florasulam
N-(2,6-difluorophenyl)-5-methoxy-8-fluoro-(1,2,4)-triazolo-(1,5c)-pyrimidine-2\r\n-sulfonamide
Identification
| Name | florasulam |
| CAS Number | 145701-23-1 |
| FDA UNII | 00A64ZX8NB |
| Molecular Formula | C12 H8 F3 N5 O3 S |
| Molecular Weight | 359.28856960 |
| MDL Number | MFCD08273843 |
| Nikkaji Number | J1.388.962G |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 220.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 1.000000 mmHg @ 25.00 °C. (est) |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w) | 1.290 (est) |
| Soluble in | water, 82.44 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | herbicides / pesticides |
| Recommendation for florasulam usage levels up to | not for fragrance use. |
| Recommendation for florasulam flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
N-(2,6-
difluorophenyl)-5-methoxy-8-fluoro-(1,2,4)-triazolo-(1,5c)-pyrimidine-2\r\n-sulfonamide
N-(2,6-
difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide
kantor
primus
PubMed:
Simultaneous determination of three herbicides in wheat, wheat straw, and soil using a quick, easy, cheap, effective, rugged, and safe method with ultra high performance liquid chromatography and tandem mass spectrometry.
PubMed:
A novel Pro197Glu substitution in acetolactate synthase (ALS) confers broad-spectrum resistance across ALS inhibitors.
PubMed:
Dissipation kinetics and residues of florasulam and tribenuron-methyl in wheat ecosystem.
PubMed:
Target-site basis for resistance to acetolactate synthase inhibitor in Water chickweed (Myosoton aquaticum L.).
PubMed:
Determination and study on residue and dissipation of florasulam in wheat and soil under field conditions.
PubMed:
Response of imidazolinone-tolerant and -susceptible volunteer oilseed rape (Brassica napus L.) to ALS inhibitors and alternative herbicides.
PubMed:
Evolution and diversity of the mechanisms endowing resistance to herbicides inhibiting acetolactate-synthase (ALS) in corn poppy (Papaver rhoeas L.).
PubMed:
Corn poppy (Papaver rhoeas) cross-resistance to ALS-inhibiting herbicides.
PubMed:
Penoxsulam--structure-activity relationships of triazolopyrimidine sulfonamides.
PubMed:
Study on the interaction between florasulam and bovine serum albumin.
PubMed:
Possibilities of chemical weed control in Lupinus albus and Lupinus luteus-screening of herbicides.
PubMed:
Rapid analysis of triazolopyrimidine sulfoanilide herbicides in waters and soils by high-performance liquid chromatography with UV detection using a C18 monolithic column.
PubMed:
Uptake, translocation and metabolism of the herbicide florasulam in wheat and broadleaf weeds.
PubMed:
Analysis of triazolopyrimidine herbicides in soils using field-enhanced sample injection-coelectroosmotic capillary electrophoresis combined with solid-phase extraction.
PubMed:
Analysis of pesticides in soy milk combining solid-phase extraction and capillary electrophoresis-mass spectrometry.
PubMed:
Determination of herbicides in mineral and stagnant waters at ng/L levels using capillary electrophoresis and UV detection combined with solid-phase extraction and sample stacking.
PubMed:
Study of the selectivity of PRIMSTAR (fluroxypyr + florasulam) in two key grass species (FESRU & LOLPE) grown for seed production.
PubMed:
Selectivity of florasulam in 4 grass species during the seed harvest year.
PubMed:
Primus (florasulam 50 G/L), a new triazolopyrimidine sulfonanilide herbicide to control broad-leaved weeds in maize when applied in early postemergence (1 to 6 leaf stage of maize). Preliminary results.
PubMed:
Establishment of the baseline sensitivity and monitoring response of Papaver rhoeas populations to florasulam.
PubMed:
Effect of temperature and moisture on the degradation and sorption of florasulam and 5-hydroxyflorasulam in soil.
PubMed:
Photolytic degradation of florasulam on soil and in water.