Overview
Dodecanenitrile, commonly referred to as lauronitrile, is an organic nitrile compound primarily used as an intermediate in chemical synthesis. It is a versatile chemical with applications spanning multiple industries, including fragrances, pharmaceuticals, and agrochemicals. Its molecular structure, consisting of a 12-carbon chain with a nitrile functional group, makes it valuable for producing derivatives like fatty amines and carboxylic acids. Dodecanenitrile is synthesized through the reaction of dodecyl bromide with sodium cyanide or via the hydrocyanation of undecene. The compound's stability and reactivity under controlled conditions make it a preferred choice for industrial applications requiring nitrile intermediates.
Physical and Chemical Properties
Dodecanenitrile is a clear, colorless to pale yellow liquid with a mild odor. It has a density of approximately 0.82 g/cm³ at 20°C and a boiling point ranging between 252-254°C. The compound is insoluble in water but dissolves readily in organic solvents such as ethanol, ether, and chloroform. Chemically, dodecanenitrile is stable under normal conditions but can react with strong oxidizing agents, acids, and bases. Its nitrile group (-C≡N) is highly reactive, enabling transformations into other functional groups like amines or carboxylic acids through hydrolysis or reduction reactions.
Main Applications
Dodecanenitrile serves as a key intermediate in the synthesis of various chemicals. In the fragrance industry, it is used to produce musk-like scents and other odorants. The pharmaceutical sector utilizes it to create active ingredients and drug precursors. Additionally, dodecanenitrile finds use in agrochemical production, particularly in formulating pesticides and herbicides. Its ability to act as a precursor for fatty amines and surfactants also makes it valuable in the manufacture of detergents and corrosion inhibitors.
Safety and Storage
Dodecanenitrile is classified as a flammable liquid and should be handled with care. Proper storage involves keeping it in a cool, dry, well-ventilated area away from heat sources and oxidizing agents. Containers must be tightly sealed to prevent moisture absorption and evaporation. Safety precautions include wearing gloves, goggles, and respiratory protection when handling the compound. In case of spills, absorb with inert material and dispose of according to local regulations. First aid measures for exposure include rinsing skin or eyes with water and seeking medical attention if ingested or inhaled.
B2B Procurement Guide
When procuring dodecanenitrile, verify the supplier's credibility and request documentation such as the material safety data sheet (MSDS) and certificate of analysis (CoA). Key specifications to check include purity (typically 98-99%), CAS number (2437-25-4), and absence of impurities. Bulk purchases may qualify for discounts, but ensure proper storage facilities are available. Consider suppliers who offer technical support and can provide customized packaging options. Prices vary based on quantity and purity, with reference ranges commonly between $50-$100 per kilogram.
Related Manufacturers
- 主营：化学品、香精香料、试剂、中间体、有机硅、橡胶树脂、催化剂、纳米材料
- 主营：乙二醇、二甲基亚砜、丙二醇、叔十二硫醇、精对苯二甲酸、己二酸、聚乙烯醇、聚乙二醇、木质素、甘油、三甘醇、己内酰胺、白油、对苯二甲酸二甲酯、4-丁二醇
- 主营：二甲基亚砜、乙二醇、丙二醇、月桂腈、DMAC
- 主营：月桂腈、精细化工品、润滑油、有机中间体
- 主营：叔碳酸、十八醛、溶菌酶、十二腈、海藻糖、癸二醇、氨基丙基、氢路噻嗪、邻苯二甲、乙基碳二、羟基癸酸、正十七烷、谷胱甘肽、烷二甲醇、松果体素、vc磷酸酯镁、2-甲基丁醛、朱栾倍半萜、丁烷四乙酸、表面活性剂、癸烷撑二醇、缩水甘油邻、10-羟基羊蜡酸、氢氯噻嗪杂质、盐酸邻菲罗啉、壳聚糖季铵盐
- 主营：全氟三丁胺、二苄叉山梨醇、六氟丙烯二聚体、十二腈、六氟环氧丙烷二聚体、异丙醇铝、纳米勃姆石、二异戊基硫醚、隐色结晶紫、邻菲罗啉
- 主营：乙酰肼、甲氧基聚乙二醇丙烯酸酯、甲基丙烯酸叔丁氨基乙酯、合成十二腈、2'-联吡啶、丙半胱氨酸
- 主营：侧柏叶油、当归提取物、益智仁精油、十二腈、羟丙基硅油、侧柏叶精油、茴香提取液、墨旱莲提取物、接骨木提取液
- 主营：十二腈、硅油树脂、中间体、香精香料
- 主营：己二酸二酰肼、2-甲基四氢噻吩-3-酮、3-甲基-2-丁硫醇、丙酸氯倍原料、亚乙基硫脲、2-辛二醇、三氟甲基磺酸铋、醋酸钯
- 主营：氯化氢乙醇、二苯基硅二醇、甲基磺酸铋、月桂腈、阻燃剂DDP、萃取剂、HTPB、防老剂
- 主营：阻燃剂、乙酸镍、乙酸镝、月桂腈、硫酸锂、硫酸锶、溴氨酸、香茅醇、肌氨酸、锂电池、四氢萘、磷酸铬、碳酸镁、碳酸镍、防冻剂、磷酸铝、叔丁醇、氟苯基、浮选剂、稀释剂、羟乙基、去除剂、庚二酸、除磷剂、十八烯、蛋白酶
- 主营：十二腈、苄基三乙基氯化铵、苄基三甲基氯化铵
- 主营：5-三甲基己醛、正癸酸、樊多B醛、月桂腈、聚乙二醇甲醚甲基丙烯酸酯、山梨醇缩水甘油醚、聚苯胺、磷脂酸铵盐、谷胱甘肽、二氧化钒、三羟甲基氨基甲烷盐酸盐、3二羟基萘、二苯酮、庚酰氯、菲尼酮、茶香醇、苹果酸、菠萝醚
- 主营：阻燃剂、胶黏剂、十碳醇、月桂腈、增白剂、硫酸锆、聚合物、肌氨酸、草酸钙、塑化剂、磷酸铵、烟酸氰、肉桂醛、磷酸铜、异丁酸、乙酸铵、叔丁醇、乙酸铬、蚁酸钙、增容剂、氧化镁、乙硫氮、除磷剂、乙酸锰、戊二酸、甲酸钠