Cas号105-58-8Beilstein956591分子式C5H10O3；(C2H5O)2CO分子量118.13别名***纯度Purity≥99.9%(GC)碳酸酯carbonate≥99.97%(GC)甲、乙醇MethanolandEthanol≤100ppm(GC)水份water≤100ppm（卡尔.费休法）色度Colorscale≤10APHA（铂-钴法）)