化学性质
无色针状晶体,熔点为56.5~57℃,沸点为300℃,在0.4 kPa压力下于141~142℃时沸腾。
用途
主要用于有机合成。
生产方法
在无水三氯化铝的存在下,使噻吩和苯甲酰氯在二硫化碳中反应生成产物,再通过减压蒸馏提纯,收集141~142℃(0.4 kPa)的馏分,产率接近90%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(3-溴苯基)(2-噻吩基)甲酮 | (3-bromophenyl)(thiophen-2-yl)methanone | 31161-47-4 | C11H7BrOS | 267.146 |
(4-溴噻吩-2-基)(苯基)甲酮 | (4-bromothiophen-2-yl)(phenyl)methanone | 31161-44-1 | C11H7BrOS | 267.146 |
2-溴-5-苯甲酰基噻吩 | 2-benzoyl-5-bromothiophene | 31161-46-3 | C11H7BrOS | 267.146 |
2-苄基噻吩 | 2-benzylthiophene | 13132-15-5 | C11H10S | 174.266 |
—— | 4,5-dibromo-2-benzoylthiophene | 31161-45-2 | C11H6Br2OS | 346.042 |
2-(2-噻吩基羰基)苯甲酸 | 2-(thiophene-2-carbonyl)-benzoic acid | 46496-80-4 | C12H8O3S | 232.26 |
2-(1-苯基乙烯基)噻吩 | 2-(1-phenylethenyl)thiophene | 30616-74-1 | C12H10S | 186.277 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (5-methylthiophen-2-yl)(phenyl)methanone | 27049-94-1 | C12H10OS | 202.277 |
—— | 2,5-dibenzoylthiophene | 72612-47-6 | C18H12O2S | 292.358 |
2-溴-5-苯甲酰基噻吩 | 2-benzoyl-5-bromothiophene | 31161-46-3 | C11H7BrOS | 267.146 |
—— | 2-Benzoyl-4-aminomethylthiophene | 343778-48-3 | C12H11NOS | 217.291 |
—— | [5-(1,1-Dimethylethyl)-2-thienyl]phenylmethanone | 57021-47-3 | C15H16OS | 244.357 |
—— | 5-(Phenylcarbonyl)thiophene-2-carboxylic acid | 79505-01-4 | C12H8O3S | 232.26 |
2-苄基噻吩 | 2-benzylthiophene | 13132-15-5 | C11H10S | 174.266 |
—— | 4,5-dibromo-2-benzoylthiophene | 31161-45-2 | C11H6Br2OS | 346.042 |
苯基-(5-苯基噻吩-2-基)甲酮 | 2-benzoyl-5-phenylthiophene | 13858-68-9 | C17H12OS | 264.348 |
—— | (E)-3-(5-benzoyl-2-thienyl)-1-phenyl-2-propen-1-one | 1440662-06-5 | C20H14O2S | 318.396 |
2-(1-苯基乙烯基)噻吩 | 2-(1-phenylethenyl)thiophene | 30616-74-1 | C12H10S | 186.277 |