effective against Oomycetes, especially Peronosporaceae and Phytophthora spp. (but not Pythium spp.) in vines, potatoes and tomatoes. Used in combination with contact fungicides. Fungicide. Use classes: Fungicides.

Is Dimethomorph hazardous?

Dimethomorph carries the GHS signal word "Danger". Main hazards: may damage fertility, 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 Dimethomorph?

Dimethomorph is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dimethomorph?

CompoundList lists 52 suppliers of Dimethomorph in Brazil, China, India, Germany and 10 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Dimethomorph in India?

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

What is the price of Dimethomorph?

Suppliers quote Dimethomorph 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 Dimethomorph

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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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