CompoundList
Sign in
Herbicides

Prosulfuron

Also known as 1-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)phenylsulfonyl]urea, 1-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)phenyl]sulfonyl-urea, Benzenesulfonamide, N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)-2-(3,3,3-trifluoropropyl)-

CAS 94125-34-5Formula C15H16F3N5O4SMolar mass 419.39 g/molEC 619-000-2
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 4 suppliers listed
Get quotes Compare 4 suppliers
Prosulfuron chemical structure, C15H16F3N5O4S, CAS 94125-34-5
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless crystals
Melting point
155 °C
Density
1.45 g/cm³ at 20 °C
Flash point
100 °C
Solubility
In water, 29 mg/L (pH 4.5), 87 mg/L (pH 5.0), 4000 mg/L (pH 6.8), 43000 mg/L (pH 7.7) at…
HS code
293590
Category
Herbicides
Illustrative photo, colourless crystals in an open woven sack in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Prosulfuron?

Plain description, key identifiers and synonyms

Prosulfuron is a member of triazines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)phenyl]sulfonylurea
CAS number
94125-34-5 CAS number cross-checked
EC number
619-000-2
Molecular formula
C15H16F3N5O4S
UNII
NG7LE47J14
InChIKey
LTUNNEGNEKBSEH-UHFFFAOYSA-N
InChI
InChI=1S/C15H16F3N5O4S/c1-9-19-12(22-14(20-9)27-2)21-13(24)23-28(25,26)11-6-4-3-5-10(11)7-8-15(16,17)18/h3-6H,7-8H2,1-2H3,(H2,19,20,21,22,23,24)
SMILES (canonical and isomeric)
CC1=NC(=NC(=N1)OC)NC(=O)NS(=O)(=O)C2=CC=CC=C2CCC(F)(F)F

Synonyms

  • 1-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)phenylsulfonyl]urea
  • 1-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)phenyl]sulfonyl-urea
  • Benzenesulfonamide, N-(((4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)-2-(3,3,3-trifluoropropyl)-
  • 1-(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)-3-(2-(3,3,3-trifluoropropyl)phenylsulfonyl)urea
  • N-(((4-Methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)-2-(3,3,3-trifluoropropyl)benzenesulfonamide
  • 1-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-3-(2-(3,3,3-trifluoropropyl)phenyl)sulfonyl-urea
  • 3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-1-(2-(3,3,3-trifluoropropyl)benzenesulfonyl)urea
  • 1-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)phenyl]sulfonylurea
  • peak
  • Prosulfuron, PESTANAL(R), analytical standard
  • 2-Propanol,1-[(1-methylethyl)amino]-3-[2-(1H-pyrrol-1-yl)phenoxy]-,hydrochloride(1:1)
  • N-[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]-2-(3,3,3-trifluoropropyl)benzene-1-sulfonamide
  • N-[2-(3,3,3-trifluoropropyl)-phenylsulfonyl]-N'-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-urea

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 crystalsexp.
Odour
Odorlessexp.
Melting point
155 °Cexp.
Density
1.45 g/cm³ at 20 °Cexp.
Flash point
100 °Cexp.
Solubility
In water, 29 mg/L (pH 4.5), 87 mg/L (pH 5.0), 4000 mg/L (pH 6.8), 43000 mg/L (pH 7.7) at 25 °Cexp.
Vapour pressure
<2.63 × 10⁻⁸ mm Hg at 25 °C (OECD Guideline 104)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
419.39 g/molcalc.
Exact mass
419.0875 Dacalc.
LogP (octanol/water)
2.19calc.
Topological polar surface area
123.2 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
6calc.
Heavy atoms
28calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • 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

Prosulfuron suppliers

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

All 4 suppliers
4 of 4 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

4 suppliers in 4 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Prosulfuron price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Prosulfuron is a selective herbicide used post-emergence on maize, sorghum, cereals (field corn, white corn, popcorn), pasture, and turf for broad-spectrum control of annual broad-leaved weeds.

Herbicide.

Use classes: Herbicides, Pesticides.

Functional uses

  • Biocide

How it is made

Prosulfuron is produced by reaction of 2- (3,3,3-trifluoropropyl)phenylsulfamoylchloride with 2-amino-4-methyl-6-methoxypyrimidine.

Preparation: W. Meyer, K. Oertle, European Patent Office patent 120814, eidem, United States of America patent 4671819 (1984, 1987 both to Ciba-Geigy)

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 016-084-00-7

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

Frequently asked questions

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

What is Prosulfuron?

Prosulfuron is a member of triazines.

What is the CAS number of Prosulfuron?

The CAS registry number of Prosulfuron is 94125-34-5.

What is the molecular formula and weight of Prosulfuron?

The molecular formula of Prosulfuron is C15H16F3N5O4S and its molar mass is 419.39 g/mol.

What is Prosulfuron used for?

Prosulfuron is a selective herbicide used post-emergence on maize, sorghum, cereals (field corn, white corn, popcorn), pasture, and turf for broad-spectrum control of annual broad-leaved weeds. Herbicide. Use classes: Herbicides, Pesticides.

Is Prosulfuron hazardous?

Prosulfuron carries the GHS signal word "Warning". Main hazards: harmful if swallowed, 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 Prosulfuron?

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

Where can I buy Prosulfuron?

CompoundList lists 4 suppliers of Prosulfuron in China, France, India and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Prosulfuron in India?

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

What is the price of Prosulfuron?

Suppliers quote Prosulfuron 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 Prosulfuron

Get quotes for Prosulfuron

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Prosulfuron
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Prosulfuron with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/prosulfuron-94125-34-5" title="Prosulfuron structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Herbicides or HS code 293590

4 suppliers
Free quotes, contact stays private
Get quotes