英文名称：Glycolic acidCAS号：79-14-1分子式：C2H4O3分子量：76.05EINECS号：201-180-5

熔点 75-80 °C(lit.)
沸点 112 °C
密度 1.25 g/mL at 25 °C
蒸气压10.8 hPa (80 °C)折射率 n20/D 1.424
闪点 112°C储存条件 2-8°C溶解度 H₂O: 0.1 g/mL, clear
酸度系数(pKa)3.83(at 25℃)形态Solution颜色White to off-whitePH值2 (50g/l, H2O, 20℃)水溶解性 SOLUBLE敏感性 HygroscopicMerck 14,4498BRN 1209322稳定性Stable. Incompatible with bases, oxidizing agents and reducing agents.InChIKeyAEMRFAOFKBGASW-UHFFFAOYSA-N

危险性符号(GHS)
GHS05,GHS07警示词Danger危险性描述H302-H318-H314-H332防范说明P309-P260h-P301+P330+P331-P405-P501a-P280-P305+P351+P338-P310-P261-P303+P361+P353-P304+P340+P310-P260危险品标志 C危险类别码 34-22-20安全说明 26-36/37/39-45-23危险品运输编号 UN 3265 8/PG 3
WGK Germany 1
RTECS号MC5250000
TSCA Yes海关编码 2918 19 98HazardClass 8PackingGroup II毒性LD50 orally in rats: 1.95 g/kg, H. F. Smyth et al., J. Ind. Hyg. Toxicol. 23, 259 (1941)