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Fungicides

Dinocap

Also known as Mildex, Crotothane, Isocothane

CAS 39300-45-3Formula C18H28N2O6Molar mass 368.43 g/molEC 254-408-0
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment
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Dinocap chemical structure, C18H28N2O6, CAS 39300-45-3
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Dark brown liquid
Boiling point
138 to 140
Density
1.10 g/cm³ @ 20 °C
Solubility
Sparingly soluble in water. Soluble in most organic solvents.
HS code
291619
Category
Fungicides
UN number
UN 3082
Illustrative photo, blue HDPE drums with a dark liquid sample in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Dinocap?

Plain description, key identifiers and synonyms

Dinocap is a dark oily liquid. Nearly insoluble in water. Used as a fungicide and acaricide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2-nitrophenyl) (E)-but-2-enoate, nitrous acid, octane
CAS number
39300-45-3 CAS number cross-checked
EC number
254-408-0
Molecular formula
C18H28N2O6
UNII
JZG115B8H5
InChIKey
ZVJZHLVSRSKTNE-OPIVVEOKSA-N
InChI
InChI=1S/C10H9NO4.C8H18.HNO2/c1-2-5-10(12)15-9-7-4-3-6-8(9)11(13)14;1-3-5-7-8-6-4-2;2-1-3/h2-7H,1H3;3-8H2,1-2H3;(H,2,3)/b5-2+;;
Canonical SMILES
CC=CC(=O)Oc1ccccc1[N+](=O)[O-].CCCCCCCC.O=NO
Isomeric SMILES
CCCCCCCC.C/C=C/C(=O)OC1=CC=CC=C1[N+](=O)[O-].N(=O)O

Synonyms

  • Mildex
  • Crotothane
  • Isocothane
  • Arathane
  • Caprane
  • Caratan
  • Carathane
  • Dinokap
  • Dinokapu
  • Karatan
  • Actual dinocap
  • Karathane WD
  • DPC (pesticide)
  • Karathane 25
  • Karathane FN 57
  • Karathane
  • Capryldinitrophenyl crotonate
  • Dinitrocaprylphenyl crotonate
  • Dinitro methylheptyphenyl crotonate
  • ENT 24727
  • 2-Capryl-4,6-dinitrophenyl crotonate
  • 4,6-Dinitro-2-caprylphenyl crotonate
  • 2,4-Dinitro-6-octyl-phenyl crotonate
  • 2,6-Dinitro-4-octyl-phenyl crotonate
  • CR 1639
Show all 36 synonyms
  • Dinitro(1-methylheptyl)phenyl crotonate
  • 4,6-Dinitro-2-(2-capryl)phenyl crotonate
  • 2,4-Dinitro-6-(1-methylheptyl)-phenylcrotonat
  • 4,6-Dinitro-2-(1-methylheptyl)phenyl crotonate
  • (6-(1-Metil-epitl)-2,4-dinitro-fenil)-crotonato
  • (6-(1-Methyl-heptyl)-2,3-dinitro-phenyl)-crotonat
  • (6-(1-Methyl-heptyl)-2,4-dinitro-fenyl)-crotonaat
  • Crotonic acid 2,4-dinitro-6-(2-octyl)phenyl ester
  • Crotonate de 2,4-dinitro 6-(1-methyl-heptyl)-phenyle
  • Crotonic acid 2,4-dinitro-6-(1-methylheptyl)phenyl ester
  • Crotonic acid 2-(1-methylheptyl)-4,6-dinitrophenyl ester

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
Dark brown liquidexp.
Boiling point
138 to 140exp.
Density
1.10 g/cm³ @ 20 °Cexp.
Solubility
Sparingly soluble in water. Soluble in most organic solvents.exp.
Vapour pressure
5.3 nPa (4.0 × 10⁻⁸ mm Hg) @ 20 °C, 75 nPa (5.6 × 10⁻¹⁰ mm Hg) @ 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
368.43 g/molcalc.
Exact mass
368.1947 Dacalc.
LogP (octanol/water)
5.59calc.
Topological polar surface area
119.1 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
8calc.
Heavy atoms
26calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
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, 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
Danger
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

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H332Harmful if inhaled.
  • H360DMay damage the unborn child.
  • 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 (23)
  • P203Obtain, read and follow all safety instructions before use.
  • 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.
  • 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.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P405Store locked up.
  • 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

Dinocap suppliers

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Dinocap 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

The active ingredient is no longer contained in any registered pesticide products ... "cancelled.".

Non-systemic acaricide and contact fungicide recommended to control powdery mildews on various fruits, grape vines and ornamentals. Also reduces the population of Panonychus ulmi on top fruit. Also used in seed treatments. (Former use in US).

Roles

  • aetiopathogenetic role
  • agrochemical
  • antifungal agent
  • antifungal agrochemical
  • antimicrobial agent
  • fungicide
  • pesticide
  • teratogenic agent

Functional uses

  • Biocide

How it is made

By nitration of caprylphenol in methylene chloride, removal of solvent and reaction of residue with crotonyl chloride in pyridine. Benzene and dilute hydrochloric acid added and the organic layer concentrated ...

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 609-023-00-6

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Dinocap (ISO), Ref no: 1143, Annex ref: II/1143

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2916.19Indicative HS code

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides…

World exports in 2024
$674M
−9.6% vs 2023, imports $722M
2019 to 2024
Top exporters
  1. China44.5%
  2. Germany15.3%
  3. India * partner reported11.5%
Top importers
  1. United States17.1%
  2. Netherlands7.8%
  3. South Korea7.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dinocap?

Dinocap is a dark oily liquid. Nearly insoluble in water. Used as a fungicide and acaricide.

What is the CAS number of Dinocap?

The CAS registry number of Dinocap is 39300-45-3.

What is the molecular formula and weight of Dinocap?

The molecular formula of Dinocap is C18H28N2O6 and its molar mass is 368.43 g/mol.

What is Dinocap used for?

The active ingredient is no longer contained in any registered pesticide products ... "cancelled.". Non-systemic acaricide and contact fungicide recommended to control powdery mildews on various fruits, grape vines and ornamentals. Also reduces the population of Panonychus ulmi on top fruit.

Is Dinocap hazardous?

Dinocap carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes skin irritation, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dinocap?

Dinocap is usually classified under HS code 291619 (Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dinocap?

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What is the price of Dinocap?

Suppliers quote Dinocap 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 Dinocap

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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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