纯度：99.9%，中文名称二苯醚

英文名称Diphenylether

英文同义词AKOSBBS-00004250;AKOSChemicalbook90362;FEMA3667;DIPHENYLOXIDE;DIPHENYLETHER;DEPHENYLOXIDE;biphenyloxide;ChemcrylJK-EB

CAS号101-84-8分子式C12H10O分子量170.21

苯醚性质熔点26°C沸点259°C(lit.)密度1.073g/mLat25°C(lit.)蒸气密度>5.86(25°C,vsair)蒸气压<1mmHg(20°C)折射率n20/D1.579(lit.)FEMA3667|DIPHENYLETHER闪点>230°F储存条件Storebelow+30°C.溶解度酒精：可溶（lit.）形态无色液体比重1.073颜色白色或无色至几乎白色或几乎无色相对极性2.8气味(Odor)微弱的天竺葵气味。嗅觉阈值(OdorThreshold)0.1ppm香型green爆炸极限值(explosivelimit)0.8-1.5%(V)水溶解性insolublChemicalbooke凝固点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℃