CAS 119-39-1

1(2H)-Phthalazinone

Description:

1(2H)-Phthalazinone, with the CAS number 119-39-1, is a heterocyclic organic compound characterized by a phthalazine ring structure that features a carbonyl group. This compound typically appears as a white to light yellow crystalline solid and is known for its relatively low solubility in water, while being more soluble in organic solvents such as ethanol and acetone. It exhibits a melting point that varies depending on purity and specific conditions. 1(2H)-Phthalazinone is notable for its potential applications in medicinal chemistry, particularly as a precursor for the synthesis of various pharmaceuticals and agrochemicals. The compound can participate in various chemical reactions, including nucleophilic substitutions and cyclization processes, making it a versatile building block in organic synthesis. Additionally, it may exhibit biological activity, which has been the subject of research in the context of drug development. Safety data indicates that, like many organic compounds, it should be handled with care, following appropriate safety protocols to minimize exposure.

Formula: C₈H₆N₂O

InChI: InChI=1S/C8H6N2O/c11-8-7-4-2-1-3-6(7)5-9-10-8/h1-5H,(H,10,11)

InChI key: InChIKey=IJAPPYDYQCXOEF-UHFFFAOYSA-N

SMILES: O=C1C=2C(C=NN1)=CC=CC2

Synonyms:

• 1(2H)-Phthalazinone
• 1-Benzylpyrrolidine-3-Carboxylic Acid
• 1-Hydroxy-2,3-benzodiazine
• 1-Hydroxyphthalazine
• 1-Oxophthalazine
• 1-Phthalazinol
• 2H-Phthalaz-1-one
• Benzo[D]Pyridazin-1(2H)One
• Icx 56225770
• NSC 10432
• NSC 52567
• Phthalazin-1(2H)-one
• Phthalazin-1-one
• Phthalazinone

Phthalazone

CAS: 119-39-1

Formula: C₈H₆N₂O

Purity: >98.0%(GC)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 146.15

Ref: 3B-P1179

1(2H)-Phthalazinone

CAS: 119-39-1

Formula: C₈H₆N₂O

Purity: 95%

Color and Shape: Solid

Molecular weight: 146.149

Ref: 10-F092711

1-Phthalazinone

CAS: 119-39-1

Formula: C₈H₆N₂O

Color and Shape: White To Off-White Solid

Molecular weight: 146.15

Ref: 4Z-P-204001

Phthalazin-1(2H)-one

CAS: 119-39-1

Phthalazin-1(2H)-one

Formula: C₈H₆N₂O

Purity: >98%

Color and Shape: Solid-Crystals

Molecular weight: 146.14604

Ref: 54-OR24078

Phthalazin-1(2H)-one

CAS: 119-39-1

Formula: C₈H₆N₂O

Purity: 98%

Color and Shape: Solid

Molecular weight: 146.1460

Ref: IN-DA003AZ7

Phthalazone

Controlled Product

CAS: 119-39-1

Formula: C₈H₆N₂O

Color and Shape: Neat

Molecular weight: 146.15

Ref: TR-P382600

Phthalazone

CAS: 119-39-1

Phthalazin-1(2H)-one

Formula: C₈H₆N₂O

Purity: 97%

Molecular weight: 146.15

Ref: IN-DG41213