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

Chemical Identifiers

CAS 54571-66-3
Formula Weight 143.14
MDL Number MFCD03844651
Beilstein 81950
Synonym 5-Oxopyrrolidine-2-carboxylic acid methyl ester; Methyl DL-Pyroglutamate
Chemical Name or Material Methyl 5-oxopyrrolidine-2-carboxylate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAH6480403 SDS Alfa Aesar™
H6480403
1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAH6480406 SDS Alfa Aesar™
H6480406
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAH64804MD SDS Alfa Aesar™
H64804MD
250mg N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

54571-66-3
MFCD03844651
5-Oxopyrrolidine-2-carboxylic acid methyl ester; Methyl DL-Pyroglutamate
143.14
81950
Methyl 5-oxopyrrolidine-2-carboxylate

Specifications

133° to 135°C (1mmHg)
54571-66-3
Solid
MFCD03844651
5-Oxopyrrolidine-2-carboxylic acid methyl ester; Methyl DL-Pyroglutamate
Methyl 5-oxopyrrolidine-2-carboxylate
1g
1.4850
143.14
81950
21° to 23°C (lit.)
95%

Safety and Handling

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