2,4-Dichlorophenoxyacetic acid - Wikipedia
网页2,4-Dichlorophenoxyacetic acid is an organic compound with the chemical formula Cl 2 C 6 H 3 OCH 2 CO 2 H. It is usually referred to by its ISO common name 2,4-D. [4] It is a systemic herbicide that kills most broadleaf weeds by causing uncontrolled growth, but most grasses such as cereals, lawn turf, and grassland are relatively unaffected.
2,4-二氯苯氧乙酸 - 百度百科
网页2,4-二氯苯氧乙酸（2,4-D），是一种有机化合物，化学式为C8H6Cl2O3，主要用作除草剂和植物生长剂。 2017年10月27日，世界卫生组织国际癌症研究机构公布的致癌物清单初步整理参考，2,4-二氯苯氧乙酸在2B类致癌物清单中。 [1] 中文名. 2,4-二氯苯氧乙酸. 外文名. 2,4-Dichlorophenoxyacetic acid（2,4-D） 别 名. 2,4-滴. 化学式. C8H6Cl2O3. 分子量. 221.037. CAS登录号. 94-75-7. EINECS登录号. 202-361-1. 熔 点. 137 ℃. 沸 点. 160 ℃（0.4 mm …
2,4-二氯苯氧乙酸 - 维基百科，自由的百科全书
网页2,4-二氯苯氧乙酸 （英語： 2,4-dichlorophenoxyacetic acid），也称 2,4-二氯苯氧基乙酸，通稱 2,4-滴 或 2,4-D。. 植物生长调节剂和 除草剂。. 纯的2,4-D为白色无臭 晶体，难溶于 水，易溶于 有机溶剂。. 按植物种类的不同施用不同的剂量，可以促进插条生 根， 果实 早熟 ...
2,4-Dichlorophenoxyacetic Acid (2,4-D) | ToxFAQs™ | ATSDR
网页What is 2,4-D? 2,4-D is the chemical 2,4-dichlorophenoxyacetic acid. 2,4-D is the active ingredient in many products used in the United States and throughout the world as an herbicide to kill weeds on land and in the water. How can I be exposed to 2,4-D?
Toxicological Profile for 2,4-Dichlorophenoxyacetic Acid (2,4-D).
网页Figure 2-1 provides an overview of the database of studies in humans or experimental animals included in this chapter of the profile. These studies evaluate the potential health effects associated with inhalation, oral, or dermal exposure to 2,4-D, but may not be inclusive of the entire body of literature.
Toxicological Profile for 2,4-Dichlorophenoxyacetic Acid (2,4-D).
网页2,4-Dichlorophenoxyacetic acid (2,4-D) is a free acid pesticide widely used in the United States. While the free acid is itself used as an herbicide, there are nine forms of 2,4-D registered as active ingredients in end use products.
2,4-Dichlorophenoxyacetic acid | C8H6Cl2O3 | CID 1486
网页2,4-Dichlorophenoxyacetic acid | C8H6Cl2O3 | CID 1486 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
2,4-Dichlorophenoxyacetic acid - American Chemical Society
网页2009年10月5日 · 2,4-Dichlorophenoxyacetic acid—“2,4-D” to millions of farmers—is one of the most widely used broadleaf herbicides in the world. Its preparation from 2,4-dichlorophenol and chloroacetic acid was reported by R. Pokorny in 1941, and it was developed as a major herbicide during World War II.
2,4-Dichlorophenoxyacetic acid CAS 94-75-7 | 820451 - Merck
网页2,4-Dichlorophenoxyacetic acid for synthesis. CAS 94-75-7, chemical formula 2,4- (Cl)₂C₆H₃OCH₂COOH. - Find MSDS or SDS, a COA, data sheets and more information.
Toxicological Profile for 2,4-Dichlorophenoxyacetic Acid (2,4-D).
网页This chapter provides an overview of U.S. exposures, a summary of health effects based on evaluations of existing toxicologic, epidemiologic, and toxicokinetic information, and an overview of the minimal risk levels.
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