ChemicalBook > CAS DataBase List > 4-Isobutyl-2-pyrrolidinone

4-Isobutyl-2-pyrrolidinone

Product Name
4-Isobutyl-2-pyrrolidinone
CAS No.
61312-87-6
Chemical Name
4-Isobutyl-2-pyrrolidinone
Synonyms
Pregabalin Lactam;4-isobutylpyrrolidin-2-one;Pregaballin Lactam;4-(2-Methylpropyl)-;Pregabalin USP RC A;Pregabalin USP RC C;Pregabalin impurity D;Pregabalin IMpurity IV;4-isobutyl-2-pyrrolidone;Pregabalin LactaM IMpurity
CBNumber
CB11565237
Molecular Formula
C8H15NO
Formula Weight
141.21
MOL File
61312-87-6.mol
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4-Isobutyl-2-pyrrolidinone Property

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

HazardClass 
IRRITANT
HS Code 
2933790002
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P233Keep container tightly closed.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304IF INHALED:

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P362Take off contaminated clothing and wash before reuse.

P403Store in a well-ventilated place.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
I786500
Product name
4-Isobutyl-2-pyrrolidinone(pregabalinlactamimpurity)
Packaging
50mg
Price
$75
Updated
2021/12/16
TRC
Product number
I786500
Product name
4-Isobutyl-2-pyrrolidinone(pregabalinlactamimpurity)
Packaging
250mg
Price
$190
Updated
2021/12/16
Matrix Scientific
Product number
063308
Product name
4-Isobutylpyrrolidin-2-one
Packaging
500mg
Price
$243
Updated
2021/12/16
Biosynth Carbosynth
Product number
II24661
Product name
4-Isobutyl-2-pyrrolidinone
Packaging
500mg
Price
$250
Updated
2021/12/16
Matrix Scientific
Product number
063308
Product name
4-Isobutylpyrrolidin-2-one
Packaging
1g
Price
$373
Updated
2021/12/16
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4-Isobutyl-2-pyrrolidinone Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Oil

Uses

Impurity in commercial preparation of Pregabalin.

Uses

Pregabalin (P704800)

Uses

Pregabalin intermediate

4-Isobutyl-2-pyrrolidinone Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-Isobutyl-2-pyrrolidinone manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4-Isobutyl-2-pyrrolidinone 61312-87-6
Price
US $660.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
1T
Release date
2020-07-06
Career Henan Chemical Co
Product
4-Isobutyl-2-pyrrolidinone 61312-87-6
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
1000KGS
Release date
2020-01-14

61312-87-6, 4-Isobutyl-2-pyrrolidinoneRelated Search:

rac-Pregabalin N-Acrylamide 2-Hexenamide, 2-cyano-5-methyl- Hexanoic acid,3-(aminomethyl)-5-methyl-, (3R)- 2,4-Dicyano-3-(2-Methylpropyl)-pentanediaMide 3-((methoxycarbonyl)methyl)-5-methylhexanoic acid 4,9-diisobutyl-1,6-diazecane-2,7-dione Isovaleraldehyde Pregabalin Impurity PD0224377 Pregabalin Impurity 49 PD 312236 Pregabalin Impurity 28 Pregabalin Impurity D: Pregabalin-2-ene (S)-Pregabalin Methyl Ester 2-ISOBUTYL SUCCINIC ACID (R)-(-)-3-Carbamoymethyl-5-methylhexanoic acid DL-Mandelic acid Pregabalin Impurity 4 4-Hydroxyphthalic Acid

  • 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
  • Pregabalin USP RC A
  • 4-(2-methylpropyl)pyrrolidin-2-one
  • 4-isobutyl-2-pyrrolidone
  • Pregabalin impurity 4/rac-Pregabalin EP Impurity A/Pregabalin Lactam Impurity/4-Isobutylpyrrolidin-2-one
  • rac-Pregabalin EP Impurity A
  • Pregabalin USP RC C
  • Pregabalin impurity: 4-isobutyl-2-pyrrolidone
  • Pregabalin Lactam
  • 4-(2-Methylpropyl)-2-pyrrolidinone
  • 4-Isobutyl-2-pyrrolidinone
  • Pregabalin impurity D
  • rac-Pregabalin EP Impurity A (Pregabalin Lactam Impurity)
  • Pregabalin USP Related Compound C
  • Pregablin lactam Impurity(Crude)
  • Pregaballin Lactam
  • Pregabalin Related Compound C (Pregabalin Lactam Impurity)
  • Pregabalin LactamQ: What is Pregabalin Lactam Q: What is the CAS Number of Pregabalin Lactam Q: What is the storage condition of Pregabalin Lactam Q: What are the applications of Pregabalin Lactam
  • Pregabalin Related Compound C (1559647)
  • 4-Isobutylpyrrolidin-2-one (Pregabalin Impurity)
  • Pregabalin Impurity A as Racemate
  • Pregabalin EP Impurity A as Racemate
  • Pregabalin Related Compound C 4-isobutylpyrrolidin-2-one
  • 61312-87-6
  • Intermediates
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Heterocyclic Compounds
  • Heterocycles