propyrisulfuron

CAS NO.：570415-88-2
Empirical Formula: C16H18ClN7O5S
Molecular Weight: 455.88
MDL number: MFCD22375686
SAFETY DATA SHEET (SDS)
Update Date: 2026-07-31 15:25:15

What is propyrisulfuron?

The Uses of propyrisulfuron

Propyrisulfuron can be used for pesticide granule containing sulfonylurea herbicidal active compound.

Agricultural Uses

Propyrisulfuron is a sulfonylurea introduced in 2011 by Sumitomo as solo product under the trade name ZETA-ONE® and in combination with pyraclonil as MEGAZETA®. The structure is related to the imazosulfuron class. The compound was introduced in 2011 and is considered to be a newgeneration sulfonylurea for the control of annual and perennial broadleaf weeds and sedges, especially against acetolactate synthase (ALS)-resistant weed biotypes. At rates of 70 g a.i. ha−1, propyrisulfuron controls C. serotinus, C. difformis, E. triandra, E. congesta, E. kuroguwai, L. annua, L. procumbens, M. vaginalis, R. indica, S. pygmaea, S. trifolia, and S. juncoides. At a higher rate of 90 g a.i. ha−1, which is the application rate registered in Japan, it gives total weed control, including Echinochloa spp.

Properties of propyrisulfuron

Melting point:	>154°C (dec.)
Density	1.62±0.1 g/cm3(Predicted)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly)
form	Solid
pka	11.82±0.70(Predicted)
color	Off-White to Light Brown
Stability:	Hygroscopic, Moisture Sensitive

Safety information for propyrisulfuron

Signal word	Danger
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P501:Dispose of contents/container to..…