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屈 |
CAS No.: |
218-01-9 |
分子式: |
C18H12 |
分子量: |
228.29 |
備注: |
中文名稱屈中文同義詞苯并菲、屈;1,2,5,6-二苯并萘;苯并[a]菲;屈(停產(chǎn));【草(之上)+快】;1,2-苯并菲;1,2,5,6-二苯并萘;屈英文名稱Chrysene英文同義詞Chrycene;Chrysene,90%;Chrysene,98%;ChryseneinMethanol;[4]Phenacene;NSC6175;DI-POT.HYDROGENPHOSPHATE3-HYDRATE;ChryseneStandardCAS號(hào)218-01-9分子式C18H12分子量228.29EINECS號(hào)205-923-4相關(guān)類別蒽芘屈;多環(huán)芳烴;分析標(biāo)準(zhǔn)品;芳烴;無機(jī)化合物和鹽;通用試劑;農(nóng)業(yè)和環(huán)境標(biāo)準(zhǔn)品;多環(huán)芳烴(PAHs);多環(huán)芳烴類;有機(jī)化學(xué);OLED中間體-菲&芘類;PAH;AromaticHydrocarbons(substituted)&Derivatives;Organics;ElectronicChemicals;AlphaSort;C;CAlphabetic;CHEnvironmentalStandards;PAHs;Volatiles/Semivolatiles;Alphabetic;CH;AnalyticalStandards;AromaticsAlphabetic;ChemicalClass;AromaticsVolatiles/Semivolatiles;CHChemicalClass;Hydrocarbons;NeatsAnalyticalStandards;PAHsEnvironmentalStandards;PAHsMore...Close...;Aromatics;MutagenesisResearchChemicalsMol文件218-01-9.mol結(jié)構(gòu)式屈性質(zhì)熔點(diǎn)252-254°C(lit.)沸點(diǎn)448°C(lit.)密度1.274蒸氣壓4.3at25°C(deKruif,1980)折射率1.7480(estimate)閃點(diǎn)-17℃儲(chǔ)存條件Storebelow+30°C.溶解度<0.0001克/升顏色白色至淺黃色至淺橙色水溶解性insolubleMerck14,2255BRN1909297Henry’sLawConstant1.97,6.91,18.8,52.3,and118at4.1,11.0,18.0,25.0,and31.0°C,respectively(Bamfordetal.,1998)穩(wěn)定性穩(wěn)定的。易燃。與強(qiáng)氧化劑不相容。InChIKeyWDECIBYCCFPHNR-UHFFFAOYSA-NCAS數(shù)據(jù)庫218-01-9(CASDataBaseRefChemicalbookerence)NIST化學(xué)物質(zhì)信息Chrysene(218-01-9)(IARC)致癌物分類2B(Vol.92)2010EPA化學(xué)物質(zhì)信息Chrysene(218-01-9)屈用途與合成方法應(yīng)用苯并菲在常溫常壓下為無色至米色晶體或粉末,不溶于水,其在紫外光下有熒光,可用于非磁性金屬表面探傷用熒光劑、化學(xué)儀器紫外線過濾劑、光敏劑及照像感光劑的合成。此外,還可用于染料生產(chǎn),也可用作農(nóng)藥敵稗的增效劑。生物活性Chrysene是一種高分子量(HMW)多環(huán)芳烴(PAH),有極強(qiáng)的頑固性和致癌性。化學(xué)性質(zhì)白色或帶銀灰色、黃綠色鱗片狀或平斜方八面結(jié)晶體,在苯中結(jié)成無色斜方片晶,在紫外線下有紫色熒光??扇?。有毒。真空中易升華。熔點(diǎn)255℃,沸點(diǎn)440.7℃,相對(duì)密度1.274。微溶于醇、醚、二硫化碳和冰醋酸,在25℃時(shí)1g能溶于1300ml無水乙醇、480ml甲苯,在100℃時(shí)在甲苯中約溶解5%,略溶于沸苯,不溶于水。用途用于非磁性金屬表面探傷用熒光劑、化學(xué)儀器紫外線過濾劑、光敏劑及照像感光劑,用于染料生產(chǎn),代替洗油作農(nóng)藥敵稗的溶劑和增效劑。用途Occursincoaltar.Isformedduringdistillationofcoal,inverysmallamountduringdistillationorpyrolysisofmanyfatsandoils.Chryseneisoneofthebasicpolycyclicaromatichydrocarbon(PAH)whichistoxicenvironmentalpollutantandconsistentlyexposedtosunlight.However,littleinformationisavailableonitsphotogenotoxicity.TheobjectiveofthepresentstudywastoanalyzetheeffectsofChrysene,underenvironmentalintensityofUVB(0.6mW/cm2)inhumanskinepidermalcellline(HaCaT).生產(chǎn)方法從煤焦或溫瀝青蒸餾中提取。將瀝青餾出物蒸餾切取的屈餾分,與苯和三甲苯的混合溶劑以1:0.5或1:1的比例混合,在110-130℃溫度下萃取3h,萃取時(shí)要進(jìn)行攪拌。經(jīng)過約20h的沉淀后,用真空吸濾分取結(jié)晶,干燥得工業(yè)。以1:1洗油重結(jié)晶兩次,得到的粗品在2%-5%的順丁烯二酸酐存在下,溶于凈洗油中,加熱到125-135℃。然后在20-25℃下進(jìn)行結(jié)晶,用離心機(jī)分離,用苯洗滌、干燥,得純度為85%-90%的產(chǎn)品。 |
結(jié)構(gòu)式: |
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