- oxadixyl
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- $0.00 / 25kg
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2025-12-02
- CAS:77732-09-3
- Min. Order: 1kg
- Purity: 99
- Supply Ability: 20tons
- Oxadixyl
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- $1.00 / 1g
-
2020-01-08
- CAS:77732-09-3
- Min. Order: 1g
- Purity: 99.0%
- Supply Ability: 100kg
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| | Oxadixyl Basic information |
| | Oxadixyl Chemical Properties |
| Hazard Codes | Xn | | Risk Statements | 22 | | WGK Germany | 3 | | RTECS | AB8131400 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Oral | | Toxicity | LD50 in female rats (mg/kg): 1860 orally; >2000 dermally (Gisi) |
| | Oxadixyl Usage And Synthesis |
| Uses | Fungicide. | | Uses | Oxadixyl is a pesticide residue used for the detection of pesticides in vegetation. | | Definition | ChEBI: An oxazolidinone that is N-(2,6-dimethylphenyl)-2-methoxyacetamide in which the amide hydrogen is replaced by a 2-oxo-1,3-oxazolidin-3-yl group. A systemic fungicide used to treat seeds of a variety of food crops, as well as lawns. | | Synthesis | 2,6-Dimethylphenylhydrazine reacts with 2-chloroethyl chloroformate under low-temperature (0-10°C) alkaline conditions to generate N-(2-chloroethoxycarbonyl)-N'-(2,6-dimethylphenyl)hydrazine. Subsequently, this intermediate undergoes acylation with methoxyacetyl chloride in solvents such as toluene to generate a further substituted hydrazine intermediate. Finally, under the action of a strong base (such as sodium hydroxide or sodium hydride) and a phase transfer catalyst, an intramolecular condensation cyclization reaction occurs to form a 2-oxo-1,3-oxazolidine ring, yielding Oxadixyl. |
| | Oxadixyl Preparation Products And Raw materials |
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