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Cas Database |
| Name |
Methyl L-pyroglutamate |
EINECS | 225-567-3 |
| CAS No. | 4931-66-2 | Density | 1.204 g/cm3 |
| PSA | 55.40000 | LogP | -0.23320 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C6H9NO3 | Boiling Point | 304.7 °C at 760 mmHg |
| Molecular Weight | 143.142 | Flash Point | 138.1 °C |
| Transport Information | N/A | Appearance | Brown oil |
| Safety | 26-36 | Risk Codes | 36/37/38 |
| Molecular Structure |
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Hazard Symbols |
 Xi
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| Synonyms |
Pyroglutamicacid, methyl ester, L- (6CI,7CI);(2S)-5-Oxopyrrolidine-2-carboxylic acidmethyl ester;(S)-5-(Methoxycarbonyl)-2-pyrrolidinone;(S)-5-(Methoxycarbonyl)-2-pyrrolidone;5-Oxo-L-proline methyl ester;L-5-Oxoproline methyl ester;L-Pyroglutamic acid methyl ester;Methyl(S)-(+)-2-oxopyrrolidine-5-carboxylate;Methyl(S)-2-oxopyrrolidine-5-carboxylate;Methyl (S)-pyroglutamate;Methyl N-BOC-(S)-pyroglutamate; |
Article Data | 155 |
Methyl L-pyroglutamate Chemical Properties
L-Pyroglutamic acid methyl ester(4931-66-2) is also named as methyl (S)-(+)-2-pyrrolidone-5-carboxylate;H-pyroGlu-OMe; L-Pyroglutamic Acid Methyl Ester; H-Pyr-OMe;L-PYROGLUTAMIC ACID METHYL ESTER;H-PGLU-OME,and so on.L-Pyroglutamic acid methyl ester(4931-66-2) is white crystalline powder.
CAS: 4931-66-2
Molecular Formula: C6H9NO3
Molecular Weight: 143.14
Molecular strcuture:
EINECS: 225-567-3
Boiling point: 90°C (0.3 mmHg)
Alpha: 10.5 °(c=1, EtOH)
Density: 1.226
Refractive index: 1.486
Storage temp.: Store at 0-5°C
Index of Refraction: 1.465
Molar Refractivity: 32.87 cm3
Molar Volume: 118.8 cm3
Polarizability: 13.03 10-24cm3
Surface Tension: 39.2 dyne/cm
Flash Point: 138.1 °C
Enthalpy of Vaporization: 54.51 kJ/mol
Vapour Pressure: 0.000859 mmHg at 25°C
Methyl L-pyroglutamate Uses
Methyl L-pyroglutamate Safety Profile
Risk Statements: 36/37/38
Safety Statements: 26-36
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