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二溴三苯基膦 |
CAS No.: |
1034-39-5 |
分子式: |
C18H15Br2P |
分子量: |
422.09 |
備注: |
中文名稱二溴三苯基膦中文同義詞二溴三苯基;二溴三苯基膦25G;二溴三苯基磷;二溴化三苯基膦,96%;二溴化三苯基膦;二溴三苯基正膦;二溴三苯基膦;二溴三苯基膦,用于合成英文名稱TRIPHENYLPHOSPHINEDIBROMIDE英文同義詞TRIPHENYLPHOSPHINEDIBROMIDE;DIBROMOTRIPHENYLPHOSPHINE;DIBROMOTRIPHENYLPHOSPHORANE;BROMOTRIPHENYLPHOSPHONIUMBROMIDE;dibromotriphenyl-phosphoran;phosphinedibromide;Dibromotriphenylphosphorane,98%;Phosphorane,dibromotriphenyl-CAS號1034-39-5分子式C18H15Br2P分子量422.09EINECS號213-855-1相關類別化工原料;有機貴金屬催化劑;催化劑;雜環(huán)化合物;雜環(huán)類;organophosphoruscompoundMol文件1034-39-5.mol結構式二溴三苯基膦性質(zhì)熔點235°C(dec.)(lit.)儲存條件Inertatmosphere,RoomTemChemicalbookperature形態(tài)結晶粉末顏色淺黃色至淺粉色水溶解性Solubleinwater,dichloromethane,acetonitrile,phenylcyanide,dimethylformamide,ether,chloroform,alcohol,carbontetrachloride,aceticacidandcarbondisulfide.Sparinglysolubleinphenylchloride,triphenylphosphineandphenylhydride.Insolubleinaqueousbromine.敏感性MoistureSensitiveBRN917652InChIKeyOCXGTPDKNBIOTF-UHFFFAOYSA-NCAS數(shù)據(jù)庫1034-39-5(CASDataBaseReference)EPA化學物質(zhì)信息Phosphorane,dibromotriphenyl-(1034-39-5)二溴三苯基膦用途與合成方法化學性質(zhì)具強吸濕性晶體。熔點260-270℃(分解)。用途在有機合成中用作溴化劑。生產(chǎn)方法用芐腈、乙腈或四氯化碳作溶劑,使三苯膦和溴反應,得到二溴三苯基正膦溶液,減壓脫溶劑即得成品。 |
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