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Cas Database |
| Name |
Primisulfuron-methyl |
EINECS | N/A |
| CAS No. | 86209-51-0 | Density | 1.582g/cm3 |
| PSA | 154.19000 | LogP | 3.52110 |
| Solubility | N/A | Melting Point |
203.1oC |
| Formula | C15H12 F4 N4 O7 S | Boiling Point | N/A |
| Molecular Weight | 468.342 | Flash Point | 203°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Moderately toxic by skin contact. Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of NOx, SOx, and F−. | Risk Codes | 50/53 |
| Molecular Structure |
|
Hazard Symbols | Moderately toxic by skin contact. Low toxicity by ingestion. |
| Synonyms |
Beacon; CGA136872; Primisulfuron-methyl; Tell |
Article Data | 3 |
Primisulfuron-methyl Chemical Properties
Molecular Formula: C15H12F4N4O7S
Molecular Weight: 468.34
Density: 1.582 g/cm3
Storage temp: 2-8°C
Appearance: White solid
Index of Refraction: 1.535
CAS Registry Number: 86209-51-0
Solubility: Slightly soluble in many organic solvents
IUPAC Name: Methyl 2-[[4,6-bis(difluoromethoxy)pyrimidin-2-yl]carbamoylsulfamoyl]benzoate
Synonyms: Methyl 2-[4,6-bis(difluoromethoxy)pyrimidin-2-ylcarbamoylsulfamoyl]benzoate
Following is the molecular structure of Primisulfuron-methyl (CAS NO.86209-51-0):
Primisulfuron-methyl Uses
Primisulfuron-methyl (CAS NO.86209-51-0) is an Efficient selective absorption within a sulfonylurea herbicide, applied to corn Control in grass weeds and broadleaf weeds.
Primisulfuron-methyl Production
Primisulfuron-methyl (CAS NO.86209-51-0) is formed by the reaction of 2 - methoxy-carbonyl-benzene sulfonyl isocyanate and 4,6 - bis (difluoromethoxy) -2 - amino-pyrimidine.
Primisulfuron-methyl Toxicity Data With Reference
| 1. | orl-rat LD50:>5050 mg/kg | FMCHA2 Farm Chemicals Handbook .(Meister Publishing,Willoughy, OH.: )1991,C40. | ||
| 2. | skn-rat LD50:>2010 mg/kg | FMCHA2 Farm Chemicals Handbook .(Meister Publishing,Willoughy, OH.: )1991,C40. |
Primisulfuron-methyl Safety Profile
Moderately toxic by skin contact. Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of NOx, SOx, and F−.
Safety Information of Primisulfuron-methyl (CAS NO.86209-51-0):
RTECS: DG4436000
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