4-phenyl-2H-phthalazin-1-one

4-phenyl-2H-phthalazin-1-one - Names and Identifiers

Name	4-PHENYL-1(2H)-PHTHALAZINONE
Synonyms	BUTTPARK 447-04 BUTTPARK 44-07-04 AKOS BBS-00000788 4-PHENYL-1(2H)-PHTHALAZINONE 4-phenyl-2H-phthalazin-1-one 4-PHENYLPHTHALAZIN-1(2H)-ONE 1-hydroxy-4-phenylphthalazine 1(2H)-PHTHALAZINONE, 4-PHENYL- 4-PHENYL-2-HYDROPHTHALAZIN-1-ONE
CAS	5004-45-5

4-phenyl-2H-phthalazin-1-one - Physico-chemical Properties

Molecular Formula	C14H10N2O
Molar Mass	222.24
Density	1.24±0.1 g/cm3(Predicted)
Melting Point	240-244°C(lit.)
pKa	11.85±0.40(Predicted)
Storage Condition	Room Temprature

4-phenyl-2H-phthalazin-1-one - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29339900

4-phenyl-2H-phthalazin-1-one - Upstream Downstream Industry

Raw Materials

2-BROMOBENZOPHENONE
2-Benzoylbenzoic acid
Hydrazine monohydrochloride

4-phenyl-2H-phthalazin-1-one - Introduction

4-PHENYL-1(2H)-PHTHALAZINONE is an organic compound with the chemical formula C14H10N2O. It is a pale yellow to yellow crystal with unique phenyl and phthalazine groups. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Light yellow to yellow crystal
-Melting Point: 196-197 ℃
-Solubility: Slightly soluble in alcohol and ether, almost insoluble in water

Use:
- 4-PHENYL-1(2H)-PHTHALAZINONE can be used as an intermediate in organic synthesis, and is usually used to synthesize biologically active compounds.
-It can be used in the preparation of drugs, dyes, photosensitive materials and coatings.

Method:
4-PHENYL-1(2H)-PHTHALAZINONE can be synthesized by the following steps:
1.4-phenyl phthalic acid was obtained by acylation of hydroquinone and benzoic acid.
2.4-PHENYL phthalic acid was oxidized to obtain 4-PHENYL-1(2H)-PHTHALAZINONE.

Safety Information:
4-PHENYL-1(2H)-PHTHALAZINONE has limited safety information, but as an organic compound, the following safety measures should generally be noted:
-Avoid contact with skin, eyes and respiratory tract.
-Wear appropriate protective equipment such as chemical goggles, protective gloves and lab coats during operation.
-Operate under airtight ventilation conditions to avoid inhaling harmful gases.
-Store in a dry, cool, ventilated place, away from fire and oxidizing agents.
-Chemical safety practices should be followed during use, storage and handling.

Last Update：2024-04-09 02:00:50