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4-Isobutyl-2-pyrrolidinone

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4-Isobutyl-2-pyrrolidinone Basic information

Product Name:
4-Isobutyl-2-pyrrolidinone
Synonyms:
  • 2-pyrrolidinone, 4-(2-methylpropyl)-
  • 4-isobutylpyrrolidin-2-one
  • 4-isobutyl-2-pyrrolidinone(SALTDATA: FREE)
  • 4-Isobutyl-2-pyrrolidinone (pregabalin lactaM iMpurity)
  • 4-(2-Methylpropyl)-
  • Pregabalin IMpurity IV
  • Pregabalin LactaM IMpurity
  • 4-ISOBUTYL-2-PYRROLIDIN-1-YLNE
CAS:
61312-87-6
MF:
C8H15NO
MW:
141.21
Product Categories:
  • Intermediates
  • Intermediates & Fine Chemicals
  • Heterocyclic Compounds
  • Heterocycles
  • Pharmaceuticals
Mol File:
61312-87-6.mol
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4-Isobutyl-2-pyrrolidinone Chemical Properties

Boiling point:
269.1±9.0 °C(Predicted)
Density 
0.927±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,2-8°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Solid
pka
16.66±0.40(Predicted)
color 
Colourless to Light Yellow Oil
CAS DataBase Reference
61312-87-6
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Safety Information

HazardClass 
IRRITANT
HS Code 
2933790002
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4-Isobutyl-2-pyrrolidinone Usage And Synthesis

Chemical Properties

Pale Yellow Oil

Uses

Impurity in commercial preparation of Pregabalin.

Uses

Pregabalin (P704800)

Uses

Pregabalin intermediate

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4-Isobutyl-2-pyrrolidinone(61312-87-6)Related Product Information