column1column2中文名称乙二醇单丁醚中文同义词2-丁氧基乙醇;乙二醇一丁醚;2-丁氧基乙醇(99%);乙二醇单丁醚 标准品;二氯甲烷中乙二醇单丁醚(2-丁氧基乙醇);乙二醇丁醚-gcs;乙二醇丁醚,ar,99.0%;乙二醇单丁醚英文名称2-butoxyethanol英文同义词2-(1-butoxy)ethanol;2-be;2-butossi-etanolo;2-butoxy-1-ethanol;2-butoxy-aethanol;2-butoxyethan-1-ol;2-butoxy-ethano;2-butoxyethanol (butyl cellosolve)cas号111-76-2分子式c6h14o2分子量118.17einecs号203-905-0相关类别其它含氧化合物;标准品;分析标准品;通用试剂;醚;溶剂;有机溶剂;生物化学;工业原料;hplc溶剂;气相色谱标准品(色标);生化试剂;醚类;主要产品;ethylene glycols & monofunctional ethylene glycols;monofunctionalethylene glycols;amber glass bottles;reagent;solventbottles;solvent packaging options;solvents;acs and reagentgrade solvents;carbon steel flex-spout cans;reagentplus;solvent,make paints and varnish;材料中间体及助剂;化工产品-有机溶剂;化工产品-有机化工;有机化工原料;化学原料;有机化工原料;分析试剂-色谱试剂;化工材料;化工原料-表面活性剂;有机化工;有机原料;其他原料;化工;化工品;化工原料;有机化工产品;基础有机试剂;reagentplus solvent grade products;semi-bulk solvents;solvent byapplicationmol文件111-76-2.mol结构式乙二醇单丁醚 结构式column1column2熔点-70 °c沸点171 °c密度0.902 g/ml at 25 °c(lit.)蒸气密度4.1 (vsair)蒸气压<1 mm hg ( 20 °c)折射率n20/d1.419(lit.)闪点140 °f储存条件store below+30°c.溶解度900g/l completely miscible酸度系数(pka)14.42±0.10(predicted)形态liquid颜色clear气味 (odor)mild, characteristic; slightly rancid; mild ethereal.ph值7 (h2o,20℃)(as aqueous solution)嗅觉阈值(odor threshold)0.043ppm爆炸极限值(explosive limit)1.1-10.6%(v)水溶解性miscible大波长(λmax)λ: 230 nmamax: 1.0
λ: 250 nm amax: 0.10
λ: 275 nm amax: 0.05
λ: 300-400 nm amax: 0.01merck14,henry's law constant(x 10 atm?m/mol): 2.36 (approximate - calculated from water solubility and vapor pressure)暴露限值tlv-twa skin25 ppm (121 mg/m) (acgih), 50 ppm (242 mg/m) (osha); stel 75ppm (363 mg/m) (acgih);idlh 700 ppm (niosh). .logp0.81 at 20℃cas 数据库111-76-2(casdatabase reference)(iarc)致癌物分类3 (vol. 88) 2006nist化学物质信息2-n-butoxy-1-ethanol(111-76-2)epa化学物质信息ethylene glycol monobutyl ether (111-76-2)危险品标志xn危险类别码20/21/22-36/38安全说明36/37-46危险品运输编号1986wgk germany1rtecs号kj8575000自燃温度473 °ftscayes海关编码2909 4300危险等级6.1包装类别iii毒害物质数据111-76-2(hazardous substances data)毒性ld50 orallyin rats: 1.48 g/kg (smyth)立即威胁生命和健康浓度700 ppm
BCS,武汉bcs，乙二醇丁醚，乙二醇单丁醚，湖北乙二醇单丁醚，黄冈乙二醇单丁醚，