Overview
2-(3-Chlorophenoxy)propionic acid is an organic compound belonging to the chlorophenoxy acid family. It is structurally characterized by a chlorophenoxy group attached to a propionic acid backbone. This compound is primarily recognized for its role in agriculture, where it functions as a selective herbicide and plant growth regulator. The chemical is synthesized through the reaction of 3-chlorophenol with propionic acid derivatives. Its selective herbicidal properties make it effective against broadleaf weeds while minimizing damage to crops like cereals. Industrial applications also include its use as an intermediate in the synthesis of other agrochemicals.
Physical and Chemical Properties
2-(3-Chlorophenoxy)propionic acid typically presents as a white to off-white crystalline solid with a melting point range of 94-96°C. It is sparingly soluble in water but dissolves readily in common organic solvents such as ethanol, acetone, and dichloromethane. The compound is stable under normal storage conditions but may degrade under prolonged exposure to heat or UV light. Its molecular structure features a chlorine atom at the meta position of the phenoxy ring, which influences its herbicidal activity. The acid group allows for salt formation, which can modify solubility properties for formulation purposes. The compound exhibits moderate persistence in soil, with degradation occurring primarily through microbial action.
Main Applications
The primary application of 2-(3-Chlorophenoxy)propionic acid is in agriculture as a selective herbicide. It is particularly effective against broadleaf weeds in cereal crops, often used in combination with other herbicides for enhanced spectrum control. The compound works by mimicking natural plant hormones, disrupting normal growth patterns in susceptible weed species. Beyond herbicidal use, it serves as a plant growth regulator in certain horticultural applications. In the chemical industry, it functions as a building block for synthesizing more complex agrochemicals. Some research has explored its potential in pharmaceutical intermediates, though these applications remain limited compared to its agricultural uses.
Safety and Storage
2-(3-Chlorophenoxy)propionic acid requires careful handling due to its potential health effects. Direct contact may cause skin and eye irritation, and inhalation of dust should be avoided. Appropriate personal protective equipment (PPE) including gloves, goggles, and respiratory protection is recommended when handling the compound. For storage, maintain in tightly sealed containers in a cool, dry, well-ventilated area away from incompatible materials. The compound should be protected from moisture and direct sunlight to prevent degradation. Regulatory requirements vary by region, so users should consult local regulations regarding transportation, storage, and disposal of this chemical.
B2B Procurement Guide
When procuring 2-(3-Chlorophenoxy)propionic acid industrially, buyers should specify required purity levels (typically 95-98% for agricultural applications) and verify the CAS number (101-10-0) to ensure product authenticity. Technical grade is commonly available for agricultural formulations, while higher purity may be required for chemical synthesis applications. Consider minimum order quantities (MOQs), which typically range from 25kg to metric ton quantities for bulk purchases. Evaluate supplier certifications, including ISO and GMP compliance where applicable. Pricing varies based on market conditions, with typical ranges of $50-$150 per kg. For international shipments, ensure proper hazardous material classification and documentation.
Related Manufacturers
- 主营：6-二羟基吲哚、磷钼酸、艾拉莫德中间体、2-辛基十二醇、甲基丙二酸、光引发剂、苯芴醇、溴芬酸钠中间体、樟脑醌、钼酸钾、丝素蛋白、盐酸胍、β-丙氨酸甲酯盐酸盐、聚二羟基吲哚、7-去氢胆固醇、甘氨胆酸钠盐、半叶素、胆固醇、蛋白酶K、D-荧光素钾盐、光引发剂LAP、BIS-TRIS、甲基丙烯酸氧杂环丁烷
- 主营：甘氨酸、甘氨酰、阻燃剂、醇酯-12、甲醇钠、蒽甲酯、十八酸、溴壬烷、肉桂醇、葱油醇、肉桂醛、异丁酯、赖氨酸、叔丁醇、多佐胺、醛试剂、乙氧基、脯氨酸、牛胆粉、癸酸酯、化合物、氟苯基、敏材料、氨酰胺、扁油酸
- 主营：溴苯腈、乙基己酸锌、荧光增白剂、氯苯氧基、羟乙基纤维素、乙酰乙酸乙酯
- 主营：胆酸、半叶素、二羟基吲哚、氯苯氧基、缩合剂、生物缓冲液、表面活性剂、硅烷偶联剂、L-丙交酯、光电材料中间体、精细化工
- 主营：丁烯酯、甘氨酸、甲酸镍、氯苯氧基、乙酸镁、阻燃剂、乙酸镉、木香油、酸性橙、西瓜酮、硫酸锌、硫酸锆、硫酸锂、杨梅酯、百里酚、硫酸锶、硫酸锰、二苯胍、十八酸、紫苏葶、聚合物、肌氨酸、卡必醇、碳酸镧、褪黑素、磷酸铁
- 主营：乙酸铵、8-溴辛酸、甲乙酮肟、2-己酮肟、3-氯代苯酐、3-硝基苯酐、3-甲基尿嘧啶、3.4-二氨基甲苯、2-羟基-5-溴烟酸、多种包装、间苯二甲、异丁酰胺、工中间体、定制包装、4-氯代苯酐、1-氯甲基萘、树脂促进剂、n-苯基乙醇胺、4-甲基苯丁酮、6-氨基间甲酚、邻氨基对甲酚、间甲基苯甲酸、对甲基苯甲酸、间氨基苯甲酸、对氨基苯甲酸
- 主营：三甲基羟乙基乙二胺、五甲基二乙烯三胺、钛酸四丁酯、氯苯氧基、三氯叔丁醇、氨基钠、碳酸胍、降龙涎香醚、甲基丙烯酸纳、四溴双酚A、正辛基三乙氧基硅烷
- 主营：双盐酸肼、5-二甲基海因
- 主营：柠檬酸、蛋白酶k、卡波姆941、卡波姆1342、卡波姆940、羟乙基脲、邻香兰素、百里香酚、二甲苯青ff、异硫氰酸胍、醋酸氯己定、醋酸洗必泰、甘草酸二钾、甘宝素、二苯基二羟基硅烷
- 主营：尼克酸、十六酸、阻燃剂、tpeg-2400、7783-03-1、酸性橙、辛癸醇、乙酰肼、诱食剂、川芎油、十八酸、aha化妆、鞣花酸、防染盐、香茅醇、苯甲醇、松油醇、酪蛋白、磷酸氢、哑光粉、7647-14-5、滑石粉、拉丝剂、冷除油、氟甲苯
- 主营：凉味剂、聚苯胺、氨基多糖季胺盐、2-氟丙烯酸甲酯、五溴甲苯、巯基丁醇、全氟三丁胺、酒石酸钾、硫代水杨酸
- 主营：乙酰丙酮氧
- 主营：医药中间体、香精香料、选矿药剂、氯苯氧基、化工原料、助剂、偶联剂、扩链剂、化妆品原料
- 主营：保水剂、酸度调节剂、表面活性剂、氯苯氧基、食品添加剂
- 主营：萃取剂、选矿药剂、金矿硫化矿