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ChemicalBook >> CAS DataBase List >> 1(2H)-Phthalazinone

1(2H)-Phthalazinone

1(2H)-Phthalazinone price.
  • $13 - $738
  • Product name: 1(2H)-Phthalazinone
  • CAS: 119-39-1
  • MF: C8H6N2O
  • MW: 146.15
  • EINECS:204-319-8
  • MDL Number:MFCD00006892
  • Synonyms:BENZO[D]PYRIDAZIN-1(2H)ONE;2H-Phthalazin-1-one;1(2H)-Phthalazinone, 98+%;1,2-Dihydrophthalazine-1-one;Pthalazone;1,2-Dihydro-1-oxophthalazine, Benzo[d]pyridazin-1(2H)-one, Phthalazone;1(2H)-Phthalazinone, 98+% 5GR;Benzo[d]pyridazin-1(2H)one 1(2H)-Phthalazinone
16 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Ambeed
  • Aronis compounds
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 1g
  • 5g
  • 25g
  • 100g
  • 500g
  • 1000g
  • 2500g
  • ManufacturerAHH
  • Product numberMT-21431
  • Product descriptionPhthalazone 98%
  • Packaging2500g
  • Price$738
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberN949
  • Product description1(2H)-Phthalazinone
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA161018
  • Product descriptionPhthalazin-1(2H)-one 97%
  • Packaging25g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA161018
  • Product descriptionPhthalazin-1(2H)-one 97%
  • Packaging500g
  • Price$178
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numberBBC/226
  • Product description1(2H)-phthalazinone
  • Packaging1g
  • Price$133
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM248093
  • Product descriptionPhthalazin-1(2H)-one 97%
  • Packaging500g
  • Price$184
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM248093
  • Product descriptionPhthalazin-1(2H)-one 97%
  • Packaging1000g
  • Price$299
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number43672
  • Product descriptionPhthalazone,≥98%(GC) ≥98%(GC)
  • Packaging500G
  • Price$263.46
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11334716
  • Product descriptionPhthalazin-1(2H)-one 97%
  • Packaging1000g
  • Price$317
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK336337
  • Product descriptionPhthalazone 98%
  • Packaging25g
  • Price$26
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number058345
  • Product description1(2H)-Phthalazinone
  • Packaging500mg
  • Price$199
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberP39001
  • Product descriptionPhthalazone 99%
  • Packaging5g
  • Price$53.1
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberP39001
  • Product descriptionPhthalazone 99%
  • Packaging100g
  • Price$362
  • Updated2023-06-20
  • Buy
  • ManufacturerTCI Chemical
  • Product numberP1179
  • Product descriptionPhthalazone >98.0%(GC)
  • Packaging25g
  • Price$36
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberP1179
  • Product descriptionPhthalazone >98.0%(GC)
  • Packaging500g
  • Price$255
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberP382600
  • Product descriptionPhthalazone
  • Packaging1g
  • Price$65
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-21431 Phthalazone 98% 2500g $738 2021-12-16 Buy
AK Scientific N949 1(2H)-Phthalazinone 5g $14 2021-12-16 Buy
Ambeed A161018 Phthalazin-1(2H)-one 97% 25g $13 2021-12-16 Buy
Ambeed A161018 Phthalazin-1(2H)-one 97% 500g $178 2021-12-16 Buy
Aronis compounds BBC/226 1(2H)-phthalazinone 1g $133 2021-12-16 Buy
Chemenu CM248093 Phthalazin-1(2H)-one 97% 500g $184 2021-12-16 Buy
Chemenu CM248093 Phthalazin-1(2H)-one 97% 1000g $299 2021-12-16 Buy
Chem-Impex 43672 Phthalazone,≥98%(GC) ≥98%(GC) 500G $263.46 2021-12-16 Buy
Crysdot CD11334716 Phthalazin-1(2H)-one 97% 1000g $317 2021-12-16 Buy
Frontier Specialty Chemicals JK336337 Phthalazone 98% 25g $26 2021-12-16 Buy
Matrix Scientific 058345 1(2H)-Phthalazinone 500mg $199 2021-12-16 Buy
Sigma-Aldrich P39001 Phthalazone 99% 5g $53.1 2024-03-01 Buy
Sigma-Aldrich P39001 Phthalazone 99% 100g $362 2023-06-20 Buy
TCI Chemical P1179 Phthalazone >98.0%(GC) 25g $36 2024-03-01 Buy
TCI Chemical P1179 Phthalazone >98.0%(GC) 500g $255 2024-03-01 Buy
TRC P382600 Phthalazone 1g $65 2021-12-16 Buy

Properties

Melting point :183-185 °C(lit.)
Boiling point :337°C(lit.)
Density :1.2312 (rough estimate)
refractive index :1.4900 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka :12.29±0.20(Predicted)
form :Crystalline Powder
color :Off-white to pale yellow
BRN :3654
InChIKey :IJAPPYDYQCXOEF-UHFFFAOYSA-N
CAS DataBase Reference :119-39-1(CAS DataBase Reference)
EPA Substance Registry System :1(2H)-Phthalazinone (119-39-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
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.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P501 Dispose of contents/container to..…

Description

Phthalazone is a remarkable scaffold in drug discovery. Also, functions as an oxidative metabolic pathway of lenvatinib mediated by aldehyde oxidase.

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