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Sigma-Aldrich

1,1′-(Methylenedi-4,1-phenylene)bismaleimide

95%

Synonym(s):

Bismaleimide

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About This Item

Empirical Formula (Hill Notation):
C21H14N2O4
CAS Number:
13676-54-5
Molecular Weight:
358.35
EC Number:
237-163-4
MDL number:
MFCD00005507
UNSPSC Code:
12352100
PubChem Substance ID:
24853634
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

100

Assay

95%

form

powder

mp

156-158 °C (lit.)

functional group

imide
maleimide

SMILES string

O=C1C=CC(=O)N1c2ccc(Cc3ccc(cc3)N4C(=O)C=CC4=O)cc2

InChI

1S/C21H14N2O4/c24-18-9-10-19(25)22(18)16-5-1-14(2-6-16)13-15-3-7-17(8-4-15)23-20(26)11-12-21(23)27/h1-12H,13H2

InChI key

XQUPVDVFXZDTLT-UHFFFAOYSA-N

Related Categories

General description

The thermal and mechanical properties of GEEA cured by 1,1′-(methylenedi-4,1-phenylene)bismaleimide were studied[1]. MDP-BMI is a cross-linking agent widely used in the synthesis of thermosetting polymers and flame retardant resins.[2]

Application

1,1′-(Methylenedi-4,1-phenylene)bismaleimide was used to cure glycidyl ester of eleostearic acid (GEEA)[1].

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H315,H319,H330,H335

Hazard Classifications

Acute Tox. 2 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX4195
MKCV5782
MKCT4448
MKCM8133
MKCL8048

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European Journal of Inorganic Chemistry, 2015, 1226-1232 (2015)
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In order to improve the mechanical and dielectric properties of radome cyanate, a synergistic reinforcement method is employed to develop a resin-based ternary-composite with high heat-resistance and preferable radar-band transmission, which is expected to be applied to fabricate radomes capable
Kun Huang et al.
Biomacromolecules, 15(3), 837-843 (2014-02-04)
A novel biobased epoxy monomer with conjugated double bonds, glycidyl ester of eleostearic acid (GEEA) was synthesized from tung oil fatty acids and characterized by (1)H and (13)C NMR. Differential scanning calorimeter analysis (DSC) and Fourier transform infrared spectroscopy (FT-IR)
Seon Min Woo et al.
Chemico-biological interactions, 260, 168-175 (2016-10-13)
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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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