2-ethyl-3-methylmaleimide

Modify Date: 2024-01-02 11:17:06

2-ethyl-3-methylmaleimide Structure
2-ethyl-3-methylmaleimide structure
Common Name 2-ethyl-3-methylmaleimide
CAS Number 20189-42-8 Molecular Weight 139.152
Density 1.1±0.1 g/cm3 Boiling Point 253.8±9.0 °C at 760 mmHg
Molecular Formula C7H9NO2 Melting Point N/A
MSDS N/A Flash Point 119.3±18.9 °C

 Names

Name 3-ethyl-4-methylpyrrole-2,5-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 253.8±9.0 °C at 760 mmHg
Molecular Formula C7H9NO2
Molecular Weight 139.152
Flash Point 119.3±18.9 °C
Exact Mass 139.063324
PSA 46.17000
LogP 1.42
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.485

 Safety Information

HS Code 2925190090

 Synthetic Route

 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

1H-Pyrrole-2,5-dione, 3-ethyl-4-methyl-
2-ethyl-3-methylMi
3-Ethyl-4-methyl-1H-pyrrole-2,5-dione
Maleimide,2-ethyl-3-methyl
3-methyl-4-ethyl-1H-pyrrole-2,5-dione
2-ethyl-3-methylmaleimide
1H-Pyrrole-2,5-dione
ethyl methyl maleimide