Propanoicacid, 2-hydroxy-, ethyl ester, (2R)- CAS NO.7699-00-5

Pesticide Intermediate D-Ethyl L-lacate Product information Product Name: D-Ethyl lactate Chemical Name: ?-hydroxy ethyl lactate UN No.: 1192 H…

Pesticide Intermediate D-Ethyl L-lacate Product information Product Name: D-Ethyl lactate Chemical Name: ?-hydroxy ethyl lactate UN No.: 1192 HS No.: 2918110000 Hazard grade: III( packing group) Other info: Chiral grade( high optical purity) Description: L-Ethyl lactate is the ethyl ester driving from L-Lactic acid which is produced through the bio-fermentation of corn and is featured in high optical purity, colorless clear liquid, light characteristic odor, it’s completely miscible with water and most organic solvents, and it’s hydrolytic partially in water. Application: Mainly used in chiral pharmaceuticals and agro-chemicals. Specification date: Assay(GC) Min. 99.5% Stereo Chemical purity Min. >99.5% L/(L+D)* 100% Color Max. 50apha Acid value Max. 0.1% Ethanol Max. 0.3% Water(Karl-Fisher) Max. 0.1% Specific gravity/Density(25°C) 1.03.-1.038 Refractive index(20°C) 1.410-1.420 Basic physical& Chemical properties Boiling point 154°C(760Kpa) Melting/Freezing point -26°C Distillation range(5-95%, 1013mbar) 145-160°C Flash point 46°C Auto ignition point 400°C Viscosity 2.8mPa.s(25°C) Molecular weight 118.13 Molecular formula C5H10O3 Other Issues Packing: Net weight 200kg per polyethylene barrel or at the requirements of customer. Storage: Store at a cool and dry place without light, avoid oxidizing agent, alkaline substance, for more information, please refer to the MSDS. Shelf life: 12 months since the date of production when stored in required condition.