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3-溴-4-甲基噻吩 |
CAS No.: |
30318-99-1 |
分子式: |
C5H5BrS |
分子量: |
177.06 |
備注: |
中文名稱3-溴-4-甲基噻吩中文同義詞3-溴-4-甲基噻吩;4-溴-3-甲基噻吩;4-甲基-3-溴噻吩;PERFEMIKER]3-溴-4-甲基噻吩,95%英文名稱3-BROMO-4-METHYLTHIOPHENE英文同義詞3-BROMO-4-METHYLTHIOPHENE;3-BROMO-4-METHYLTHIOPHENE93+%;3-Methyl-4-bromothiophene;3-Bromo-4-methylthiophene,95%;3-BroMo-4-Methylthiophene,95%1GR;3-Bromo-4-methylthiophene97%;Thiophene,3-bromo-4-methyl-;3-Bromo-4-methylthiophene>CAS號(hào)30318-99-1分子式C5H5BrS分子量177.06EINECS號(hào)相關(guān)類別噻吩類;噻吩類化合物;有機(jī)砌塊;醫(yī)藥中間體;雜環(huán)砌塊;噻吩;其它雜環(huán);化工原料;有機(jī)中間體;中間體-有機(jī)中間體;Thiophens;FunctionalMaterials;ReagentsforConductingPolymerResearch;ThiopheneDerivatives(forCondutingPolymerResearch);Thiophen;OrganicElChemicalbookectronicsandPhotonics;SyntheticToolsandReagents;ThiopheneMonomersandBuildingBlocksMol文件30318-99-1.mol結(jié)構(gòu)式3-溴-4-甲基噻吩性質(zhì)沸點(diǎn)179-183°C/770mmHg(lit.)密度1.584g/mLat25°C(lit.)折射率n20/D1.579(lit.)閃點(diǎn)172°F儲(chǔ)存條件Keepindarkplace,Sealedindry,RoomTemperature形態(tài)液體顏色透明無(wú)色至黃色I(xiàn)nChIKeyMBUSOPVRLCFJCS-UHFFFAOYSA-NCAS數(shù)據(jù)庫(kù)30318-99-1(CASDataBaseReference)3-溴-4-甲基噻吩用途與合成方法用途3-溴-4-甲基噻吩為噻吩類衍生物,其是金屬催化偶聯(lián)法制備聚噻吩類化合物所必需的單體。合成將45.7g(0.466mol)4-甲基噻吩和80mL的四氯化碳加入四口瓶中,攪拌下分批加入82.74g(0.465mol)NBS,在一定溫度溫下進(jìn)行反應(yīng),并每隔2h取一次樣,進(jìn)行氣相色譜分析,4-甲基噻吩質(zhì)量分?jǐn)?shù)小于1%時(shí)停止反應(yīng)。抽濾,濾液經(jīng)水洗滌,取油層進(jìn)行蒸餾,收集37-38℃/0.0004MPa餾分即為3-溴-4-甲基噻吩產(chǎn)物,純度大于98%(GC),收率87%。 |
結(jié)構(gòu)式: |
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聯(lián)系人: |
金經(jīng)理 |
地 址: |
湖北省武漢市東湖新技術(shù)開(kāi)發(fā)區(qū)光谷大道03號(hào) |
郵 編: |
430000 |
電 話: |
18995560451 |
手 機(jī): |
15102708508 |
傳 真: |
18995560451 |
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www.hbdhchem.com |
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