ChemicalBook > CAS DataBase List > 3-Ethyl-4-methyl-3-pyrrolin-2-one

3-Ethyl-4-methyl-3-pyrrolin-2-one

Product Name
3-Ethyl-4-methyl-3-pyrrolin-2-one
CAS No.
766-36-9
Chemical Name
3-Ethyl-4-methyl-3-pyrrolin-2-one
Synonyms
3-ETHYL-4-METHYL-3-PYRROLINE-2-ONE;in-2-one;-4-methyL;3-Ethyl-4-Methyl-2-Ox;3-Ethyl-1,5-dihydro-4-methyl-2;3-ETHYL-4-METHYL-3-PYROLIN-2-ONE;3-ETHYL-4-METHYL-3-PYRROLIN-2-ONE;3-ETHYL-4-METHYL-2-OXO-3-PYROLINE;3-ETHYL-4-METHYL-PYRROL-2-ONE 98+%;3-ethyl-4-methyl-2-oxo-3-pyrroline
CBNumber
CB7471735
Molecular Formula
C7H11NO
Formula Weight
125.17
MOL File
766-36-9.mol
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3-Ethyl-4-methyl-3-pyrrolin-2-one Property

Melting point:
100-104 °C (lit.)
Boiling point:
279.0±23.0 °C(Predicted)
Density 
0.977±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
powder to crystal
pka
14.44±0.60(Predicted)
color 
White to Almost white
Water Solubility 
Slightly soluble in water.
CAS DataBase Reference
766-36-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Safety Statements 
22-24/25
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29337900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
556815
Product name
3-Ethyl-4-methyl-3-pyrrolin-2-one
Purity
97%
Packaging
5g
Price
$49.2
Updated
2024/03/01
TCI Chemical
Product number
E0964
Product name
3-Ethyl-4-methyl-3-pyrrolin-2-one
Purity
>98.0%(HPLC)(N)
Packaging
5g
Price
$46
Updated
2024/03/01
TCI Chemical
Product number
E0964
Product name
3-Ethyl-4-methyl-3-pyrrolin-2-one
Purity
>98.0%(HPLC)(N)
Packaging
25g
Price
$140
Updated
2024/03/01
Alfa Aesar
Product number
H55065
Product name
3-Ethyl-4-methyl-3-pyrrolin-2-one, 98%
Packaging
1g
Price
$34.65
Updated
2024/03/01
Alfa Aesar
Product number
H55065
Product name
3-Ethyl-4-methyl-3-pyrrolin-2-one, 98%
Packaging
5g
Price
$109.65
Updated
2024/03/01
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3-Ethyl-4-methyl-3-pyrrolin-2-one Chemical Properties,Usage,Production

Uses

3-Ethyl-4-methyl-3-pyrrolin-2-one is used as an intermediate for the manufacture of medicines. It is used for the preparation of Glimepiride (G410150), and its intermediates and as antidiabetic agents.

General Description

3-Ethyl-4-methyl-3-pyrrolin-2-one, a five-membered α,β-unsaturated lactam derivative, has various applications in medicinal chemistry. It can be synthesized by employing following as starting materials:

  • allylamine, via palladium(II)-assisted cyclization
  • 4-methoxybenzylamine, via a ring-closing-metathesis strategy
  • 3-ethyl-1-(4-methoxybenzyl)-4-methyl-1,5-dihydro-2H-pyrrol-2- one

3-Ethyl-4-methyl-3-pyrrolin-2-one Preparation Products And Raw materials

Raw materials

Ethyl acetoacetate

Preparation Products

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3-Ethyl-4-methyl-3-pyrrolin-2-one Suppliers

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View Lastest Price from 3-Ethyl-4-methyl-3-pyrrolin-2-one manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
3-Ethyl-4-methyl-3-pyrrolin-2-one 766-36-9
Price
US $0.00-0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
1000kg
Release date
2021-11-25
Hebei Weibang Biotechnology Co., Ltd
Product
3-Ethyl-4-methyl-3-pyrrolin-2-one 766-36-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-25
Hebei Weibang Biotechnology Co., Ltd
Product
3-Ethyl-4-methyl-3-pyrrolin-2-one 766-36-9
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01

