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Herbicides

Desmedipham

Also known as Betanex, Bentanex, Betanal AM

CAS 13684-56-5Formula C16H16N2O4Molar mass 300.31 g/molEC 237-198-5
GHS signal word: Warning. Pictograms: Serious health hazard, Hazardous to the environment 4 suppliers listed
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Desmedipham chemical structure, C16H16N2O4, CAS 13684-56-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
13684-56-5
Formula
C16H16N2O4
Molar mass
300.31 g/mol
HS code
292429
Category
Herbicides
UN number
UN 3077

What is Desmedipham?

Plain description, key identifiers and synonyms

Desmedipham is a carbamate ester that is phenylcarbamic acid in which the hydrogen of the hydroxy group has been replaced by a 3-[(ethoxycarbonyl)amino]phenyl group. It is an agrochemical used as a herbicide. It has a role as a herbicide, an agrochemical, a xenobiotic and an environmental contaminant. It is functionally related to a phenylcarbamic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[3-(ethoxycarbonylamino)phenyl] N-phenylcarbamate
CAS number
13684-56-5 CAS number cross-checked
EC number
237-198-5
Molecular formula
C16H16N2O4
UNII
C7V2TTX346
MDL number
MFCD00055462
InChIKey
WZJZMXBKUWKXTQ-UHFFFAOYSA-N
InChI
InChI=1S/C16H16N2O4/c1-2-21-15(19)18-13-9-6-10-14(11-13)22-16(20)17-12-7-4-3-5-8-12/h3-11H,2H2,1H3,(H,17,20)(H,18,19)
SMILES (canonical and isomeric)
CCOC(=O)NC1=CC(=CC=C1)OC(=O)NC2=CC=CC=C2

Synonyms

  • Betanex
  • Bentanex
  • Betanal AM
  • Synbetan D
  • Schering 38107
  • Desmediphame
  • Betanal AM 11
  • 3-Ethoxycarbonylaminophenyl-N-phenylcarbamate
  • Ethyl phenylcarbamoyloxyphenylcarbamate
  • Ethyl 3'-phenylcarbamoyloxycarbanilate
  • SN 38107
  • SN 475
  • Carbanilic acid, m-carbaniloyloxy-, ethyl ester
  • Carbanilic acid, m-hydroxy-, ethyl ester, carbanilate (ester)
  • Ethyl meta-hydroxycarbanilate carbanilate
  • SN 38170
  • Ethyl m-hydroxycarbanilate carbanilate (ester)
  • 3-((Ethoxycarbonyl)amino)phenyl phenylcarbamate
  • Ethyl m-hydroxycarbanilate carbanilate
  • Carbamic acid, phenylcarbamoyloxyphenyl-, ethyl ester
  • Carbamic acid, (3-(((phenylamino)carbonyl)oxy)phenyl)-, ethyl ester
  • Ethyl (3-(((phenylamino)carbonyl)oxy)phenyl)carbamate
  • Carbamic acid, [3-[[(phenylamino)carbonyl]oxy]phenyl]-, ethyl ester
  • 3-[(ethoxycarbonyl)amino]phenyl phenylcarbamate
  • Ethyl N-(3-(N-phenylcarbamoyloxy)phenyl)carbamate
Show all 35 synonyms
  • Ethyl N-[3-(N-phenylcarbamoyloxy)phenyl]carbamate
  • 1-3-((ethoxy(hydroxy)methylidene)amino)phenoxy-N-phenylmethanimidic acid
  • Ethyl (3-((phenylcarbamoyl)oxy)phenyl)carbamate
  • [3-(ethoxycarbonylamino)phenyl] N-phenylcarbamate
  • 3-(Aethoxycarbonylaminophenyl)-N-phenyl-carbamat
  • 3-Ethoxycarbonylaminophenyl N-phenylcarbamate
  • Carbamic acid, N-[3-[[(phenylamino)carbonyl]oxy]phenyl]-, ethyl ester
  • Desmediphame [ISO-French]
  • Ethyl 3-phenylcarbamoyloxyphenylcarbamate
  • Carbamic acid, N-(3-(((phenylamino)carbonyl)oxy)phenyl)-, ethyl 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

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
300.31 g/molcalc.
Exact mass
300.111 Dacalc.
LogP (octanol/water)
3.87calc.
Topological polar surface area
76.66 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.13calc.
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(Nc1ccccc1)Oc1ccccc1

O=C(Nc1ccccc1)Oc1ccccc1

2 rings, 16 atoms, the Phenyl N-phenylcarbamate ring system.

383 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

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

Hazard statements

  • H361dSuspected of damaging the unborn child.
  • H400Very toxic to aquatic life.
  • H410Very toxic 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.
UN number
UN 3077

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

Desmedipham suppliers

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All 4 suppliers
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Where suppliers are based

4 suppliers in 2 countries

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Desmedipham 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

Use classes: Herbicides, Pesticides.

Roles

  • agrochemical
  • environmental contaminant
  • herbicide
  • pesticide
  • xenobiotic

Functional uses

  • Biocide

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 616-113-00-9

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Desmedipham (ISO), ethyl 3-phenylcarbamoyloxyphenylcarbamate, Ref no: 1694, Annex ref: II/1694

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Desmedipham 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 Desmedipham is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Desmedipham?

Desmedipham is a carbamate ester that is phenylcarbamic acid in which the hydrogen of the hydroxy group has been replaced by a 3-[(ethoxycarbonyl)amino]phenyl group. It is an agrochemical used as a herbicide. It has a role as a herbicide, an agrochemical, a xenobiotic and an environmental contaminant.

Is Desmedipham hazardous?

Desmedipham carries the GHS signal word "Warning". Main hazards: suspected of damaging the unborn child, 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.

Guides for buyers

Practical guides that help when you source, ship or handle Desmedipham

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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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