ChemicalBook > CAS DataBase List > Ethyl L(-)-lactate
Ethyl L(-)-lactate
- Product Name
- Ethyl L(-)-lactate
- CAS No.
- 687-47-8
- Chemical Name
- Ethyl L(-)-lactate
- Synonyms
- ETHYL (S)-(-)-LACTATE;Ethyl (S)-2-hydroxypropanoate;L-Ethyl Lactate;ETHYL L-LACTATE;Ethyl L-lactate 99%;(S)-(-)-ETHYL LACTATE;(S)-Ethyl 2-hydroxypropanoate;(-)-ETHYL (S)-2-HYDROXYPROPIONATE;-L;actate
- CBNumber
- CB7296026
- Molecular Formula
- C5H10O3
- Formula Weight
- 118.13
- MOL File
- 687-47-8.mol
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Ethyl L(-)-lactate Property
- Melting point:
- −26 °C(lit.)
- alpha
- -10 º (neat)
- Boiling point:
- 154 °C(lit.)
- 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
- Flash point:
- 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
- Odor
- fruit-like odor
- PH
- 4 (50g/l, H2O, 20℃)
- 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)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 8.22100
- Product name
- (S)-(-)-Ethyl lactate
- Purity
- for synthesis
- Packaging
- 100mL
- Price
- $38.3
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 8.22100
- Product name
- (S)-(-)-Ethyl lactate
- Purity
- for synthesis
- Packaging
- 1L
- Price
- $97.2
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 69799
- Product name
- (?)-Ethyl L-lactate
- Purity
- purum, ≥98.0% (sum of enantiomers, GC)
- Packaging
- 1l
- Price
- $107
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 08996
- Product name
- (?)-Ethyl L-lactate
- Purity
- analytical standard
- Packaging
- 1ml
- Price
- $74.2
- Updated
- 2024/03/01
TCI Chemical
- Product number
- L0162
- Product name
- Ethyl L-(-)-Lactate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $19
- Updated
- 2024/03/01
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Ethyl L(-)-lactate Chemical Properties,Usage,Production
Chemical Properties
clear liquid
Uses
(-)-Ethyl L-Lactate is a naturally occuring chemical compound that is often used as an industrial solvent in chemical reactions.
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.
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
Non flammable
Ethyl L(-)-lactate Preparation Products And Raw materials
Raw materials
Holmium Oxide
Fatty acid (C10～C20)
Ethanol
Ethyl lactate
Concentrated sulfuric acid
Aqueous agent
Lactic acid
Preparation Products
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Ethyl L(-)-lactate Suppliers
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View Lastest Price from Ethyl L(-)-lactate manufacturers
Hebei Weibang Biotechnology Co., Ltd
- Product
- Ethyl L(-)-lactate 687-47-8
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-22
WUHAN FORTUNA CHEMICAL CO., LTD
- Product
- Ethyl L(-)-lactate 687-47-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 1000kg/month
- Release date
- 2021-12-16
Hebei Weibang Biotechnology Co., Ltd
- Product
- Ethyl L(-)-lactate 687-47-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-30
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