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| Ethyl L(-)-lactate Basic information |
Product Name: | Ethyl L(-)-lactate | Synonyms: | ETHYL LACTATE >=98% FCC;ETHYL LACTATE 98+% NATURAL FCC;Propanoic acid, 2-hydroxy-, ethyl ester, (2S)- (9CI);Ethyl L(-)-lactate, pract., 90%;Propanoic acid, 2-hydroxy-, ethyl ester, (2S)-;LACTICACID,ETHYLESTER,(S)-;Etyl-(S)-lactat;(-)-Ethyl (S)-2-hydroxypropionate, (S)-(-)-2-Hydroxypropionic acid ethyl ester, L-Lactic acid ethyl ester | CAS: | 687-47-8 | MF: | C5H10O3 | MW: | 118.13 | EINECS: | 211-694-1 | Product Categories: | Chiral Building Blocks;Esters (Chiral);Synthetic Organic Chemistry;ACETYLGROUP | Mol File: | 687-47-8.mol | |
| Ethyl L(-)-lactate Chemical Properties |
Melting point | −26 °C(lit.) | Boiling point | 154 °C(lit.) | alpha | -10 º (neat) | density | 1.034 g/mL at 20 °C(lit.) | vapor density | 4.1 (vs air) | vapor pressure | 2 mm Hg ( 20 °C) | refractive index | n20/D 1.4130(lit.) | FEMA | 2440 | ETHYL LACTATE | Fp | 54.6±6.4 °C | storage temp. | Store below +30°C. | solubility | Chloroform (Soluble), Ethyl Acetate (Slightly), Methanol (Slightly) | pka | 13.21±0.20(Predicted) | form | Liquid | color | Clear colorless to pale yellow | PH | 4 (50g/l, H2O, 20℃) | Odor | fruit-like odor | explosive limit | 1.5-16.4%(V) | optical activity | [α]20/D 10.5±1°, neat | Water Solubility | SOLUBLE | Merck | 14,3817 | BRN | 1720839 | LogP | 0.31 at 20℃ | CAS DataBase Reference | 687-47-8(CAS DataBase Reference) | NIST Chemistry Reference | Propanoic acid, 2-hydroxy-, ethyl ester, (S)-(687-47-8) | EPA Substance Registry System | Propanoic acid, 2-hydroxy-, ethyl ester, (2S)- (687-47-8) |
Hazard Codes | Xi,F | Risk Statements | 10-37-41 | Safety Statements | 24-26-39 | RIDADR | UN 1192 3/PG 3 | WGK Germany | 1 | RTECS | OD5075000 | Autoignition Temperature | 752 °F | Hazard Note | Irritant/Flammable | TSCA | Yes | HazardClass | 3 | PackingGroup | III | HS Code | 29181100 | Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
| Ethyl L(-)-lactate Usage And Synthesis |
Chemical Properties | clear liquid | Uses | Ethyl L-lactate is used in the preparation of food additives, aryl aldimines, fragrances and in pharmaceutical preparations. It can be considered as a green solvent in chemical industries due to its biodegradable nature. As a solvent, it used in the production of nitrocellulose, cellulose acetate and cellulose ethers. | Uses | (-)-Ethyl L-Lactate is a naturally occuring chemical compound that is often used as an industrial solvent in chemical reactions. | Definition | ChEBI: The (2S)-enantiomer of ethyl lactate. | General Description | Ethyl?lactate is an economically viable?green solvent used in organic synthesis. It is generally employed in organic reactions like multi-component reactions, cycloaddition reaction, asymmetric induction, photochemical synthesis, and ligand-free coupling reactions, etc. | Flammability and Explosibility | Nonflammable |
| Ethyl L(-)-lactate Preparation Products And Raw materials |
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