Alloxall S
Sethoxydim
CAS: 74051-80-2
Molecular Formula: C17H29NO3S
Alloxall S - Names and Identifiers
| Name | Sethoxydim |
| Synonyms | Sertin Monolox Fervial Nabugram Sethoxydin Sethoxydim Alloxall S Sethoxydim(Nabu) SETHOXYDIM PESTANAL 2-[(1E)-N-ethoxybutanimidoyl]-5-[2-(ethylsulfanyl)propyl]cyclohexane-1,3-dione 2-[1-(ethoxyamino)butylidene]-5-[2-(ethylsulfanyl)propyl]cyclohexane-1,3-dione 2-[(1E)-N-ethoxybutanimidoyl]-5-[2-(ethylsulfanyl)propyl]-3-hydroxycyclohex-2-en-1-one |
| CAS | 74051-80-2 |
| EINECS | 277-682-3 |
| InChI | InChI=1/C17H29NO3S/c1-5-8-14(18-21-6-2)17-15(19)10-13(11-16(17)20)9-12(4)22-7-3/h12-13,19H,5-11H2,1-4H3/b18-14+ |
Alloxall S - Physico-chemical Properties
| Molecular Formula | C17H29NO3S |
| Molar Mass | 327.48 |
| Density | 1.043 |
| Melting Point | >90°C |
| Boling Point | > 90℃ |
| Flash Point | 218.101°C |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | neat |
| Merck | 13,8549 |
| BRN | 8222943 |
| pKa | 4.38±0.25(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | 1.7000 (estimate) |
| MDL | MFCD03792698 |
| Physical and Chemical Properties | This product is light yellow stain-like liquid, no smell. B. p.>90 ℃/4 × 10-3Pa, relative density 1.05(20 ℃), soluble in methanol, octanol, ethyl acetate, hexane, benzene, xylene and other organic solvents, dissolve 25mg/L (pH = 4) in water, 4.7g/L (pH = 7). Half-Life in soil <1d (15 °c). |
| Use | For the control of grass weeds in broad-leaved crops |
Alloxall S - Risk and Safety
| UN IDs | UN3082 (liquid) |
| WGK Germany | 2 |
| RTECS | GW7191000 |
| HS Code | 29309090 |
Alloxall S - Introduction
Solubility in water at 20 ℃ 25-4700mg/L(pH4-7). Can be miscible with most organic solvents. It is stable in weak acid and alkaline media.
Last Update：2022-10-16 17:28:15
Alloxall S - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Overview | enegridine, trade name: naoguanh, is a kind of herbicide with internal absorption conductivity, widely used in soybean, peanut, cotton, rape and other broad-leaved crops to control graminaceous weeds, has the advantages of safety, broad-spectrum, high efficiency, low toxicity. |
| Application | enaldine is currently used in combination with other ingredients: it can be used for the preparation of a mixed herbicide containing chloraminopyridine acid and enaldine; It can also be used for the preparation of a herbicidal composition containing enaldine and melaxone. |
| toxicity | rat acute oral LD503200 ~ 3500mg/kg, acute percutaneous LD50>5000mg/kg, acute inhalation LC50>6.28mg/L (4H). There was no irritation to rabbit skin and eyes. Rats fed 3 years test had no effect dose of 360mg/kg. In the experimental conditions, no teratogenic, carcinogenic, mutagenic effects. Carp lc50148 mg/L (96H), quail acute oral LD50>5000mg/kg; No obvious harm to bees. |
| Use | highly selective internal-absorption-conduction type agent for the treatment of stems and leaves, which can be rapidly absorbed by the stems and leaves of gramineous weeds, and conduction to the apical and internodal meristem, so that cell division damage to death. Can be used for soybean, cotton, rape, peanut, potato, sugar beet, sunflower, flax and other crops and orchards, control the grass, wild oats, dog-tail grass, Meigan, Ma Tang, cattle gluten, etc, not effective against broad-leaved weeds. Such as the control of soybean, cotton weeds, respectively, with 20% emulsifiable concentrate 10~20mL/100m2 of water spray, or with 12.5% oil cream 10~15mL/100m2 of water spray. The product is a systemic herbicide, which is used to control and neutralize undergraduate weeds in soybean, cotton, sugar beet and other places. for controlling grass weeds in broad-leaved crops |
| production method | preparation of ETO with butene-2-aldehyde as raw material, with ethyl mercaptan addition, formation of 3-ethylthiobutyraldehyde; Acetoacetic acid methyl ester water formation of sodium acetoacetate; Then 3-ethylthiobutyraldehyde and sodium acetoacetate, N-methylhexylamine as catalyst, the reaction is carried out at 20-40 ° C. To form 6-ethylthio-3-hepten-2-one (ETO for short). Preparation of CDNA ETO was added with dimethyl malonate in the presence of sodium methoxide by Michael, and then 5-[2-(ethylthio)] was obtained by cyclization, hydrolysis and decarboxylation. Propyl]-1, 3-cyclohexanedione (CDNA). Synthetic CDNA of dilute heding acylation reaction is carried out with butyryl chloride as acylating agent, because butyryl chloride is easy to hydrolyze, the reaction should be carried out in organic solvent, phase transfer catalyst should be used, acylation product in 4-N, translocation rearrangement occurs under the catalysis of N-dimethyl pyridine. The rearrangement product was condensed with ethoxyamine to synthesize oxime under mild conditions at 40~60 ℃, and diluted heding was obtained in high yield. |
| category | pesticide |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 3200 mg/kg; Oral-mouse LD50: 5600 mg/kg |
| flammability hazard characteristics | toxic nitrogen oxide and sulfur oxide gases from combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
| extinguishing agent | dry powder, foam, sand |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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Multiple Specifications
Product Name: Sethoxydim Visit Supplier Webpage Request for quotationCAS: 74051-80-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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