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Herbicides

Tribenuron-methyl

Also known as Tribenuron methyl, Sulfmethmeton-methyl, Express

CAS 101200-48-0Formula C15H17N5O6SMolar mass 395.40 g/molEC 401-190-1
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment 49 suppliers listed
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Tribenuron-methyl chemical structure, C15H17N5O6S, CAS 101200-48-0
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Off-white powder
Melting point
141 °C
Density
Relative density (water = 1): 1.5
Solubility
In water, 50 mg/L at pH 5, 2,040 mg/L at pH 7 and 18,300 mg/L at pH 9, all at 20 °C
HS code
293590
Category
Herbicides
Illustrative photo, off-white crystalline powder with an amber glass bottle on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Tribenuron-methyl?

Plain description, key identifiers and synonyms

Tribenuron methyl is the methyl ester of tribenuron. It has a role as a herbicide. It is a methyl ester, a benzoate ester, a methoxy-1,3,5-triazine and a N-sulfonylurea. It is functionally related to a tribenuron.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 2-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methylcarbamoyl]sulfamoyl]benzoate
CAS number
101200-48-0 CAS number cross-checked
EC numbers
401-190-1, 600-172-2
Molecular formula
C15H17N5O6S
UNII
D0493A985P
MDL number
MFCD03955329
InChIKey
VLCQZHSMCYCDJL-UHFFFAOYSA-N
InChI
InChI=1S/C15H17N5O6S/c1-9-16-13(18-14(17-9)26-4)20(2)15(22)19-27(23,24)11-8-6-5-7-10(11)12(21)25-3/h5-8H,1-4H3,(H,19,22)
SMILES (canonical and isomeric)
CC1=NC(=NC(=N1)OC)N(C)C(=O)NS(=O)(=O)C2=CC=CC=C2C(=O)OC

Synonyms

  • Tribenuron methyl
  • Sulfmethmeton-methyl
  • Express
  • Tribenuron methyl ester
  • Cameo (pesticide)
  • Cameo
  • Express (pesticide)
  • Camer (pesticide)
  • Express 75 DF
  • DPX-L 5300
  • HCHA 92 HE
  • Agrostar
  • Pointer
  • Quantum
  • methyl 2-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methylcarbamoyl]sulfamoyl]benzoate
  • HELM-TRIBI 75WG
  • HCHA 92HE
  • Benzoic acid, 2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino]carbonyl]amino]sulfonyl]-, methyl ester
  • Methyl 2-[4-methoxy-6-methyl-1,3,5-trazin-2-yl(methyl)carbamoylsulfamoyl]benzoate
  • Methyl 2-((((N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino)carbonyl)amino)sulfonyl)benzoate
  • Benzoic acid, 2-(((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino)carbonyl)amino)sulfonyl)-, methyl ester
  • methyl 2-[({[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)amino]carbonyl}amino)sulfonyl]benzoate
  • methyl 2-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methylcarbamoyl)sulfamoyl)benzoate
  • Methyl 2-(4-methoxy-6-methyl-1,3,5-trazin-2-yl(methyl)carbamoylsulfamoyl)benzoate
  • Methyl 2-(((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)amino)carbonyl)amino)sulfonyl)benzoate
Show all 36 synonyms
  • methyl 2-((((4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)carbamoyl)amino)sulfonyl)benzoate
  • tribenuron-methyl (ISO), methyl 2-(N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylcarbamoylsulfamoyl)benzoate
  • Tribenuron-methyl (~90%)
  • methyl 2-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-methyl-carbamoyl]sulfamoyl]benzoate
  • methyl 2-{[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)carbamoyl]sulfamoyl}benzoate
  • Nuance
  • Tribenuron Methylester
  • Tribenuron-methyl, PESTANAL(R), analytical standard
  • Methyl 2-(N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylcarbamoylsulfamoyl)benzoate
  • Methyl 2-[N-[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)carbamoyl]sulfamoyl]benzoate
  • 2-[[-N-[4-methoxy-6-methyl-1,3,5-triazin-2-yl]N-methylaminocarbonyl]aminosulfonyl]benzoic acid, methyl 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
Off-white powderexp.
Odour
Slightly pungent odorexp.
Melting point
141 °Cexp.
Density
Relative density (water = 1): 1.5exp.
Solubility
In water, 50 mg/L at pH 5, 2,040 mg/L at pH 7 and 18,300 mg/L at pH 9, all at 20 °Cexp.
Vapour pressure
3.9 × 10⁻¹⁰ 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
395.40 g/molcalc.
Exact mass
395.09 Dacalc.
LogP (octanol/water)
0.51calc.
Topological polar surface area
140.7 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
5calc.
Heavy atoms
27calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.27calc.
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(Nc1ncncn1)NS(=O)(=O)c1ccccc1

O=C(Nc1ncncn1)NS(=O)(=O)c1ccccc1

2 rings, 19 atoms, the N-((1,3,5-Triazin-2-yl)carbamoyl)benzenesulfonamide ring system.

49 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

  • H317May cause an allergic skin reaction.
  • 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 (12)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • 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.
  • P319Get medical help if you feel unwell.
  • 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

Tribenuron-methyl suppliers

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Where suppliers are based

49 suppliers in 9 countries

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Tribenuron-methyl 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

Post-emergence control of broad-leaved weeds in cereal crops, including wheat, barley, oats, rye and triticale, at 7.5-30 g/ha.

Herbicide, selective postemergence broadleaf weed control in wheat (including durum, Barley, and fallow.

Use classes: Pesticides, Herbicides.

Roles

  • herbicide
  • pesticide

How it is made

Tribenuron-methyl is produced by reaction of methyl-2-sulfamoylchloride benzoic acid with 2-methylamino-4-methoxy-6-methyl-1,3,5-triazine.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 607-177-00-9

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Tribenuron-methyl is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Tribenuron-methyl, based on the data on this page

What is Tribenuron-methyl?

Tribenuron methyl is the methyl ester of tribenuron. It has a role as a herbicide. It is a methyl ester, a benzoate ester, a methoxy-1,3,5-triazine and a N-sulfonylurea. It is functionally related to a tribenuron.

What is the CAS number of Tribenuron-methyl?

The CAS registry number of Tribenuron-methyl is 101200-48-0.

What is the molecular formula and weight of Tribenuron-methyl?

The molecular formula of Tribenuron-methyl is C15H17N5O6S and its molar mass is 395.40 g/mol.

What is Tribenuron-methyl used for?

Post-emergence control of broad-leaved weeds in cereal crops, including wheat, barley, oats, rye and triticale, at 7.5-30 g/ha. Herbicide, selective postemergence broadleaf weed control in wheat (including durum, Barley, and fallow. Use classes: Pesticides, Herbicides.

Is Tribenuron-methyl hazardous?

Tribenuron-methyl carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction, 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 Tribenuron-methyl?

Tribenuron-methyl is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tribenuron-methyl?

CompoundList lists 49 suppliers of Tribenuron-methyl in China, United States, France, Canada and 5 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Tribenuron-methyl in India?

2 suppliers in India list Tribenuron-methyl on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Tribenuron-methyl?

Suppliers quote Tribenuron-methyl 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 Tribenuron-methyl

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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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