Bismaleimide

CAS No.：13676-54-5

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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Bismaleimide Basic information

Product Name:	Bismaleimide
Synonyms:	BISMALEIMIDE;1,1'-(METHYLENEDI-4,1-PHENYLENE)BISMALEIMIDE;-4,4'-diphenylmethyenebismaleimide;N,N'-(4Chemicalbook,4'-METHYLENEDIPHENYLENE)DIMALEIMIDE;-Bismaleimidodiphenylmethane;4,4'-METHYLENEBIS(N-PHENYLMALEIMIDE);4,4'-BISMALEIMIDODIPHENYLMETHANE;N,N'-(4,4'-DIPHENYLMETHANE)BISMALEIMIDE
CAS:	13676-54-5
MF:	C21H14N2O4
MW:	358.35
EINECS:	237-163-4
Product Categories:	Building Blocks;Chemical Synthesis;N-Substituted Maleimides;Nitrogen Compounds;Organic Building Blocks;Protected Amines;Industrial/Fine Chemicals;Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;N-Substituted Maleimides, Succinimides & Phthalimides;Reagent for High-Performance Polymer Research;SFC
Mol File:	13676-54-5.mol

Bismaleimide Chemical Properties

Melting point	156-158 °C(lit.)
Boiling point	490.79°C (rough estimate)
density	1.3360 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6800 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
pka	-0.40±0.20(Predicted)
color	Light yellow to Amber to Dark green
Water Solubility	Insoluble in water.
BRN	333986
InChIKey	XQUPVDVFXZDTLT-UHFFFAOYSA-N
LogP	1.5 at 25℃
CAS DataBase Reference	13676-54-5(CAS DataBase Reference)
NIST Chemistry Reference	p,p'-Bis(N-maleimidophenyl)methane(13676-54-5)
EPA Substance Registry System	1H-Pyrrole-2,5-dione, 1,1'-(methylenedi-4,1-phenylene)bis- (13676-54-5)

Safety Information

Hazard Codes	T
Risk Statements	23-36/37/38
Safety Statements	26-45-37/39
RIDADR	UN 2811 6.1/PG 2
WGK Germany	2
RTECS	ON5670000
TSCA	Yes
HazardClass	6.1
PackingGroup	III
HS Code	29251900

MSDS Information

Provider	Language
Bismaleimide	English
SigmaAldrich	English
ACROS	English
ALFA	English

Bismaleimide Usage And Synthesis

Chemical Properties	yellow to brownish fine crystalline powder
Uses	Bismaleimide products can be used to make bismaleimide resins, modified phenolic resins, modified epoxy thermosetting resins such as heat resistance and PP, PVC, PBT, PMMA and other plastics, as well as high-grade rubber products.
Uses	1,1′-(Methylenedi-4,1-phenylene)bismaleimide was used to cure glycidyl ester of eleostearic acid (GEEA).
General Description	The thermal and mechanical properties of GEEA cured by 1,1′-(methylenedi-4,1-phenylene)bismaleimide were studied.
Flammability and Explosibility	Notclassified

Bismaleimide Preparation Products And Raw materials

Raw materials

Maleic anhydride

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