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2550-73-4

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2550-73-4 Structure

2550-73-4 Structure
IdentificationMore
[Name]

PYROMELLITIC DIIMIDE
[CAS]

2550-73-4
[Synonyms]

BENZENE-1,2,4,5-TETRACARBOXYLIC DIIMIDE
LABOTEST-BB LT00080694
PYROMELLITIC DIIMIDE
benzene-1,2:4,5-tetracarboxydiimide
Benzene-1,2,4,5-tetracarbonylicdiimide
Pyromelliticdimide
Benzene-1,2,4,5-tetracarboxylic diimide, Reillex(R) 402
1,2,4,5-Benzenetetracarboxylic acid 1,2:4,5-diimide
1,2:4,5-Benzenebis(dicarbimide)
1,2:4,5-Benzenebisdicarbimide
Benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7(2H,6H)-tetrone
Pyromellitimide
[EINECS(EC#)]

219-852-1
[Molecular Formula]

C10H4N2O4
[MDL Number]

MFCD00005004
[Molecular Weight]

216.15
[MOL File]

2550-73-4.mol
Chemical PropertiesBack Directory
[Melting point ]

>320 °C(lit.)
[density ]

1.64 g/cm3
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

powder to crystal
[pka]

8.51±0.20(Predicted)
[color ]

White to Almost white
[BRN ]

214780
[LogP]

0.123 (est)
[CAS DataBase Reference]

2550-73-4(CAS DataBase Reference)
[EPA Substance Registry System]

Benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7(2H,6H)-tetrone (2550-73-4)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[TSCA ]

Yes
[HS Code ]

2925.19.4200
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Toluene-->Urea-->Acetamide-->1,2-Dichlorobenzene-->Pyromellitic Dianhydride
[Preparation Products]

1,2,4,5-TETRACYANOBENZENE-->1,2,4,5-BENZENETETRACARBOXAMIDE
Hazard InformationBack Directory
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 24, p. 26, 1959 DOI: 10.1021/jo01083a008
Spectrum DetailBack Directory
[Spectrum Detail]

PYROMELLITIC DIIMIDE(2550-73-4)MS
PYROMELLITIC DIIMIDE(2550-73-4)1HNMR
PYROMELLITIC DIIMIDE(2550-73-4)13CNMR
PYROMELLITIC DIIMIDE(2550-73-4)IR1
PYROMELLITIC DIIMIDE(2550-73-4)IR2
PYROMELLITIC DIIMIDE(2550-73-4)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Pyromellitic diimide, 97%(2550-73-4)
[Sigma Aldrich]

2550-73-4(sigmaaldrich)
[TCI AMERICA]

Pyromellitic Diimide,>97.0%(T)(2550-73-4)
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