中文名原甲酸三甲酯英文名Trimethyl orthoformate别名三甲氧基甲烷原甲酸三甲酯原甲酸(三)甲酯原甲酸三甲酯 AR三甲氧基甲烷,原甲酸甲酯英文别名TrimethoxymethanemethoxymethanediolMETHYLFORMIAT-ORTHOMethyl orthoformateTrimethylorthoformiatTrimethyl orthoformateThrimethyl orthoformateTrimethyl ortho formateorthoformicacidmethylesterTrimethylOrthoFormate(Tmof)Trimethyl Orthoformate(TMOF)Orthoformic acid trimethyl esterCAS149-73-5EINECS205-745-7化学式C4H10O3分子量106.12InChIInChI:1S/C4H10O3/c1-5-4(6-2)7-3/h4H,1-3H3InChIKeyPYOKUURKVVELLB-UHFFFAOYSA-N密度0.97g/mLat 25°C(lit.)熔点-53 °C沸点101-102°C(lit.)闪点60°F水溶性10 g/L (hydrolysis)蒸汽压23.5 mm Hg ( 20 °C)蒸汽密度3.67 (vs air)溶解度Miscible with ether, alcohol and benzene.折射率n20/D 1.379(lit.)存储条件Store below +30°C.敏感性Moisture Sensitive外观Liquid颜色Clear colorlessMerck14,6884BRN969215爆炸极限值1.4-44.6%(V)物化性质无色液体。沸点103-105℃,相对密度0.967-0.971,折射率1.378,闪点15℃。溶于乙醇、yimi、苯,遇水分解。