CAS 3597-63-5

1,4-Benzoxazine-2,3-dione

Description:

1,4-Benzoxazine-2,3-dione, also known as phthalimide, is a heterocyclic organic compound characterized by a fused benzene and oxazine ring structure. It features a dione functional group, which contributes to its reactivity and chemical properties. This compound is typically a white to light yellow crystalline solid and is known for its stability under normal conditions. It is soluble in organic solvents such as ethanol and acetone but has limited solubility in water. 1,4-Benzoxazine-2,3-dione is utilized in various applications, including as a precursor in the synthesis of dyes, pharmaceuticals, and agrochemicals. Its ability to undergo nucleophilic substitution reactions makes it valuable in organic synthesis. Additionally, it exhibits interesting properties such as fluorescence and can participate in polymerization processes. Safety considerations include handling it with care, as it may pose health risks upon exposure. Overall, 1,4-Benzoxazine-2,3-dione is an important compound in organic chemistry with diverse applications.

Formula: C₈H₅NO₃

InChI: InChI=1S/C8H5NO3/c10-7-8(11)12-6-4-2-1-3-5(6)9-7/h1-4H,(H,9,10)

InChI key: InChIKey=MNDKNFRJYMSGTH-UHFFFAOYSA-N

SMILES: O=C1NC=2C(OC1=O)=CC=CC2

Synonyms:

• 3,4-Dihydro-2H-1,4-benzoxazine-2,3-dione
• 2H-1,4-Benzoxazine-2,3(4H)-dione
• 1,4-Benzoxazine-2,3-dione
• 3-Hydroxy-2H-benzo[b][1,4]oxazin-2-one
• 3-Hydroxy-2H-1,4-benzoxazin-2-one

3-HYDROXY-2H-1,4-BENZOXAZINE-2-ONE

CAS: 3597-63-5

Formula: C₈H₅NO₃

Purity: 95%

Color and Shape: Solid

Molecular weight: 163.1302

Ref: IN-DA00BY3U

4H-1,4-Benzoxazine-2,3-dione

CAS: 3597-63-5

4H-1,4-Benzoxazine-2,3-dione

Purity: 95%

Molecular weight: 163.13g/mol

Ref: 54-OR959825

2H-1,4-Benzoxazine-2,3(4H)-dione

CAS: 3597-63-5

2H-1,4-Benzoxazine-2,3(4H)-dione is an organic compound that has a catalytic lactonization reaction. It has been used to form acyl groups from carboxylic acids and amides from alcohols in the presence of an acid catalyst. The cyclic lactam formed can be hydrolyzed to a linear amide by heating with water. 2H-1,4-Benzoxazine-2,3(4H)-dione is also used in the hydrogenation of nitro compounds and haloalkanes. This compound can be prepared by refluxing isatin with hydroxamic acid or solvents such as methylene chloride. This compound also undergoes hydroxamic acid reactions to form hydroxamic acids.

Formula: C₈H₅NO₃

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 163.13 g/mol

Ref: 3D-FB125203

3-Hydroxy-2H-benzo[b][1,4]oxazin-2-one

CAS: 3597-63-5

Formula: C₈H₅NO₃

Purity: 95%

Molecular weight: 163.132

Ref: 10-F336922