CAS: 1982-47-4; Chloroxuron
该化合物是一种属于尿素衍生物类的选择性的,出血前除草剂,主要用于控制大豆,马铃薯和谷物等作物中的大叶杂草和草,通过破坏光系统II电子运输链来抑制光合作物的复合作用,氯oxuron展示了残留的土壤活动,提供长期的除草控制,其低挥发性和中等溶解性有助于减少典型施用条件下的沥滤风险.除草剂对一系列每年的杂草有效,同时在按建议的比例施用时对某些作物表现出选择性.配方通常包括湿粉或悬浮剂,用于农业用途.适当的施用时机对于最佳效果至关重要.
- 英文名称Chloroxuron
- 中文名称枯草隆
- IUPAC名称N'-(4-Chlorophenoxy)phenyl-N,N-dimethylurea
- 其它别名Urea,3-[p-(p-chlorophenoxy)phenyl]-1,1-dimethyl- (7CI,8CI); 3-[4-(p-Chlorophenoxy)phenyl]-1,1-dimethylurea; 3-[p-(p-Chlorophenoxy)phenyl]-1,1-dimethylurea; Chloroxuron; Gesamoos; N-4-(p-Chlorophenoxy)phenyl-N',N'-dimethyl urea; N1-[4-(4-Chlorophenoxy)phenyl]-N,N-dimethylurea; Norex; Tenoran
- CAS编号1982-47-4
- MFCD编号:MFCD00128024
- EINECS号:217-843-7
- FDA UNII编号:QER23C88ME
- 分子式:C15H15ClN2O2分子量:290.74
- 产品CID: 1008898
- 产品分类有机原料→分子砌块→芳环类化合物→苯类化合物
相似化合物
14214-32-5 23822-43-7 1956379-24-0物理性质
- 熔点151-152 °C
- 沸点459.3±41.0 °C at 760 mmHg
- 闪点231.6±27.6 °C
- 密度1.3±0.1 g/cm3
- pKa:14.37±0.70(预测)
- PSA:41.57
- LogP:4.2258
- 折射率1.618
- 蒸汽压0.0±1.1 mmHg at 25°C
- 溶解性Chloroform (Slightly), DMSO (Slightly)
- 敏感性Stable. Incompatible with strong oxidizing agents.
- 外观形态固体
- 储存条件0-6°C
- 产品应用枯草隆(1982-47-4)的用途:本品属于脲类选择性除草剂,通过根,叶吸收,抑制光合作用.推荐在草莓中防除杂草,施用剂量最多为5.6kg/hm2;以同样剂量可用于圆葱苗,韭菜,芹菜(移植前或移植后),大豆,胡萝卜等,还可用于观赏植物.
- 性质描述枯草隆(1982-47-4)的性状:1.其外观呈白色结晶状,熔点151～152°C,在20°C和pH7的水中溶解度为3.7mg/L;微溶于苯和乙醇,溶于丙酮,氯仿.2.性质稳定,无腐蚀性,可与其他农药混配.毒性:对鱼低毒.对大鼠急性口服LD50＞3g/kg.在21天中以10g/kg剂量对皮肤给药15次,兔的皮肤未引起刺激.以10mg/(kg・d)的剂量饲喂大鼠4个月和以15mg/(kg・d)的剂量对犬饲喂90天,未产生不良作用.对蜜蜂无毒.对北美鹌鹑8天饲喂的LD50约为1.5g/kg,对北京鸭LD50为5.6g/kg.
MSDS等安全信息
欧盟法规
ECHA物质ECHA物质C&L通报REACH预注册上下游产品
CAS号103-70-8 甲酰苯胺合成工艺路线路线简述
📜盐酸二甲胺,1-氯-4-(异氰酸苯氧基)苯置于异恶唑体系中,用 二氯甲烷 用作溶剂,化学反应 24.33H,以68%的收率获得枯草隆
参考文献:苯脲类除草剂或氘代标记的苯脲类除草剂的 合成方法
标题:苯脲类除草剂或氘代标记的苯脲类除草剂的 合成方法
摘要:本发明涉及一种苯脲类除草剂或氘代标记的苯脲类除草剂(式(I)化合物)的合成方法,所述式(I)化合物由式(II)化合物在有机碱存在时与二甲胺盐或d6‑二甲胺盐反应获得.该合成方法避免了取代的苯基异氰酸酯与水或醇发生的副反应,减少了二甲胺或二甲胺‑d6的泄露,操作简单,对设备要求低,成本低,收率高,副产物少.
海关参考信息
- 2903919090-氯苯
2908191000-对氯苯酚
2912110000-甲醛
2924191000-二甲基甲酰胺 - 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
- 详情请参考：📖 海关编码查询和海关进出口税则
专利信息
专利号:WO-2024256370-A1
优先权日:2023-06-13
标 题 :Synthesis of glufosinate using an amidase-based process
发明人：ZIMMERMANN GUNTHER; POTT MORITZ STEFAN
权利人:BASF SE
摘要:The present invention relates to a method of preparing glufosinate, comprising the steps of hydrolysing an N-carbamoyl glufosinate amide with an Amidase enzyme to form an N- carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N- carbamoyl amino acid compound.
