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Ethyl L(-)-lactate687-47-8C5H10O3

Name: Ethyl L(-)-lactate687-47-8C5H10O3
Brand: OORENT
SKU: pr2608241745
Price: 33 USD
Availability: InStock

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$33-34/MT FOB

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CAS No.:

687-47-8

Grade:

Pharmaceutical Grade

Content:

99.5%

Port:

shanghai

Brand:

OORENT

Packaging:

Vial/Bottle/Bag/Carton

Price valid (until):

2027-12-21

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

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Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Ethyl L(-)-lactate Basic information

Product Name:	Ethyl L(-)-lactate
Synonyms:	L-Ethyl Lactate;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)-;Ethyl L-lactate 99%;LACTICACID,ETHYLESTER,(S)-
CAS:	687-47-8
MF:	C5H10O3
MW:	118.13
EINECS:	211-694-1
Product Categories:	Chiral Building Blocks;Esters (Chiral);ACETYLGROUP;Synthetic Organic Chemistry
Mol File:	687-47-8.mol

Ethyl L(-)-lactate Chemical Properties

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
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
Odor	fruit-like odor
PH	4 (50g/l, H2O, 20℃)
explosive limit	1.5-16.4%(V)
Optical Rotation	[α]20/D 10.5±1°, neat
Water Solubility	SOLUBLE
Merck	14,3817
BRN	1720839
InChI	1S/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3/t4-/m0/s1
InChIKey	LZCLXQDLBQLTDK-BYPYZUCNSA-N
SMILES	C[C@H](O)C(OCC)=O
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)

Safety Information

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	TSCA listed
HazardClass	3
PackingGroup	III
HS Code	29181100
Storage Class	3 - Flammable liquids
Hazard Classifications	Eye Dam. 1 Flam. Liq. 3 STOT SE 3
Toxicity	LD50 orally in Rabbit: > 2000 mg/kg

MSDS Information

Provider	Language
(S)-(-)-2-Hydroxypropionic acid ethyl ester	English
SigmaAldrich	English
ACROS	English

Ethyl L(-)-lactate Usage And Synthesis

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	Ethyllactate is an economically viablegreen 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	Ethanol-->Lactic acid-->Holmium Oxide-->Ethyl lactate-->Fatty acid (C10～C20)-->(R)-(-)-ALPHA-(TRIFLUOROMETHYL)BENZYL ALCOHOL-->(S)-(+)-ALPHA-(TRIFLUOROMETHYL)BENZYL ALCOHOL-->(+)-Ethyl D-lactate-->Trifluoroacetophenone-->Ethyl pyruvate
Preparation Products	Lofexidine-->(R)-(-)-2-Chloropropan-1-ol-->Tetrahydrofuran-->2-(TETRAHYDRO-PYRAN-2-YLOXY)-PROPIONIC ACID ETHYL ESTER-->Propanoic acid, 2-hydroxy-, hydrazide, (2S)-

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ECHEMI Editorial Reference

clear liquid
Ethyl (2S)-lactate is the (2S)-enantiomer of ethyl lactate. It has a role as a Saccharomyces cerevisiae metabolite. It is an enantiomer of an ethyl (2R)-lactate.

Basic Info

Product Name:

Ethyl L-lactate

Other Name:

Propanoic acid,2-hydroxy-,ethyl ester,(2S)-;Propanoic acid,2-hydroxy-,ethyl ester,(S)-;Lactic acid,ethyl ester,(-)-;(-)-Ethyl lactate;Ethyl L-lactate;(S)-(-)-Ethyl lactate;(S)-(-)-Lactic acid ethyl ester;Ethyl (S)-lactate;(S)-Lactic acid ethyl ester;Ethyl (-)-(S)-lactate;(-)-Ethyl 2-hydroxypropionate;L-Ethyl lactate;Ethyl (S)-2-hydroxypropionate;(-)-Ethyl 2-hydroxypropanoate;(L)-(-)-Ethyl lactate;Ethyl (S)-2-hydroxypropanoate;Ethyl (S)-(-)-2-hydroxypropionate;(2S)-2-Hydroxypropionic acid ethyl ester;Ethyl L-(-)-lactate;Ethyl (2S)-(-)-2-hydroxypropanoate;(2S)-2-Hydroxypropanoic acid ethyl ester;(S)-2-Hydroxypropanoic acid ethyl ester;Ethyl (2S)-2-hydroxypropanoate;Ethyl (2S)-hydroxypropanoate;Ethyl L-lactate;(-)-Ethyl L-lactate;(2S)-Ethyl 2-hydroxypropanoate;13171-69-2

CAS No.:

687-47-8

Molecular Formula:

C5H10O3

InChIKeys:

InChIKey=LZCLXQDLBQLTDK-BYPYZUCNSA-N

Molecular Weight:

118.13

Exact Mass:

118.13

BRN:

1720839

EC Number:

211-694-1

UNII:

GA1IKU79WZ

DSSTox ID:

DTXSID9042336

HScode:

29181100

Categories:

Synthetic Fragrances

Characteristics

PSA:

46.5

XLogP3:

0.2

Appearance:

Clear colorless to pale yellow Liquid

Density:

1.025 g/cm³ @ Temp: 31 °C

Melting Point:

−26 °C(lit.)

Boiling Point:

154 °C

Flash Point:

120 °F

Refractive Index:

1.42-1.414

Water Solubility:

H2O: soluble

Storage Conditions:

2-8°C

Vapor Pressure:

2 mm Hg ( 20 °C)

Vapor Density:

4.1 (vs air)

Toxicity:

LD50 orally in Rabbit: > 2000 mg/kg

Specific rotation:

-10 º (neat)

Explosive limit:

1.5-16.4%(V)

See More Ethyl L-lactate Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 3

Serious eye damage, Category 1

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H226 Flammable liquid and vapour H318 Causes serious eye damage H335 May cause respiratory irritation
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P235 Store in a well-ventilated place. Keep cool. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Ethyl L-lactate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

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We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	S-Ethyl lactate	1000 KG	Mar 6, 2025
Singapore	Ethyl L(-)-lactate	20 KG	Aug 24, 2026

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Ethyl L(-)-lactate687-47-8C5H10O3

Product Description

Seller Information