ethyl L-methioninate

ethyl L-methioninate - Names and Identifiers

Name	L-Methionine ethyl ester hydrochloride
Synonyms	221-381-1 L-Met-OEt·HCl H-Met-OEt·HCl H-L-Met-OEt*HCl ethyl methioninate ethyl L-methioninate L-Methionine ethyl e L-methionine, ethyl ester Methionine, ethyl ester, L- Ethyl L-methionate hydrochloride Ethyl L-Methionate Hydrochloride ethyl L-methioninate hydrochloride L-Methionine ethyl ester hydrochloride L-METHIONINE ETHYL ESTER HYDROCHLORIDE (2S)-1-ethoxy-4-(methylsulfanyl)-1-oxobutan-2-aminium (S)-Ethyl 2-amino-4-(methylthio)butanoate hydrochloride Ethyl (2S)-2-amino-4-methylsulfanylbutanoate hydrochloride
CAS	2899-36-7
EINECS	220-787-6
InChI	InChI=1/C7H15NO2S/c1-3-10-7(9)6(8)4-5-11-2/h6H,3-5,8H2,1-2H3/p+1/t6-/m0/s1

ethyl L-methioninate - Physico-chemical Properties

Molecular Formula	C7H16ClNO2S
Molar Mass	213.73
Melting Point	90-92°C(lit.)
Boling Point	257.9°C at 760 mmHg
Specific Rotation(α)	21 º (c=2 in ethanol)
Flash Point	109.8°C
Vapor Presure	0.0142mmHg at 25°C
BRN	3913812
Storage Condition	Inert atmosphere,Room Temperature
MDL	MFCD00012508

ethyl L-methioninate - Risk and Safety

Hazard Symbols	Xi - Irritant
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29309090

ethyl L-methioninate - Introduction

L-Methionine ester hydrochloride (L-Methionine) is a compound produced by the esterification of methionine and ethanol and combined with hydrogen chloride to form the hydrochloride salt.

The properties of this compound are as follows:
-Appearance: White crystalline powder
-Melting Point: 130-134 ℃
-Molecular weight: 217.72g/mol
-Solubility: Soluble in water and ethanol, slightly soluble in ether and chloroform

One of the main uses of L-Methionine ethyl ester hydrochloride is as a pharmaceutical intermediate for the synthesis of methionine, antibiotics, antioxidants and other organic compounds. It can also be used as an animal feed additive, which can promote growth and improve the nutritional value of food.

The method for preparing L-Methionine ethyl ester hydrochloride is to esterify methionine with ethanol, and then react with hydrogen chloride to form hydrochloride.

Regarding safety information, L-Methionine the toxicity of ethyl ester hydrochloride is low, the following matters still need to be noted:
-Inhalation or contact with powder may cause irritation. Wear appropriate protection to avoid inhalation of dust and contact with skin and eyes.
-Ingestion of large amounts may cause gastrointestinal discomfort and should be avoided. If you eat by accident, you should seek medical advice immediately.
-Make sure to operate in a well-ventilated environment, and do not mix it with strong bases, strong acids, oxidants and other substances.

Last Update：2024-04-09 20:02:46