Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Alfa Aesar™ Methyl 5-oxopyrrolidine-2-carboxylate, 95%

Click to view available options
Quantity:
250mg
1g
5g
54571-66-3
C6H9NO3
143.142
MFCD03844651
HQGPKMSGXAUKHT-UHFFFAOYSA-N
methyl dl-pyroglutamate,5-oxo-pyrrolidine-2-carboxylic acid methyl ester,methyl 5-oxo-2-pyrrolidinecarboxylate,5-oxo-2-pyrrolidinecarboxylic acid methyl ester,methyl 5-oxo-dl-prolinate,methyl 5-oxo-2-pyrrolidinecarboxylate #,proline, 5-oxo-, methylester,5-oxo-dl-proline methyl ester,methyl 2-pyrolidone-5-carboxylate,dl-pyroglutamic acid methyl ester
500249
methyl 5-oxopyrrolidine-2-carboxylate
COC(=O)C1CCC(=O)N1
54571-66-3
C6H9NO3
143.142
MFCD03844651
HQGPKMSGXAUKHT-UHFFFAOYSA-N
methyl dl-pyroglutamate,5-oxo-pyrrolidine-2-carboxylic acid methyl ester,methyl 5-oxo-2-pyrrolidinecarboxylate,5-oxo-2-pyrrolidinecarboxylic acid methyl ester,methyl 5-oxo-dl-prolinate,methyl 5-oxo-2-pyrrolidinecarboxylate #,proline, 5-oxo-, methylester,5-oxo-dl-proline methyl ester,methyl 2-pyrolidone-5-carboxylate,dl-pyroglutamic acid methyl ester
500249
methyl 5-oxopyrrolidine-2-carboxylate
COC(=O)C1CCC(=O)N1
Boiling Point 133°C to 135°C (1mmHg)
Refractive Index 1.4850
Quantity 250mg
Melting Point 21°C to 23°C (literature)
Beilstein 81950
Formula Weight 143.14
Physical Form Solid
Percent Purity 95%
Chemical Name or Material Methyl 5-oxopyrrolidine-2-carboxylate

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning