Basic information
- Name:
L-Threonine, methylester, hydrochloride (1:1)
- Superlist Name:
- Methyl L-threoninate hydrochloride
- CAS No.:
39994-75-7
- Molecular Structure:
- Formula:
- C5H11NO3.HCl
- Molecular Weight:
- 169.61
- Synonyms:
- L-Threonine,methyl ester, hydrochloride (9CI);Threonine, methyl ester, hydrochloride, L-(6CI,7CI);Methyl (2S,3R)-2-amino-3-hydroxybutanoate hydrochloride;H-Thr-OMe·HCl;
- EINECS:
- 254-738-5
- Melting Point:
- 64 °C
- Boiling Point:
- 238.6 °C at 760 mmHg
- Flash Point:
- 98.1 °C
- Appearance:
- White powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 24/25-37/39-26 Details
- particular:
- particular
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Chemistry
Molecular Structure:
Molecular Formula: C5H12ClNO3
Molecular Weight: 169.6067
IUPAC Name: [(2S,3R)-3-Hydroxy-1-methoxy-1-oxobutan-2-yl]azanium
Synonyms of L-Threonine, methylester, hydrochloride (1:1) (CAS NO.39994-75-7): EINECS 254-738-5 ; Methyl L-threoninate HCl ; Methyl L-threoninate hydrochloride
CAS NO: 39994-75-7
Classification Code: Aromatic Esters ; Amino Acids ; Threonine [Thr, T] ; Amino Acids and Derivatives ; Amino hydrochloride ; Peptide Synthesis ; Amino Acid Derivatives ; Amino Acids ; I - ZPeptide Synthesis ; Modified Amino Acids ; Threonine
Melting point: 64 °C
Flash Point: 119.8 °C
Enthalpy of Vaporization: 59.53 kJ/mol
Boiling Point: 274.4 °C at 760 mmHg
Vapour Pressure of L-Threonine, methylester, hydrochloride (1:1) (CAS NO.39994-75-7): 0.000687 mmHg at 25°C
Safety Profile
Hazard Codes of L-Threonine, methylester, hydrochloride (1:1) (CAS NO.39994-75-7): 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-37/39-26
S24/25: Avoid contact with skin and eyes.
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
F: 3-10-21