1-ethyl-3-methylpyrrole-2,5-dione

Modify Date: 2025-08-25 12:46:50

1-ethyl-3-methylpyrrole-2,5-dione Structure
1-ethyl-3-methylpyrrole-2,5-dione structure
Common Name 1-ethyl-3-methylpyrrole-2,5-dione
CAS Number 31217-72-8 Molecular Weight 139.15200
Density 1.144g/cm3 Boiling Point 221.6ºC at 760 mmHg
Molecular Formula C7H9NO2 Melting Point N/A
MSDS N/A Flash Point 91.6ºC

 Names

Name 1-ethyl-3-methylpyrrole-2,5-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.144g/cm3
Boiling Point 221.6ºC at 760 mmHg
Molecular Formula C7H9NO2
Molecular Weight 139.15200
Flash Point 91.6ºC
Exact Mass 139.06300
PSA 37.38000
LogP 0.25930
Index of Refraction 1.502
InChIKey NKHIHGVHWGKXMQ-UHFFFAOYSA-N
SMILES CCN1C(=O)C=C(C)C1=O

 Safety Information

HS Code 2925190090

 Synthetic Route

~%

1-ethyl-3-methylpyrrole-2,5-dione Structure

1-ethyl-3-methy...

CAS#:31217-72-8

Literature: Scheremetewa; Larina Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 843,845,847;engl.Ausg.S.814,815,818

~%

1-ethyl-3-methylpyrrole-2,5-dione Structure

1-ethyl-3-methy...

CAS#:31217-72-8

Literature: Scheremetewa; Larina Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 843,845,847;engl.Ausg.S.814,815,818

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2925190090
Summary 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

1-ethyl-3-methyl-pyrrole-2,5-dione
1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione
N-Ethyl-2-methylmaleimide
1-Aethyl-3-methyl-pyrrol-2,5-dion
N-Ethylcitraconimid
2-Methyl-N-ethylmaleinimid
MALEIMIDE,N-ETHYL-2-METHYL
N-Ethyl-2-methyl-maleinimid
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here