
正丁基胺 - 百度百科
反应方程式:C4H9OH+NH3 [H2]→C4H9NH2 [C4H9OH]→ (C4H9)2NH [C4H9OH]→ (C4H9)3N或用丁醇为原料,经与氯化氢反应生成氯丁烷,将含氨的乙醇、氨水和氯丁烷压入高压釜搅拌升温至85~95℃,压力为539~637kPa,保持6h,冷却,反应完毕,将反应液加热回收氨气,然后加入盐酸至pH=3~4,再回收乙醇,于此粗液中加入碱液至pH=11~12,分出上层液,经蒸馏收集95℃以下馏分为正丁胺产品。 反应方程式:C4H9OH+HCl→C4H9Cl+H2OC4H9Cl+NH3 [C2H5OH]→CH3 …
n-Butylamine - Wikipedia
n-Butylamine is an organic compound (specifically, an amine) with the formula CH 3 (CH 2) 3 NH 2. This colourless liquid is one of the four isomeric amines of butane, the others being sec -butylamine, tert -butylamine, and isobutylamine. It is a liquid having the fishy, ammonia-like odor common to amines.
正丁胺 | 109-73-9 - ChemicalBook
正丁胺可用作分析试剂,用于检验氰化物及某些铂金属、亦可用作乳化剂和染料中间体,也可用于制医药、农药除草剂、染料、表面活性剂、橡胶加工助剂等。 1.丁醇氨化法将正丁醇蒸气和氨在常压下,在170-200℃下,通过加热的氧化铝、氧化钼等催化剂进行反应生成丁胺混合液,然后将产物经精馏分离,可得一、二、三丁胺成品。 2.丁醇氯化、氨化法将乙醇、氨水及氯丁烷加入高压釜中,搅拌升温至85-95℃,压力约0.54-0.64MPa,保持6h,冷却,降压。 将反应液加热,回 …
正丁胺_化工百科 - ChemBK
丁醇氢化法 将正丁醇蒸气和氨在常压下,在170~200℃下,通过加热的氧化铝、氧化钼等催化剂进行反应生成丁胺混合液,然后将产物经精馏分离,可得一、二、三丁胺成品。 丁醇氯化、氮化法 将乙醇、氨水及氯丁烷压入高压釜中,搅拌升温至85~95℃,在0. 54~0.64MPa压力下,保温6小时,冷却,将反应液加热,回收氨气,然后加入盐酸,使pH值调至3~4,再回收乙醇。 此后,往反应液中加入液碱,使pH值调至11N 12。 最后,分出上层液,经蒸馏截取95℃以下馏分,得 …
n-ブチルアミン | 109-73-9 - ChemicalBook
It is stable and incompatible with oxidising agents, aluminium, copper, copper alloys, and acids. n-Butylamine finds its uses in the manufacture of pesticides (such as thiocarbazides), pharmaceuticals, and emulsifiers.
1-Butanamine - NIST Chemistry WebBook
Other names: Butylamine; n-Butylamine; Mono-n-butylamine; Monobutylamine; Norvalamine; 1-Aminobutane; 1-Butylamine; n-C4H9NH2; N-Butylamin; 1-Amino-butaan; 1-Aminobutan; n-Butilamina; Monobutilamina; UN 1125; Norralamine; Butanamine; NSC 8029; Aminobutane (Related) Permanent link for this species. Use this link for bookmarking this species for ...
正丁胺 CAS#: 109-73-9 - ChemicalBook
正丁胺是杀菌剂苯菌灵的中间体,也是正丁基异氰酸酯的原料,用于生产磺酰脲类除草剂。 医药中间体,用于抗糖尿病药物的生产;农药中间体,用于氨基甲酸酯类除草剂、杀虫剂的生产;助剂中间体,用于制取裂化汽油的防胶剂、添加剂、汽油抗氧剂、橡胶阻聚剂、硅氧烷弹性体硫化剂、肥皂乳化剂;用正丁胺中和载色剂的酸度可控制醇酸和尿素磁漆的粘度;正丁胺的脂肪酸皂是有色金属浮选剂;正丁胺也是彩色相片的显影剂。 美国大陆石油公司用正丁胺作脱蜡的选择性溶剂 …
109-73-9_正丁胺CAS号:109-73-9/正丁胺中英文名/分子式/结构式 …
反应方程式:C4H9OH+NH3 [H2]→C4H9NH2 [C4H9OH]→ (C4H9)2NH [C4H9OH]→ (C4H9)3N或用丁醇为原料,经与氯化氢反应生成氯丁烷,将含氨的乙醇、氨水和氯丁烷压入高压釜搅拌升温至85~95℃,压力为539~637kPa,保持6h,冷却,反应完毕,将反应液加热回收氨气,然后加入盐酸至pH=3~4,再回收乙醇,于此粗液中加入碱液至pH=11~12,分出上层液,经蒸馏收集95℃以下馏分为正丁胺产品。 反应方程式:C4H9OH+HCl→C4H9Cl+H2OC4H9Cl+NH3 …
109-73-9 正丁胺 cas号109-73-9分子式、结构式、MSDS、熔点、 …
Liquid n-butylaminealso will attack some forms of plastics, rubber, and coatings (NIOSH 1981).物理属性:Butylamine has an ammoniacal odor (fishy, pungent). Clear, colorless liquid with a strong or pungent, ammonia-like odor. Slowly becomes pale yellow on prolonged storage.
Butylamine | C4H11N | CID 8007 - PubChem
Produces toxic oxides of nitrogen during combustion. Butan-1-amine is a primary aliphatic amine that is butane substituted by an amino group at position 1. Butylamine is a colourless liquid which acquires a yellow colour upon storage in air. It is one of the four isomeric amines of butane.
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