1,1'-(1,4-Butanediyl)bis(1H-pyrrole-2,5-dione)

Modify Date: 2024-01-03 10:05:39

1,1'-(1,4-Butanediyl)bis(1H-pyrrole-2,5-dione) Structure
1,1'-(1,4-Butanediyl)bis(1H-pyrrole-2,5-dione) structure
Common Name 1,1'-(1,4-Butanediyl)bis(1H-pyrrole-2,5-dione)
CAS Number 28537-70-4 Molecular Weight 248.235
Density 1.4±0.1 g/cm3 Boiling Point 450.3±28.0 °C at 760 mmHg
Molecular Formula C12H12N2O4 Melting Point 196-197ºC
MSDS N/A Flash Point 219.1±16.4 °C

 Names

Name 1-[4-(2,5-dioxopyrrol-1-yl)butyl]pyrrole-2,5-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 450.3±28.0 °C at 760 mmHg
Melting Point 196-197ºC
Molecular Formula C12H12N2O4
Molecular Weight 248.235
Flash Point 219.1±16.4 °C
Exact Mass 248.079712
PSA 74.76000
LogP 0.72
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.590
Storage condition -20°C

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases 26-36
HS Code 2925190090

 Precursor & DownStream

Precursor  2

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

1,4-Di(maleimido)butane
1,4-Bis(MaleiMido)butane
N,N'-Tetramethylenebismaleimide
BMB
Tetramethylenebismaleimide
1,4-Bis-Maleimidobutane(BMB)
N,N'-Tetramethylenedimaleimide
1,1'-(1,4-Butanediyl)bis(1H-pyrrole-2,5-dione)
1,4-Bis-Maleimidobutane
Tetramethylenedimaleimide
1H-Pyrrole-2,5-dione, 1,1'-(1,4-butanediyl)bis-
1H-Pyrrole-2,5-dione, 1,1'- (1,4-butanediyl)bis-