• 陈伟霆《一笔江湖》MV上线 走进追寻自我的快意江湖陈伟霆 一笔江湖 2019-10-13
  • 一处失信处处受限 银川出台意见严惩失信被执行人 2019-10-12
  • 有的课靠抢有的课没人上 高校课堂为何冷热不均? 2019-10-09
  • 十九大精神进校园:风正扬帆当有为 勇做时代弄潮儿 2019-10-08
  • 市场经济就是一种唯利是图的经济,是一种波动、走极端的经济,新时期的发展方式与结果就是如 此。那么指望市场经济来解决需要与不平衡的矛盾,对症下药了吗? 2019-10-08
  • 退休老劳模又“上岗”了 2019-09-28
  • “上党红色国际马拉松赛”将在长治县举办 2019-09-27
  • 新疆兵团第六师骨干教师赴墨玉县乡镇中心学校开展送教活动 2019-09-27
  • 【世界杯·望俄打卦】哥伦比亚VS日本,哥伦比亚或技术性击败日本 2019-09-26
  • 大妈坐公交摔伤 合肥公交公司一审被判担全责 2019-09-26
  • 马伊琍获最佳女主角奖感谢老公 文章:为你骄傲 2019-09-25
  • 大奖之后不改初心 投身福彩情牵公益 2019-09-23
  • 人贵有自知之明嘛[哈哈] 2019-09-20
  • 摇滚 徒步 露营:端午节共赴一场朝山盛会 有你吗? 2019-09-20
  • 超出你想象  大胡子“绣郎”斩获刺绣界“奥斯卡”  2019-09-19
  • Set Home Add to Favorites  
    玩时时彩月入100万大神
    | About Company | News | Product | Packaging | Factory | Service | Recruitment | Contact us
    Pesticides
    Herbicide
    Insecticide
    Fungicide
    Plant Growth Regulator
    Rodenticide
    Fertilizer
     

    Tel:0086-10-84830348

    Fax:0086-10-65825998-807

    Address:#703 Jing Xi International Building No 108, North Sha Gou Haidian District Beijing P.R. of China  Zip:100029

    Email: [email protected]  Gary

               [email protected] Eileen

    Herbicide
    Position :玩时时彩月入100万大神> Product > Pesticides > Herbicide
    Oxyfluorfen 95TECH 24EC
     
