Overview
N-Methylacetanilide is an organic compound belonging to the class of aromatic amides. It is derived from acetanilide through methylation and is widely recognized for its role as a versatile intermediate in synthetic chemistry. Primarily utilized in pharmaceutical manufacturing, it serves as a precursor in the synthesis of various active pharmaceutical ingredients (APIs). Its stable structure and reactivity make it valuable in organic transformations.
Physical and Chemical Properties
N-Methylacetanilide appears as a white to off-white crystalline solid with a mild characteristic odor. It has a melting point of 102-104°C and a boiling point of 303-305°C, indicating moderate thermal stability. The compound is soluble in organic solvents like ethanol and ether but exhibits limited solubility in water. Its density is approximately 1.07 g/cm³, and it is non-hygroscopic, making it easier to handle under standard laboratory conditions.
Main Applications
In the pharmaceutical industry, N-Methylacetanilide is a key intermediate for synthesizing analgesics, antipyretics, and other therapeutic agents. Its structural framework is incorporated into more complex molecules during drug development. Beyond pharmaceuticals, it finds use in dye manufacturing, where it acts as a coupling agent or stabilizer. Research laboratories also employ it for studying reaction mechanisms and developing novel organic compounds.
Safety and Storage
While N-Methylacetanilide is not highly toxic, proper handling is essential to avoid irritation to the skin, eyes, or respiratory system. Personal protective equipment (PPE) such as gloves and goggles should be worn during use. Storage recommendations include keeping the compound in a tightly sealed container in a cool, dry environment. Prolonged exposure to moisture or extreme temperatures should be avoided to maintain its stability and shelf life.
B2B Procurement Guide
When sourcing N-Methylacetanilide, prioritize suppliers who provide certificates of analysis (CoA) to confirm purity (typically ≥98%). Batch-to-batch consistency is critical for industrial applications. Pricing varies based on quantity and purity, with bulk purchases often attracting discounts. Evaluate supplier reliability, lead times, and compliance with international standards (e.g., ISO, GMP) to ensure quality and regulatory adherence.
Related Manufacturers
- 主营：三硫代碳酸钠、聚乙烯亚胺、三乙二醇二异辛酸酯、红色素-16、L-丙交酯、石油酯-T50、巯基苯并噻唑钠、乙交酯、多元醇苯甲酸酯、热压敏染料、光稳定剂、高分子降解材料
- 主营：离子液体、咪唑、催化剂、5-二甲基吡唑、阻燃剂、正丁醇锆、四氟硼酸锂、香兰基丁醚、氟化物、全氟辛基三甲氧基硅烷、丙酮肟、双酚E型氰酸酯、叔丁基乙烯基醚、钯碳催化剂、钛硅分子筛、硫酸烟酰苯胺、丙酮缩氨基硫脲
- 主营：阻燃剂、乙酸镍、乙酸镝、甲基、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：DMF、DMAC、二丙酮醇、四甲基胍、马来酸酐、丙二醇、乙二醇、甲酸、甲醇、十二醇、柠檬酸、己二醇、甘油、四氢呋喃、碳酸丙烯酯、吐温、无水氯化钙、乙酸乙酯、氢氧化钠、二乙醇胺、司盘、过硫酸钠、氧化钙、氯化钾
- 主营：甲基乙酰苯胺优级纯、大小化工试剂
- 主营：氟苯基、二氧杂葵、氟喹唑啉、n-氯乙酰、氟甲基吡嗪、氮杂吲哚、正亮氨酸、乙氧基杯、邻苯二甲、氟苯氧基、羟基吡啶、丁基二氟、乙酰基对、溴异喹啉、噻唑羧酸、氟苯甲酸、异丙氧羰基、异硫氰酸酯、酯苯磺酸盐、甲氧基溴苄、苄氧基羰基、丝氨酸苄酯、硫氰酸苯酯、氧胆酸中间体、高丝氨酸内酯
- 主营：无氟防水剂、碳六防水剂、防水剂、乙酰乙酰基对甲基苯胺、水性防水剂、油性防水剂、C6防水剂、C8防水剂、C0防水剂、碳八防水剂、防水助剂、防水整理剂、开油水、稀释剂、清洗剂、天那水、洗网水、防虹吸、防泼水、动态防水、除油剂、除锈剂、飞织防水、网布防水、鞋面防水
- 主营：异辛醇、乳化剂、乙烯醚、甲基乙酰乙酰苯胺、醚羧酸、脂肪醇、分散剂、染色助剂、聚乙二醇、异构醇醚、泊洛沙姆、椰油酰胺、基羟乙基、烷基糖苷、特辛基酚、聚氧乙烯、嵌段聚醚、单油酸酯、异构十三醇、丙烯磺酸钠、氢化蓖麻油、丙烯酰胺基、醇醚葡糖苷、低泡渗透剂、甲酯乙氧基、癸基葡糖苷
- 主营：全氟三丁胺、二苄叉山梨醇、六氟丙烯二聚体、二甲基、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：乙二醇、丙二醇、精对苯二甲酸、二甲基亚砜、4-丁二醇、己二酸、聚乙烯醇、聚乙二醇、木质素、甘油、三甘醇、己内酰胺、叔十二硫醇、白油、对苯二甲酸二甲酯
- 主营：硼酸酐、阻聚剂、己二酸、6-氯嘌呤、氯化锂、发泡剂、乙二醇、醋酸铜、硅酸钠、正癸醇、新癸酸、环烷油、腰果酚、十二醇、酒石酸、碳酸锂、三甘醇、油菜酸、二甘醇、碳酸钾、甲酸钠、硅酸镁、棕榈油、微晶石蜡、磷酸一铵
- 主营：杀菌剂、单宁酸、抗氧剂、氟甲基磺、2-吲哚甲酸、甲基咪唑啉、交联剂、咪唑钾、中间体、咪唑、绝缘材料、氧化钛铝、离子液体、日化原料、苯基膦酸、乳化稳定剂、油漆催干剂
- 主营：碘化钾、剂原料、王浆酸、甲基磺酸、肉桂酸、特戊醛、氰酸钠、己二酸、黄原胶、麝香105、还原红41、辛酸乙酯、油胺原料、柠檬酸钠、癸醛原料、化工原料、丙酸苄酯、异丙碘胺、双盐酸肼、碘类原料、有机化工、胍基乙酸、环保原料、防腐原料、苦精原料
- 主营：壬二酸、羟乙基、三胜肽、302776-68-7、玻色因、依克多因、抗坏血酸、谷胱甘肽、苯甲酸己酯、葡糖基芦丁、紫外吸收剂、辛氧基甘油、生物素三肽、乙酰基四肽、棕榈酰三肽、肉豆蔻酰五肽、植物油脂肪酸、氨基羟苯甲酰、紫外线吸收剂、维生素c乙基醚、二氢燕麦生物碱、苯乙基间苯二酚、水杨酸乙基己酯、乙基己基三嗪酮
- 主营：甜菊糖、氯乙酰、二乙苯、4316-73-8、4861-19-2、1192-62-7、7783-40-6、8002-74-2、7782-61-8、2842-44-6、1310-58-3、酞菁绿、阻燃剂、二戊烯、单甲醚、硫酸锂、大理石、羊脂酸、磷酸氢、龙脑油、聚甘油、二聚酸、戊二醇、聚醚f68、磺化油