二苯醚/苯基醚，CAS:101-84-8 化學(xué)試劑

純度：99.9%，中文名稱(chēng)二苯醚

英文名稱(chēng)Diphenylether

英文同義詞AKOSBBS-00004250;AKOSChemicalbook90362;FEMA3667;DIPHENYLOXIDE;DIPHENYLETHER;DEPHENYLOXIDE;biphenyloxide;ChemcrylJK-EB

CAS號(hào)101-84-8分子式C12H10O分子量170.21

苯醚性質(zhì)熔點(diǎn)26°C沸點(diǎn)259°C(lit.)密度1.073g/mLat25°C(lit.)蒸氣密度>5.86(25°C,vsair)蒸氣壓<1mmHg(20°C)折射率n20/D1.579(lit.)FEMA3667|DIPHENYLETHER閃點(diǎn)>230°F儲(chǔ)存條件Storebelow+30°C.溶解度酒精：可溶（lit.）形態(tài)無(wú)色液體比重1.073顏色白色或無(wú)色至幾乎白色或幾乎無(wú)色相對(duì)極性2.8氣味(Odor)微弱的天竺葵氣味。嗅覺(jué)閾值(OdorThreshold)0.1ppm香型green爆炸極限值(explosivelimit)0.8-1.5%(V)水溶解性insolublChemicalbooke凝固點(diǎn)27℃Merck14,7288JECFANumber1255BRN1364620Henry'sLawConstant2.13at20°C(approximate-calculatedfromwatersolubilityandvaporpressure)Dielectricconstant3.7（30℃）暴露限值NIOSHREL:TWA1ppm(7mg/m3),IDLH100ppm;OSHAPEL:TWA1ppm;ACGIHTLV:TWA0.1,STEL2ppm(adopted).InChIKeyUSIUVYZYUHIAEV-UHFFFAOYSA-NLogP4.21at25℃