sulfentrazone

Modify Date: 2024-01-02 22:02:09

sulfentrazone Structure
sulfentrazone structure
Common Name sulfentrazone
CAS Number 122836-35-5 Molecular Weight 387.190
Density 1.7±0.1 g/cm3 Boiling Point 468.2±55.0 °C at 760 mmHg
Molecular Formula C11H10Cl2F2N4O3S Melting Point 121-123ºC
MSDS N/A Flash Point 237.0±31.5 °C

 Use of sulfentrazone


Sulfentrazone is a phenyl triazolinone herbicide used for control of certain broadleaf and grass weed species. Sulfentrazone inhibits protoporphyrinogen oxidase, resulting in the disruption of lipid cell membranes[1].

 Names

Name sulfentrazone
Synonym More Synonyms

 sulfentrazone Biological Activity

Description Sulfentrazone is a phenyl triazolinone herbicide used for control of certain broadleaf and grass weed species. Sulfentrazone inhibits protoporphyrinogen oxidase, resulting in the disruption of lipid cell membranes[1].
Related Catalog
In Vitro Sulfentrazone persists in soil and has residual activity beyond the season of application. Plants emerging from soil treated with Sulfentrazone absorb the product through the root system and tolerant plants rapidly metabolize Sulfentrazone, whereas sensitive plants die shortly after exposure to light[1].
References

[1]. Anna M. et al. Development of a Laboratory Bioassay and Effect of Soil Properties on Sulfentrazone Phytotoxicity in Soil, Weed Technology 23(3), 486-491, (1 July 2009).

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 468.2±55.0 °C at 760 mmHg
Melting Point 121-123ºC
Molecular Formula C11H10Cl2F2N4O3S
Molecular Weight 387.190
Flash Point 237.0±31.5 °C
Exact Mass 385.981873
PSA 94.37000
LogP 2.21
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.646
Storage condition 0-6°C

 Safety Information

Hazard Codes Xn
RIDADR UN3077 (solid); UN3082(liquid)

 Synthetic Route

~98%

sulfentrazone Structure

sulfentrazone

CAS#:122836-35-5

Literature: Smeltz, Leland A.; Sedergran, Thomas C.; Jarrow, Harold C. Patent: US2003/236437 A1, 2003 ; Location in patent: Page column 4 ;

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sulfentrazone Structure

sulfentrazone

CAS#:122836-35-5

Literature: US2003/236437 A1, ; Page column 3 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

Methanesulfonamide, N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]phenyl]-
2’,4’-dichloro-5’-(4-difluoromethyl-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)methanesulfonanilide
N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]phenyl]methanesulfonamide
N-[2,4-dichloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]phenyl]methanesulfonamide
T5NNVNJ BR BG DG EMSW1& DY1&1 E1
sulfentrazone
N-{2,4-Dichloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]phenyl}methanesulfonamide
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