Properties of Ethyl Lactate
| Physical Properties of Ethyl Lactate | |
|---|---|
| Chemical name | Ethyl 2-Hydroxypropanoate |
| Formula | - |
| CAS Registry No. | 94-67-3 |
| Mol. Wt. | '118.13 |
| Physical Property Description | Colorless clear liquid |
| Odor | Characteristic |
| Specific Gravity | 1.034（20℃） |
| Refractive Index | 1.4118（20℃） |
| Melting Point | -25℃ |
| Boiling Point | 155℃（760mmHg） |
| Flash Point | 53.5℃（Closed） |
| Ignition Point | 400℃ |
| Limit of Inflammability |
1.5-11.4vol％ |
| Vapor Pressure | 2.7mmHg（20℃） |
| Vapor Density | '4.1 |
| Specific evaporation Rate（20℃） |
22（n-Butyl acetate=100） |
| Surface Tension | 30dyn/cm（20℃） |
| Thermal Conductivity | 0.127kcal/m deg hr |
| Coefficient of Expansion | 0.00098 |
| Coefficient of Viscosity | 2.71cp（20℃） |
| Permittivity | 13.1（20℃） |
| Dilution rate | Toluene 5.5, Oil 0.7 |
| Solubility | Freely miscible with water and most organic solvents |
| BOD | 1.02g/g |
| COD（Mn） | 0.42g/g |
| Safety Data | |
|---|---|
| LD50 | 5000mg/kg over（Rat）,5440mg/kg over（Rat） |
| LD50 | 2500mg/kg over（Mus） |
| LC50 | 5620g over/m3（Rat） |
| Specification | |
|---|---|
| Description | Colorless clear liquid having a characteristic odor |
| Assay | 98.0％ over |
| Specific Gravity | 1.02〜1.04（20℃） |
| As2O3 | 1μg/g under |
| Pd | 20μg/g under |
| Moisture | 0.5％ under |
| Acid value | 0.5 under |
MSDS DownLoad [29KB]
