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CAS: 143390-89-0 Kresoxim-methyl methyl (2E)-(methoxyimino){2-[(2-methylphenoxy)methyl]phenyl}ethanoate
Product Name |
Kresoxim-methyl |
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CAS No. |
143390-89-0 |
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Content & Formulations |
95%TC |
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Physical & Chemical Property |
Molecular Formula: C18H19NO4 Structural Formula:
Molecular Weight: 313.35 Solubility: In water 2 mg/l (20°C). Density: 1.258kg/L(20℃) Melting Point: 101.6-102.5℃ Boiling Point: Not applicable Flash Point: 171.2°C |
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Toxicity Data |
Toxicity: Rat LD50 oral: LD50 > 5000 mg/kg bw Rat LD50 dermal: LD50 > 2000 mg/kg bw Rat LC50 inhalation: LC50 > 5.6 mg/l Contact on skin : non-irritation Contact on eye : non-irritation |
Item |
Standard |
Test Results |
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Identification |
A.H-NMR:Comply with the structure |
Complies |
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B.LC-MS:Comply with the structure |
Complies |
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C.The IR spectrum of sample should be identical with that of reference standard. |
Complies |
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D.HPLC-ESI-MS |
Complies |
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Loss on drying |
≤2.0% |
0.19% |
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Heavy metals |
≤10 ppm |
<10ppm |
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Water |
≤1.0% |
0.1% |
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Sulphated ash |
≤0.5% determined on 1.0 g. |
0.009% |
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Residue on ignition |
≤0.1% |
0.03% |
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Related Substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
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Total Impurities |
≤0.5% |
0.18% |
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Purity |
≥99.0% |
99.7% |
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Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
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Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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