胡椒乙腈中文同義詞3,4-(亞甲基二氧基)苯基乙腈;3,4-亞甲二氧基苯乙腈;胡椒乙腈;3,4-(亞甲二氧基)苯乙腈,98+%;3,4-二氧戊環(huán)并苯乙腈;胡椒基氰;1,3-苯并二氧雜環(huán)戊烯-5-乙腈;(3,4)二氧戊環(huán)并苯腈英文名稱3,4-(Methylenedioxy)phenylacetonitrile英文同義詞A-CYANO-3,4-METHYLENEDIOXYTOLUENE;3,4-METHYLENEDIOXYBENZYLCYANIDE;3,4-(METHYLENEDIOXY)PHENYLACETONITRILE;1,3-BENZODIOXOLE-5-ACETONITRILE;(1,3-Benzodioxol-5-yl)acetonitrile~3,4-(Methylenedioxy)benzylcyanide~Piperonylcyanide;Homopiperonylnitrile;3,4-METHYLENEDIOXYPHENYLACETONITRILE,99%;PEPERACETONITRILECAS號4439-02-5分子式C9H7NO2分子量161.16EINECS號224-655-9相關(guān)類別腈;氰化物;胡椒系列;化工原料;無機(jī)酸類;無機(jī)酸;PharmaceuticalIntermediates;AromaticNitrilesMol文件4439-02-5.mol結(jié)構(gòu)式胡椒乙腈性質(zhì)熔點(diǎn)43-45°C(lit.)沸點(diǎn)135-140°C5mm密度1.270±0.06g/cm3(Predicted)閃點(diǎn)>230°F儲存條件Inertatmosphere,RoomTemperature形態(tài)粉末晶體顏色白色至淺黃色至淺橙色水溶解性Insolubleinwater.BRN7739暴露限值NIOSH:IDLH25mg/m3InChIKeyZQPBOYASBNAXOZ-UHFFFAOYSA-NCAS數(shù)據(jù)庫4439-02-5(CASDataBaseReference)NIST化學(xué)物質(zhì)信息3,4-Methylenedioxyphenylacetonitrile(4439-02-5)胡椒乙腈用途與合成方法化學(xué)性質(zhì)結(jié)晶。熔點(diǎn)43-45℃，閃點(diǎn)110℃。用途小檗堿鹽酸鹽（鹽酸黃連素）的中間體。用途用作醫(yī)藥中間體生產(chǎn)方法用鄰苯二酚在二甲基亞砜中與二氯乙烷、氫氧化鈉環(huán)合，生成胡椒環(huán)，然后以三聚甲醛及濃鹽酸氯甲基化，得胡椒氯芐，再以氰化鈉氰化制得該品。