766-36-9, 3-Ethyl-4-methyl-3-pyrrolin-2-oneRelated Search:

2-Methyl-4-isothiazolin-3-one Methylparaben Methyl acrylate Tribenuron methyl Pyrrole Basic Violet 1 Kresoxim-methyl N-Methyl-2-pyrrolidone METSULFURON METHYL Methanol Methyl salicylate 3-Ethyl-2-hydroxy-2-cyclopenten-1-one Methyl AZINPHOS-METHYL Glimepiride 3,4,5,6-Tetrahydrophthalimide N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide Tetramethrin

  • 3-Ethyl-4-methyl-3-pyrrolin-2-one Manufacturer
  • 3-Ethyl-4-methyl-3-pyrrolin-2-one98%
  • 3-ETHYL-4-METHYL-2-OXO-3-PYROLINE
  • 3-Ethyl-1,5-dihydro-4-methyl-2
  • 3-ETHYL-4-METHYL-3-PYRROLIN-2-ONE/INTERMEDIATE OF GLIMEPIRIDE
  • 3-ETHYL-4-METHYL-PYRROL-2-ONE 98+%
  • 3-Ethyl-4-methyl-3-pyrrolin-2-one 98%
  • 3-ETHYL-1,5-DIHYDRO-4-METHYL-2H-PYRROL-2-ONE
  • 3-ETHYL-4-METHYL-3-PYROLIN-2-ONE
  • 3-ETHYL-4-METHYL-3-PYRROLIN-2-ONE
  • 3-ETHYL-4-METHYL-3-PYRROLINE-2-ONE
  • 3-ETHYL-4-METHYL-1,5-DIHYDRO-2H-PYRROL-2-ONE
  • 3-ETHYL-4-METHYL-1,5-DIHYDRO-PYRROL-2-ONE
  • 3-ETHYL-4-METHYL-2-OXO-1,5-DIHYDROPYRROL-2-ONE
  • 3-ethyl-4-methyl-2-oxo-3-pyrroline
  • 3-ETHYL-4-METHYL-2-OXO-1H-PYRROLIN
  • 3-Ethyl-4-Methyl-2-Ox
  • 3-ethyl-4-Methyl-1H-pyrrol-2(5H)-one
  • (RE-EXPORT) (NCV) 3-ETHYL-4-METHYL-3-PYRROLINE-2-ONE [GR.WAIVER NO.TF OPS./GR WAIVER/BG1576 DT.18.12.2015]
  • 1,5-Dihydro-3-ethyl-4-methyl-2H-pyrrol-2-one
  • 3-Ethyl-4-methyl-3-pyrrolin-2-one, 2,5-Dihydro-3-ethyl-4-methyl-2-oxo-1H-pyrrole
  • 2H-Pyrrol-2-one,3-ethyl-1,5-dihydro-4-Methyl-
  • 3-Pyrrolin-2-one,3-ethyl-4-methyl- (6CI,7CI,8CI)
  • 3-Ethyl-4-methyl-3-pyrrolin-2-one&gt
  • in-2-one
  • Glimepiride Impurity 12 (3-Ethyl-4-Methyl-3-Pyrrolin-2-One)
  • -4-methyL
  • 3-Ethyl-4-methyl-3-pyrrolin-2-one ISO 9001：2015 REACH
  • 3-Ethyl-4-methyl-3-pyrolline-2-one
  • 4-ethyl-3-methyl-1,2-dihydropyrrol-5-one
  • 3-Ethyl-2,5-dihydro-4-methyl-2(1H)-pyrrolone
  • 3-Ethyl-4-methyl-3-pyrrolin-2-one [EMPO]
  • 3-Ethyl-4-methyl-3-pyrroline-2-one [EMPO]
  • 766-36-9
  • 766-38-9
  • C7H11NO
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrrolines
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrrolines
  • pharmacetical
  • (intermediate of glimepiride)