专利号:US-2025120400-A1
优先权日:2021-12-10
标题:Synthesis of glufosinate using a hydantoinase-based process
发明人：DITRICH KLAUS; BREUER MICHAEL; POTT MORITZ STEFAN; ZIMMERMANN GUNTHER; SEEMAYER STEFAN
权利人:BASF SE
摘要:The present invention relates to a method of manufacturing glufosinate, comprising the steps of hydrolysing a hydantoin with a Hydantoinase enzyme to form a N-carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N-carbamoyl amino acid compound.
专利号:US-11919928-B2
优先权日:2016-03-16
标题 :Method for producing dihydrotentoxin
发明人：KUBO TAKASHI; MACHIDA MASAYUKI; FUJIOKA TOMONORI; YAMAGUCHI Shigenari; KAWAI KIYOSHI
权利人:KUMIAI CHEMICAL INDUSTRY CO
摘要:An object of the present invention is to identify an enzyme having activity of synthesizing dihydrotentoxin that is a tentoxin precursor and an enzyme having activity of synthesizing tentoxin using dihydrotentoxin as a substrate. The present invention concerns a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 16 and having activity of nonribosomal peptide synthesis of dihydrotentoxin and a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 18 and having activity of converting dihydrotentoxin to tentoxin.
专利号:US-2021386068-A1
优先权日:2018-11-07
标题 :Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (vlcfa) synthesis inhibitor herbicides
发明人：KISTER JEREMY; SATCHIVI NORBERT M
权利人:CORTEVA AGRISCIENCE LLC
摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a VLCFA synthesis inhibitor herbicide. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) a VLCFA synthesis inhibitor herbicide.
专利号:US-2021352899-A1
优先权日:2018-11-07
标题 :Compositions comprising pyridine carboxylate herbicides and fatty acid and lipid synthesis inhibitor herbicides
发明人：KISTER JEREMY; SATCHIVI NORBERT M
权利人:CORTEVA AGRISCIENCE LLC
摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof.
专利号:ES-2717283-T3
优先权日:2012-07-24
标 题:Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or a derivative thereof and herbicides inhibitors of VLCFA synthesis and synthesis of fatty acids / lipids
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告
主要参考文献
1: Degradation of Chlorbromuron and Related Compounds by the Fungus Rhizoctonia solani Martin Weinberger, Jean-Marc Bollag Appl Microbiol. 1972 Nov; 24(5): 750–754. Groarke, Dermot Brabazon Materials (Basel) 2016 Jun; 9(6): 446. Published online 2016 Jun 3. doi: 10.3390/ma9060446 D. A. Lowe, A. R. Stiles Bull World Health Organ. 1973; 49(2): 169–204. Correction in: Bull World Health Organ. 1973; 49(3): 325. 2016 Dec; 9(3-4): 90–100. Published online 2017 May 17. doi: 10.1515/intox-2016-0012 J. Nelis, A. P. De Leenheer Appl Environ Microbiol. 1989 Dec; 55(12): 3065–3071. K L Kaiser Environ Health Perspect. 1998 Apr; 106(Suppl 2): 583–591. doi: 10.1289/ehp.98106583 Kembra L Howdeshell Environ Health Perspect. 2002 Jun; 110(Suppl 3): 337–348. doi: 10.1289/ehp.02110s3337 Unuofin, Anthony I. Okoh, Uchechukwu U. Nwodo Molecules. 2019 Jun; 24(11): 2064. Published online 2019 May 30. doi: 10.3390/molecules24112064 de Graaf Bull Environ Contam Toxicol. 2015; 94(5): 543–548. Published online 2015 Mar 7. doi: 10.1007/s00128-015-1511-y P. Schmitt, F. T. Corbin, L. A. Nelson J Nematol. 1983 Jul; 15(3): 432–437. D. Griffin J Nematol. 1983 Jul; 15(3): 426–432. J. Mol, Paul Zomer, Maarten de Koning Anal Bioanal Chem. 2012 Jul; 403(10): 2891–2908. Published online 2012 Jun 5. doi: 10.1007/s00216-012-6100-x Hiroyuki Kojima, Eiji Katsura, Shinji Takeuchi, Kazuhito Niiyama, Kunihiko Kobayashi Environ Health Perspect. 2004 Apr; 112(5): 524–531. doi: 10.1289/ehp.6649 PMCID: PMC1241915
合成参考文献
摘要:World Review of Pest Control., 9(119), 1970
摘要:Chemistry of Pesticides, Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971, -(232), 1971
摘要:Worthing, C.R. and S.B. Walker (eds.). The Pesticide Manual - A World Compendium. 8th ed. Thornton Heath, UK: The British Crop Protection Council, 1987., p. 174
摘要:White-Stevens, R. (ed.). Pesticides in the Environment: Volume 1, Part 1, Part 2. New York: Marcel Dekker, Inc., 1971., p. 256
摘要:Franke C et al; Chemosphere 29: 1501-14 (1994)
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