L-Methionine methyl ester hydrochloride

The Molecular Structure of L-Methionine methyl ester hydrochloride (CAS NO.2491-18-1):

Empirical Formula: C₆H₁₄ClNO₂S
Molecular Weight: 199.6989 
IUPAC Name: methyl 2-amino-4-methylsulfanylbutanoate hydrochloride     
Appearance: Crystalline
Nominal Mass: 199 Da
Average Mass: 199.6989 Da
Monoisotopic Mass: 199.043376 Da 
Flash Point: 121.7 °C 
Melting Point: 151-153 °C 
Enthalpy of Vaporization: 52.66 kJ/mol
Boiling Point: 277.6 °C at 760 mmHg
Vapour Pressure: 0.00345 mmHg at 25°C 
Storage of L-Methionine methyl ester hydrochloride (CAS NO.2491-18-1): Store in a dry area. Keep refrigerated. (Store below 4°C/39°F.) Store in a tightly closed container. Keep container closed when not in use.
Synonyms: Methionine-ome hcl ; L-methionine methyl ester hydrochloride ; L-methionine methyl ester hydrochloride salt ; H-met-ome hcl ; H-met-ome hydrochloride ; Methyl l-methionate hydrochloride ; L-methionine methyl ester hcl ; H-met-ome.hcll-methionine methyl ester hydrochloride     
Product Categories: Amino Acids;Methionine [Met, M];Amino Acids and Derivatives;Amino Acid Methyl Esters;Amino Acids (C-Protected);Biochemistry;Amino hydrochloride;Amino Acid Derivatives;Methionine;Peptide Synthesis

Safety: CAUTION: May irritate eyes, skin, and respiratory tract 
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 24/25 
S24/25: Avoid contact with skin and eyes
WGK Germany: 3