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

4-PHENYL-1(2H)-PHTHALAZINONE

4-PHENYL-1(2H)-PHTHALAZINONE price.
  • $37.5 - $434.5
  • Product name: 4-PHENYL-1(2H)-PHTHALAZINONE
  • CAS: 5004-45-5
  • MF: C14H10N2O
  • MW: 222.24
  • EINECS:
  • MDL Number:MFCD00098272
  • Synonyms: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
Price24 Properties Safety Information Description
24 prices
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Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Heterocyclics
  • Matrix Scientific
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
  • TRC
Package
  • 10MG
  • 50mg
  • 1g
  • 1.00g
  • 2.50g
  • 2.500g
  • 5.00g
  • 5G
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product number0865AQ
  • Product description4-Phenyl-1-(2H)-phthalazinone
  • Packaging25g
  • Price$270
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003009
  • Product description4-PHENYLPHTHALAZIN-1(2H)-ONE 95.00%
  • Packaging10MG
  • Price$400.01
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003009
  • Product description4-PHENYLPHTHALAZIN-1(2H)-ONE 95.00%
  • Packaging5G
  • Price$434.5
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A777448
  • Product description4-Phenylphthalazin-1(2H)-one 98+%
  • Packaging5g
  • Price$41
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A777448
  • Product description4-Phenylphthalazin-1(2H)-one 98+%
  • Packaging25g
  • Price$142
  • Updated2026-05-25
  • Buy
  • ManufacturerChemenu
  • Product numberCM363731
  • Product description4-phenylphthalazin-1(2H)-one 95%+
  • Packaging25g
  • Price$210
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM363731
  • Product description4-phenylphthalazin-1(2H)-one 95%+
  • Packaging5g
  • Price$60
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11115690
  • Product description4-Phenylphthalazin-1(2H)-one 95+%
  • Packaging100g
  • Price$335
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK433746
  • Product description4-Phenyl-1(2H)-phthalazinone 98%
  • Packaging5g
  • Price$81
  • Updated2021-12-16
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJRH-03701
  • Product description4-Phenylphthalazin-1(2H)-one 97%
  • Packaging1g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJRH-03701
  • Product description4-Phenylphthalazin-1(2H)-one 97%
  • Packaging5g
  • Price$74
  • Updated2021-12-16
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJRH-03701
  • Product description4-Phenylphthalazin-1(2H)-one 97%
  • Packaging25g
  • Price$230
  • Updated2026-05-19
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJRH-03701
  • Product description4-Phenylphthalazin-1(2H)-one 97%
  • Packaging25g
  • Price$295
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135737
  • Product description4-Phenylphthalazin-1(2H)-one 95%+
  • Packaging5g
  • Price$323
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135737
  • Product description4-Phenylphthalazin-1(2H)-one
  • Packaging5.00g
  • Price$323
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135737
  • Product description4-Phenylphthalazin-1(2H)-one 95%+
  • Packaging2.500g
  • Price$215
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 0865AQ 4-Phenyl-1-(2H)-phthalazinone 25g $270 2021-12-16 Buy
American Custom Chemicals Corporation COR0003009 4-PHENYLPHTHALAZIN-1(2H)-ONE 95.00% 10MG $400.01 2021-12-16 Buy
American Custom Chemicals Corporation COR0003009 4-PHENYLPHTHALAZIN-1(2H)-ONE 95.00% 5G $434.5 2021-12-16 Buy
Arctom BD-A777448 4-Phenylphthalazin-1(2H)-one 98+% 5g $41 2026-05-25 Buy
Arctom BD-A777448 4-Phenylphthalazin-1(2H)-one 98+% 25g $142 2026-05-25 Buy
Chemenu CM363731 4-phenylphthalazin-1(2H)-one 95%+ 25g $210 2026-05-20 Buy
Chemenu CM363731 4-phenylphthalazin-1(2H)-one 95%+ 5g $60 2026-05-20 Buy
Crysdot CD11115690 4-Phenylphthalazin-1(2H)-one 95+% 100g $335 2021-12-16 Buy
Frontier Specialty Chemicals JK433746 4-Phenyl-1(2H)-phthalazinone 98% 5g $81 2021-12-16 Buy
Heterocyclics JRH-03701 4-Phenylphthalazin-1(2H)-one 97% 1g $53 2021-12-16 Buy
Heterocyclics JRH-03701 4-Phenylphthalazin-1(2H)-one 97% 5g $74 2021-12-16 Buy
Heterocyclics JRH-03701 4-Phenylphthalazin-1(2H)-one 97% 25g $230 2026-05-19 Buy
Heterocyclics JRH-03701 4-Phenylphthalazin-1(2H)-one 97% 25g $295 2021-12-16 Buy
Matrix Scientific 135737 4-Phenylphthalazin-1(2H)-one 95%+ 5g $323 2021-12-16 Buy
Matrix Scientific 135737 4-Phenylphthalazin-1(2H)-one 5.00g $323 2026-05-18 Buy
Matrix Scientific 135737 4-Phenylphthalazin-1(2H)-one 95%+ 2.500g $215 2021-12-16 Buy
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Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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

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5004-45-5 1(2H)-Phthalazinone

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