ChemicalBook > CAS DataBase List > 4-PHENYL-1(2H)-PHTHALAZINONE

4-PHENYL-1(2H)-PHTHALAZINONE

Product Name
4-PHENYL-1(2H)-PHTHALAZINONE
CAS No.
5004-45-5
Chemical Name
4-PHENYL-1(2H)-PHTHALAZINONE
Synonyms
AKOS BC-1636;BUTTPARK 44\07-04;AKOS BBS-00000788;4-PHENYL-1(2H)-PHTHALAZINONE;4-PHENYLPHTHALAZIN-1(2H)-ONE;4-phenyl-2H-phthalazin-1-one;1-hydroxy-4-phenylphthalazine;1(2H)-PHTHALAZINONE, 4-PHENYL-;4-PHENYL-2-HYDROPHTHALAZIN-1-ONE;4-Phenyl-1(2H)-phthalazinone,98%
CBNumber
CB4356572
Molecular Formula
C14H10N2O
Formula Weight
222.24
MOL File
5004-45-5.mol
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4-PHENYL-1(2H)-PHTHALAZINONE Property

Melting point:
240-244 °C(lit.)
Density 
1.24±0.1 g/cm3(Predicted)
pka
11.85±0.40(Predicted)
CAS DataBase Reference
5004-45-5(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
525553
Product name
4-Phenyl-1-(2H)-phthalazinone
Purity
97%
Packaging
25g
Price
$56
Updated
2024/03/01
Alfa Aesar
Product number
H32101
Product name
4-Phenyl-1(2H)-phthalazinone, 98%
Packaging
5g
Price
$37.5
Updated
2021/12/16
Alfa Aesar
Product number
H32101
Product name
4-Phenyl-1(2H)-phthalazinone, 98%
Packaging
25g
Price
$124
Updated
2021/12/16
TRC
Product number
B522333
Product name
4-Phenylphthalazin-1(2H)-one
Packaging
10mg
Price
$45
Updated
2021/12/16
TRC
Product number
B522333
Product name
4-Phenylphthalazin-1(2H)-one
Packaging
50mg
Price
$60
Updated
2021/12/16
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4-PHENYL-1(2H)-PHTHALAZINONE Chemical Properties,Usage,Production

Uses

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

General Description

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

4-PHENYL-1(2H)-PHTHALAZINONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-PHENYL-1(2H)-PHTHALAZINONE Suppliers

China 46 Germany 3 India 1 Japan 1 Switzerland 1 Ukraine 1 United Kingdom 4 United States 9 Global 66

5004-45-5, 4-PHENYL-1(2H)-PHTHALAZINONERelated Search:

4-PHENYL-1(2H)-PHTHALAZINONE 1(2H)-Phthalazinone (1-OXO-4-PHENYLPHTHALAZIN-2(1H)-YL)ACETIC ACID AKOS BBS-00000937 4-(4-CHLOROPHENYL)-1-(2H)-PHTHALAZINONE& 4-(4-chlorophenyl)-2-phenyl-1(2H)-phthalazinone 4-(4-CHLOROPHENYL)-2-[4-(TRIFLUOROMETHOXY)PHENYL]-1(2H)-PHTHALAZINONE 4-(5-CHLORO-2-HYDROXYPHENYL)-2-PHENYL-1(2H)-PHTHALAZINONE 4-METHYL-2-[4-(TRIFLUOROMETHOXY)PHENYL]-1(2H)-PHTHALAZINONE 4-(4-chlorophenyl)-2-[2,4-dichloro-5-(2-methoxyethoxy)phenyl]-1(2H)-phthalazinone 2-[2-nitro-5-(4-methyl-1-piperazinyl)phenyl]-4-phenyl-1(2H)-phthalazinone 2-{5-[4-(2-hydroxyethyl)-1-piperazinyl]-2-nitrophenyl}-4-phenyl-1(2H)-phthalazinone 2-(2-amino-5-chlorophenyl)-4-phenyl-1(2H)-phthalazinone 4-(2-HYDROXY-5-METHYLPHENYL)-2-PHENYL-1(2H)-PHTHALAZINONE 2-(4-BROMOPHENYL)-4-(4-CHLOROPHENYL)-1(2H)-PHTHALAZINONE 4-(4-FLUOROPHENYL)PHTHALAZIN-1(2H)-ONE ETHYL 2-(1-OXO-4-PHENYLPHTHALAZIN-2(1H)-YL)ACETATE 4(4-METHYLPHENYL)-1(2H)PHTHALAZINONE

  • BUTTPARK 44\07-04
  • 4-PHENYLPHTHALAZIN-1(2H)-ONE
  • 4-PHENYL-1(2H)-PHTHALAZINONE
  • 4-PHENYL-2-HYDROPHTHALAZIN-1-ONE
  • 1(2H)-PHTHALAZINONE, 4-PHENYL-
  • 4-phenyl-2H-phthalazin-1-one
  • 1-hydroxy-4-phenylphthalazine
  • AKOS BBS-00000788
  • AKOS BC-1636
  • 4-PHENYL-1-(2H)-PHTHALAZINONE 97%
  • JRH-03701, 4-Phenylphthalazin-1(2H)-one, 97%
  • 4-Phenyl-1(2H)-phthalazinone,98%
  • 5004-45-5
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyridazines
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyridazines
  • Heterocyclic Compounds