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

Names

[ Name ]:
1,1'-(1,4-Butanediyl)bis(1H-pyrrole-2,5-dione)

[Synonym ]:
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-

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

MSDS

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Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2925190090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

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%