525553

4-Phenyl-1-(2H)-phthalazinone

97%

• Empirical Formula (Hill Notation): C₁₄H₁₀N₂O
• CAS Number: 5004-45-5
• Molecular Weight: 222.24
• MDL number: MFCD00098272
• UNSPSC Code: 12352100
• PubChem Substance ID: 24874493
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• mp: 240-244 °C (lit.)
• functional group: phenyl
• SMILES string: O=C1NN=C(c2ccccc2)c3ccccc13
• InChI: 1S/C14H10N2O/c17-14-12-9-5-4-8-11(12)13(15-16-14)10-6-2-1-3-7-10/h1-9H,(H,16,17)
• InChI key: XCJLBNVENUPHEA-UHFFFAOYSA-N

Description

General description

4-Phenyl-1-(2H)-phthalazinone can be prepared from hydrazine sulphate and sodium hydroxide.

Application

4-Phenyl-1-(2H)-phthalazinone may be used in the synthesis of 2-chloro-N-(unsubstituted/substitutedphenyl) acetamide.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves