CAS 20262-55-9

Trimellitimide

Description:

Trimellitimide, with the CAS number 20262-55-9, is an organic compound that belongs to the class of imides. It is derived from trimellitic acid and is characterized by its structure, which features a cyclic imide functional group. This compound is typically a white to off-white solid and is known for its stability and solubility in various organic solvents. Trimellitimide is often utilized in the synthesis of polyimides and other polymeric materials due to its ability to form strong bonds and enhance thermal stability. Additionally, it can serve as a precursor in the production of specialty chemicals and is of interest in various applications, including coatings, adhesives, and composites. Its chemical properties include a relatively high melting point and a moderate reactivity profile, making it suitable for high-performance applications. Safety data indicates that, like many chemical substances, it should be handled with care, following appropriate safety protocols to minimize exposure and ensure safe usage in laboratory and industrial settings.

Formula: C₉H₅NO₄

InChI: 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)

InChI key: InChIKey=ARRQNZZBVOIEQQ-UHFFFAOYSA-N

SMILES: O=C1C=2C(C(=O)N1)=CC=C(C(O)=O)C2

Synonyms:

• 1,3-Dioxoisoindoline-5-carboxylic acid
• 1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1,3-dioxo-
• 2,3-Dihydro-1,3-dioxo-1H-isoindole-5-carboxylic acid
• 4-Carboxyphthalimide
• 5-Isoindolinecarboxylic acid, 1,3-dioxo-
• NSC 87998
• Trimellitimide

4-Carboxyphthalimide

CAS: 20262-55-9

Formula: C₉H₅NO₄

Purity: 95%

Color and Shape: Solid

Molecular weight: 191.1403

Ref: IN-DA0028C3

1,3-Dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid

CAS: 20262-55-9

Formula: C₉H₅NO₄

Purity: 95%

Color and Shape: Solid

Molecular weight: 191.142

Ref: 10-F015571

1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic a acid

CAS: 20262-55-9

1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid (IDCA) is an organic compound that is a diacid with a hydroxyl group. IDCA has a methyl ethyl side chain and is a multi-walled carbon with n-dimethyl formamide as its solvent. The chemical structure of IDCA can be classified as a polycarboxylic acid. The melting point of IDCA is 132°C and the boiling point is 218°C at 1 mm Hg. FTIR spectroscopy indicates that IDCA has an absorption peak at 1650 cm−1, which corresponds to the stretching vibration of the carboxylic acid group. The UV absorption spectrum of IDCA shows three peaks at 230 nm, 284 nm, and 305 nm corresponding to the uv absorption maxima of the carboxylic acid group. The molecular weight of IDCA is

Formula: C₉H₅NO₄

Purity: Min. 95%

Molecular weight: 191.14 g/mol

Ref: 3D-VAA26255