CAS no. : 73250-68-7
English name: Mefenacet
English synonyms: BATL;RANCHO;Ntn801;Foe1976;MEFENAET;MEFENACET;HINOCHLOA;MEFANACET;Mephenacet;Metfenacet
Chinese name: benzene thiamethoxam grass amine
English synonyms: wo want want;In addition to the barnyard grass;Benzene thiamethoxam grass amine;Benzene thiamethoxam acyl amine grass;Benzene thiamethoxam grass amine (standard);Benzene thiamethoxam grass amine/benzene thiamethoxam acyl amine grass;2 - (1, 3 - benzothiazole - 2 - base oxygen) - N - methyl - N - phenyl acetamide
Molecular formula: C16H14N2O2S
Molecular weight: 298.36
Flash: > 100 ° C
Storage conditions: 0 to 6 ° C chemical properties
Refinement is white crystal.M.p. 134.8 ℃, vapor pressure, 11 x 10-3 pa (100 ℃).Solubility in organic solvent is: methylene chloride > 200 g/L, dimethyl sulfoxide, 110 ~ 220 g/L, acetone 60 ~ 100 g/L, acetonitrile 30 ~ 60 g/L, ethyl acetate, 20 ~ 50 g/L, toluene from 20 to 50 g/L, isopropyl alcohol 5 ~ 10 g/L, hexane 0.1 ~ 1.0 g/L;In the water solubility of 4 mg/L.The distribution coefficient of 1700.To acid, alkali, light, heat stability, the high quality 95% at 30 ℃ and a half years.
use
Cells and division inhibitor, low toxicity.Is mainly used to control gramineous weeds, paddy highly reactive kill the tares, in front of the weed occurrence and trilobites period all can kill it.The annual weed control effect with fescue.Have good selectivity for transplanting rice, is available for early before to happen, a period of more than 30 d.Method can infuse water broadcasting.
use
Mainly used for transplanting field, some fields, which can effectively control gramineous weeds
Storage and transport properties
Ventilated, dry at low temperature;Food raw materials stored separately with the warehouse
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