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5-oxopyrrolidine-2-carboxylic acid (Molecular Formula: C5H7NO3)

Product Name: 5-oxopyrrolidine-2-carboxylic acid
CAS Registry Number: 149-87-1
EINECS: 205-748-3  
Synonyms: 5-Oxo-DL-proline;DL-Pyroglutamic acid; 5-Oxopyrrolidine-2-carboxylic acid; 5-oxo-; DL-Proline; 149-87-1;5-oxopyrrolidine-2-carboxylic acid; 5-OXOPROLINE; 2-Pyrrolidone-5-carboxylic acid;
Molecular Structure:
Molecular Formula: C5H7NO3
Molecular Weight: 129.11398
Density:  1.38 g/cm3
Boiling Point:  453.1 °C at 760 mmHg
Melting Point:  180-185 ºC
Flash Point:  227.8 °C
Refractive index:  1.511
Risk Codes:  S26;S37/39
Safety Statements:  R36/37/38
Hazard Symbols:  Xi: Irritant;

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