Metolachlor - Wikipedia
网页Metolachlor is an organic compound that is widely used as an herbicide. It is a derivative of aniline and is a member of the chloroacetanilide family of herbicides. It is highly effective toward grasses. Agricultural use. Metolachlor was developed by Ciba-Geigy.
三氯乙醛 | 75-87-6 - ChemicalBook
网页在光照和硫酸存在下，可以聚合，形成白色固体三聚物，俗称 “介氯醛” (metachloral)。 与氨、羟胺、酰胺和腈生成加成物，此加成物在室温下可慢慢转变成肟。 与碱 (氢氧化钠、钾)反应，分解生成氯仿和甲酸盐。 与浓硝酸反应，氧化生成三氯乙酸。 与多硫化钠反应。 生成结晶性物质。 与氯反应，生成乙酰氯。 为防止聚合，贮存时可加入0.02%～0.05%的对苯二酚作为防氧化剂。 三氯乙醛有强毒性、强刺激性、腐蚀性和麻醉性，吸入过量，可导致深 …
Metolachlor (异丙甲草胺) - 仅供科研 | Chloroacetanilide …
网页Metolachlor is a pre-emergent selective, chloroacetanilide herbicide for the control of a variety of annual grass and broad leaf weeds in corn and other crops. Metolachlor is a chiral herbicide consisting of four stereoisomers [1] [2].
Metolachlor | C15H22ClNO2 | CID 4169 - PubChem
网页Metolachlor | C15H22ClNO2 | CID 4169 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Metolachlor - NIST Chemistry WebBook
网页2011年6月7日 · Metolachlor. Formula: C 15 H 22 ClNO 2. Molecular weight: 283.794. IUPAC Standard InChI: InChI=1S/C15H22ClNO2/c1-5-13-8-6-7-11 (2)15 (13)17 (14 (18)9-16)12 (3)10-19-4/h6-8,12H,5,9-10H2,1-4H3. IUPAC Standard InChIKey: WVQBLGZPHOPPFO-UHFFFAOYSA-N. CAS Registry Number: 51218-45-2. Chemical structure: This structure is also available as a 2d Mol file.
Metolachlor - an overview | ScienceDirect Topics
网页It is a selective herbicide for the control of annual grass weeds, yellow nutsedge, and some broadleaf species. Metolachlor is used in corn, peanuts, and soybeans. S-metolachlor, which contains a higher percentage of the more active of two isomers, was registered in 1997. Its formulations are soid under trade names such as Dual® Magnum®.
异丙甲草胺_化工百科 - ChemBK
网页异丙甲草胺 - 简介. 异丙甲草胺是一种广谱除草剂，具有特殊的化学结构和生物活性。 以下是有关异丙甲草胺的性质、用途、制法和安全信息的介绍： 性质： - 异丙甲草胺是一种无色至淡黄色的液体，具有刺激性气味。 - 它在水中溶解性较好，不溶于非极性溶剂。 - 异丙甲草胺具有优良的吸收和传导性能，能够通过植物的组织系统进入植物的根、茎、叶等部位，从而起到除草的作用。 用途： - 异丙甲草胺主要用于防除多种禾本科杂草，如谷物、玉米和稻 …
Chemical fact sheets: Metolachlor - World Health Organization …
网页2022年5月18日 · These fact sheets summarize the information on occurrence and health effects of the chemicals covered, presenting guideline values where these have been derived and the basis for their derivation, or where guideline values have not been derived, the rationale for not establishing such values.
Metolachlor Herbicides: What are the facts? - University of …
网页Metolachlor herbicides are typically used as a preemergence, residual herbicide in corn (Zea mays L.), cotton (Gossypium hirsutum L.), soybean [Glycine max (L.) Merr], and a variety of other crops for the control of grasses and small-seeded broadleaves such as pigweeds (Amaranthus spp.).
Metolachlor, S-metolachlor and their role within sustainable …
网页1998年5月1日 · The herbicide metolachlor has been widely used for over 20 years for selective weed control in more than 70 crops worldwide. Its favourable soil behaviour and low risk for developing weed resistance means that metolachlor integrates well into sustainable weed-management practices, such as conservation tillage.