N,N'-1,4-Butylenebismaleimide
[CAS# 28537-70-4]

Identification

• Name: N,N'-1,4-Butylenebismaleimide
• Synonyms: N,N'-Tetramethylenedimaleimide; NSC 44747; Tetramethylenebismaleimide; Tetramethylenedimaleimide
• Molecular Formula: C₁₂H₁₂N₂O₄
• Molecular Weight: 248.23
• CAS Registry Number: 28537-70-4
• EC Number: 634-780-4

Properties

• Solubility: Very slightly soluble (0.7 g/L) (25 °C), Calc.^*
• Density: 1.388±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 206 °C (ethyl acetate )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Tona, Rolf

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335