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20262-55-9

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20262-55-9 Structure

20262-55-9 Structure
IdentificationBack Directory
[Name]

1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID
[CAS]

20262-55-9
[Synonyms]

Trimellitimide
4-Carboxyphthalimide
1,3-Dioxoisoindoline-5-carboxylic acid
2,3-Dihydro-1,3-dioxo-1H-isoindole-5-carboxylic acid
1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID
1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic a acid
1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1,3-dioxo-
[Molecular Formula]

C9H5NO4
[MDL Number]

MFCD00462255
[MOL File]

20262-55-9.mol
[Molecular Weight]

191.14
Chemical PropertiesBack Directory
[Melting point ]

255-257 °C
[density ]

1.591±0.06 g/cm3(Predicted)
[form ]

solid
[pka]

3.28±0.20(Predicted)
[InChI]

1S/C9H5NO4/c11-7-5-2-1-4(9(13)14)3-6(5)8(12)10-7/h1-3H,(H,13,14)(H,10,11,12)
[InChIKey]

ARRQNZZBVOIEQQ-UHFFFAOYSA-N
[SMILES]

OC(=O)c1ccc2C(=O)NC(=O)c2c1
[EPA Substance Registry System]

1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1,3-dioxo- (20262-55-9)
Safety DataBack Directory
[Symbol(GHS) ]

GHS hazard pictograms
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Hazard Codes ]

T
[Risk Statements ]

25-36-51
[Safety Statements ]

26-45
[WGK Germany ]

WGK 3
[TSCA ]

TSCA listed
[Storage Class]

6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
[Hazard Classifications]

Acute Tox. 3 Oral
Aquatic Chronic 2
Eye Irrit. 2
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