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Alfa Aesar™ (R)-(+)-4-Hydroxy-2-pyrrolidinone, ≥97%

Chemical Identifiers

Chemical Name or Material (R)-(+)-4-Hydroxy-2-pyrrolidinone
CAS 22677-21-0
Formula Weight 101.10g/mol
MDL Number MFCD00273364
Beilstein 1524193
Synonym (R)-β-Hydroxy-γ-butyrolactam
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH6600603

 
alfa aesar™
H66006-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAH66006MD

 
alfa aesar™
H66006-MD
250mg CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Quantity 1g
Melting Point 155 to 160°C
Color White to pale yellow
Quantity 1g
Chemical Name or Material (R)-(+)-4-Hydroxy-2-pyrrolidinone
CAS 22677-21-0
Physical Form Powder
Assay ≥97%
Formula Weight 101.10g/mol
MDL Number MFCD00273364
Beilstein 1524193
Synonym (R)-β-Hydroxy-γ-butyrolactam
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 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.

Applications
(R)-(+)-4-Hydroxy-2-pyrrolidinone intermediate in the preparation of Oxiracetam. Also used as enantiomeric intermediate for the asymmetric single isomeric drugs including antitumor, anesthetic, antipasmodic, anti-inflammatory or anti-HIV activity products.

Solubility
Slightly soluble in water.

Notes
Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from oxidizing agent.

Safety and Handling

Warning

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.

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