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Detail of > 3278-31-7

  • MSDS Download
  • CAS Number:
  • 3278-31-7
  • Name:

  • N,N'-4-Phenylenedimaleimide

  • Formula:
  • C14H8N2O4
  • Molecular Structure:
  • Synonyms:
  • Maleimide,N,N'-p-phenylenedi- (6CI,7CI,8CI);1,4-Bismaleimidobenzene;1,4-Dimaleimidobenzene;1,4-Phenylenebismaleimide;4,4'-Phenylenedimaleimide;N,N'-1,4-Phenylenebismaleimide;N,N'-1,4-Phenylenedimaleimide;N,N'-p-Phenylenebis(maleimide);N,N'-p-Phenylenedimaleimide;NSC 81257;p-N,N'-Phenylenebismaleimide;p-Phenylene dimaleimide;1H-Pyrrole-2,5-dione,1,1'-(1,4-phenylene)bis-;
  • Molecular Weight:
  • 268.22
  • EINECS:
  • 221-910-6
  • Density:
  • 1.567 g/cm3
  • Melting Point:
  • >300 °C
  • Boiling Point:
  • 499.3 °C at 760 mmHg
  • Flash Point:
  • 250.7 °C
  • Appearance:
  • Off-White Solid
  • Hazard Symbols:
  • HarmfulXn,IrritantXi
  • Risk Codes:
  • 22
  • Safety:
  • 45-38-36/37/39-28ADetails

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CAS No. 

3278-31-7 N,N'-4-Phenylenedimaleimide

Product Name:N,N'-1,4-Phenylenedimaleimide; Assay:98%Min
Suzhou Sinosun Imp.&Exp. Corporation
China (Mainland)   2464
  • Tel:+86-512-63488895,63488616
  • Address:No.25 Taoli Road Wujiang Suzhou Jiangsu China

CAS No. 

3278-31-7 N,N'-4-Phenylenedimaleimide

Research Organics, Inc.
United States   4
  • Tel:216-883-8025
  • Address:4353 East 49th Street Cleveland, OH. 44125

CAS No. 

3278-31-7 N,N'-4-Phenylenedimaleimide

N,N'-1,4-PHENYLENEDIMALEIMIDE 英文同义词: N,N'-P-PHENYLENEDIMALEIMIDE;N,N'-1,4-PHENYLENEBISMALEIMIDE;N,N'-1,4-PHENYLENEDIMALEIMIDE;N,N'-1,4-BISMALEIMIDOBENZENE;n,n’-4-phenylenedimaleimide;1,4-DIMALEIMIDOBENZENE;1,4-PHENYLENE-BIS-MALEIMIDE;1,4-PDM CAS: 3278-31-7 C14H8N2O4 268.
yixing kaisheng export and import co.,ltd
China (Mainland)   184
  • Tel:86-0510-87987296
  • Address:yixing jiangsu
  • Total:3 Page 1 of 1 1

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    Reference

    Cathodic electrocoating process
    Cathodic electrocoating process. McGinniss, Vincent Daniel (SCM Corp., USA). U.S. US 4035272 12 Jul 1977, 5 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C25D013-10. NCL: 204181000. APPLICATION: US 74-519409 31 Oct 1974. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Electrophoretic coatings for application to cathodic substrates were prepd. from a polymer having pendant mercaptan groups and a bismaleimide crosslinker. Thus, a propylene glycol-succinic anhydride copolymer [58162-07-5] was treated with excess 3-mercaptopropionic acid [107-96-0], and 100 g of the resulting mercaptan-terminated resin was mixed with 30 g N,N'-(p-phenylene)bismaleimide [3278-31-7] and sufficient water to form an 8% nonvolatile dispersion. A steel panel was cathodically coated in this bath 2 min at 60 V and cured 15 min at 360.degree.F to give a solvent-resistant coating.
    Heat-resistant resin compositions
    Heat-resistant resin compositions. Fukami, Akira; Hirota, Kiyoshi (Mitsubishi Electric Corp., Japan). Japan. Kokai JP 51130460 12 Nov 1976 Showa, 8 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08G018-83. APPLICATION: JP 75-56619 10 May 1975. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Polybutadienediol was treated with a diisocyanate, polymd. with a diol, and cured with maleimide derivs. to give a heat-resistant resin. For example, 30 g Nisso PBG-1000 [51004-96-7] in 90 g EtCOMe at 80.degree. was treated with 6.96 g 2,4-tolylene diisocyanate [584-84-9] over 40 min, stirred at 80-1.Some commonly used reagents like 101-68-8 and 2556-36-7 are used in this experiment.degree. for 2 h to NCO equiv. 1800, and heated with 2.45 g bisphenol A [80-05-7] at 80.degree. for 8 h to give polybutadiene polyurethane (softening at 120.degree.) soln. which was mixed with dicumyl peroxide 1.30, N,N'-p-phenylene dimaleimide [3278-31-7] 1.97, and N-phenylmaleimide [941-69-5] 1.97g and cured at 140.degree. for 30 min and at 170.degree. for 3 h to give yellowish brown plastic with moisture absorption (50.degree. H2O, 24 h) 0.045%, no wt. loss in 30% H2SO4 or 10% aq. NaOH in 7 days, heat resistance (200.degree., 800 h, wt. loss) 1.2%, decompn. point 430.degree., and heat distortion temp. .gtoreq.250.degree.. .

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