Cas号7424-91-1分子式(CH3O)CHCH2CO2CH3；C6H12O4分子量148.16别名3,3-DimethoxypropionicAcidMethylEster；Malonaldehydicaciddimethylacetalmethylester外观AppearanceColorlessliquid红外光谱InfraredspectrumConforms纯度Purity≥99.0%(GC)相对密度Specificgr***ity(20/20)1.0600-1.0630折光率Refractiveindexn20/D1.4090-1.4120)