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

Preparation Products

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

Cangzhou Senary Chemical Science-tech Co., Ltd.
Tel
0317-5482966 17732392080
Fax
0317-5489300
Email
trade@senary.com
Country
China
ProdList
56
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58
Chemsigma International Co.,Ltd
Tel
+86-19951791336 18951874645
Email
shijiao.wu@chemsigma.com
Country
China
ProdList
1300
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58
TaizhouDaozhiTechCo.,Ltd
Tel
+86-15958626787
Email
15958626787@163.com
Country
China
ProdList
20
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58
Bayee Biotech (Anqing) Co., Ltd.
Tel
0556-5032306 18917961636
Fax
+86-556-5032307
Email
wtx@bayeebio.com
Country
China
ProdList
265
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Wudi Reaction Pharma & Chemical Co.,ltd.
Tel
0543-2257986 18354373499
Email
sales@ruixinchem.com
Country
China
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14
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58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
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76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
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Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2338
Advantage
56
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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 $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01
airuikechemical co., ltd.
Product
3-ethyl-4-methyl-3-pyrrolin-2-one 766-36-9
Price
US $0.00-0.00/Kg
Min. Order
1Kg
Purity
99.9%
Supply Ability
200tons
Release date
2024-04-09

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


  • 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)