    IDENTIFICATION
    Common name: Oxyfluorfen
    Other name: oxyfluorfen (BSI, E-ISO, ANSI, WSSA); oxyfluorfene ((m) F-ISO)
    Iupac name: 2-chloro-α,α,α-trifiuoro-p-tolyl-3-ethoxy-4-nitrophenyl ether Chemical Abstracts name 2-chloro-1-(3-ethoxy-4- nitrophenoxy)-4-(trifluoromethyl)benzene
    Chemical abstracts name: [42874-03-3]
    Type: Herbicide
    M.F.: C15H11ClF3NO4
    Mol Wt: 361.7
    PHYSICAL CHEMISTRY
    Form (appearance): Orange, crystalline solid.
    M.P.: 85-90℃; (tech., 65-84℃)
    B.P.: 358.2℃ (decomp.)
    V.P.: (pure a.i.) 0.0267 mPa (7-5℃)
    S.G.: 1.35 (73℃)
    Solubility.: In water 0.116 mg/l (25℃). Readily soluble in most organic solvents, e.8. acetone 72.5, cyclohexanone, isophorone 61.5, dimethylformamide >50, chloroform 50-55, mesityl oxide 40-50 (all in g/100 g, 25℃).
    Stability: No significant hydrolysis in 28 d at pH 5-9 (25℃). Decomposed rapidly by u.v. irradiation; UT50 3 d (room temperature). Stable up to 50℃.
    KowlogP: 4.47
    APPLICATION
    Formulation types: EC; GR.
    Biochemistry: Protoporphyrinogen oxidase inhibitor.
    Mode of action: Selective contact herbicide, absorbed more readily by the foliage (and especially the shoots) than by the roots, with very little translocation.
    Uses: Control of annual broad-leaved weeds and grasses in a variety of tropical and subtropical crops, by pre- or post-emergence application at rates in the range 0.25-2.0 kg a.i./ha. Particular crops include tree fruit (including citrus), vines, nuts, cereals, maize, soya beans, peanuts, rice, cotton, bananas, peppermint, onions, garlic, ornamental trees and shrubs, and conifer seedbeds.
    Phytotoxicity: Soya beans and cotton may be injured by contact with oxyfiuorfen.
    MAMMALIAN TOXICOLOGY
    Oral: Acute oral LD50 for rats and dogs >5000 mg/kg.
    Skin and eye: Acute percutaneous LD50 for rabbits >10000 mg/kg. Mild to moderate eye irritant; mild skin irritant (rabbits).
    Inhalation: LC50 >5.4 mg/l.
    Noel: In chronic dietary trials, NOEL for rats 40, dogs 100, mice 2 mg/kg diet.
    ADI: 0.003 mg/kg.
    Toxicity: WHO (a.i.) III (Table 5); EPA (formulation) IV
    ECOTOXICOLOGY
    Birds: Acute LD50 for bobwhite quail >2150 mg/kg. Dietary LC50 (8 d) for mallard ducks and bobwhite quail >5000 ppm.
    Fish: LC50 (96 h) for bluegill sunfish 0.2. trout 0.41, channel catfish 0.4 mg/l.
    Daphnia: LC50 (48 h) 1.5 mg a.i./l.
    Worms: Bees Not toxic to honeybees at 0.025 mg a.i./bee.
    ENVIRONMENTAL FATE
    Plant: Not readily metabolised in plants.
    Animals: For details of metabolism, see I. L. Adler et al., J. Agric. Food Chem., 1977, 25, 1339.
    Soil/Environment: Strongly adsorbed on soil, not readily desorbed, and shows negligible leaching. Koc from 2891 (sand) to 32381 (silty clay loam). Photodecomposition in water is rapid, and on soil is slow. Microbial degradation is not a major factor. Field dissipation DT50 5-55 d; soil DT50 (in dark) (aerobic) 292 d, (anaerobic) c. 580 d.
     
     
     
     
     
     
     
     
     
     
     
    Copyright © 2011  All Rights Reserved  Tel:0086-10-84830348   Fax:0086-10-65825998  Email:[email protected]

    京ICP备:京ICP备11033596号  京公网安备11010802009707号
  • 陈伟霆《一笔江湖》MV上线 走进追寻自我的快意江湖陈伟霆 一笔江湖 2019-10-13
  • 一处失信处处受限 银川出台意见严惩失信被执行人 2019-10-12
  • 有的课靠抢有的课没人上 高校课堂为何冷热不均? 2019-10-09
  • 十九大精神进校园:风正扬帆当有为 勇做时代弄潮儿 2019-10-08
  • 市场经济就是一种唯利是图的经济,是一种波动、走极端的经济,新时期的发展方式与结果就是如 此。那么指望市场经济来解决需要与不平衡的矛盾,对症下药了吗? 2019-10-08
  • 退休老劳模又“上岗”了 2019-09-28
  • “上党红色国际马拉松赛”将在长治县举办 2019-09-27
  • 新疆兵团第六师骨干教师赴墨玉县乡镇中心学校开展送教活动 2019-09-27
  • 【世界杯·望俄打卦】哥伦比亚VS日本,哥伦比亚或技术性击败日本 2019-09-26
  • 大妈坐公交摔伤 合肥公交公司一审被判担全责 2019-09-26
  • 马伊琍获最佳女主角奖感谢老公 文章:为你骄傲 2019-09-25
  • 大奖之后不改初心 投身福彩情牵公益 2019-09-23
  • 人贵有自知之明嘛[哈哈] 2019-09-20
  • 摇滚 徒步 露营:端午节共赴一场朝山盛会 有你吗? 2019-09-20
  • 超出你想象  大胡子“绣郎”斩获刺绣界“奥斯卡”  2019-09-19
  • 鼎鑫国际娱乐 半全场冷门推荐 生肖时时彩官网 网上彩票中奖怎么领取 辽宁11选5跨度走势图带连线 欢乐生肖计划 皇冠电子游艺皇冠 吉林时时走势图百度百度贴吧 后二直选两码稳赚 时时彩刷反点稳赚方法 北京pk 10走势图 重庆快乐10分历史遗漏 二连码8个 德州扑克牌 好运快3开奖今天