- 1(2H)-Phthalazinone
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- $5.00 / 25kg
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2024-04-17
- CAS:119-39-1
- Min. Order: 1kg
- Purity: ≥98%
- Supply Ability: 50mt/year
- 1(2H)-Phthalazinone
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- $0.00 / 1g
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2024-04-09
- CAS:119-39-1
- Min. Order: 1g
- Purity: 99.99%
- Supply Ability: 20 tons
- 1(2H)-Phthalazinone
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- $50.00 / 1kg
-
2023-10-30
- CAS:119-39-1
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 10000
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| | 1(2H)-Phthalazinone Basic information |
| Product Name: | 1(2H)-Phthalazinone | | 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 | | CAS: | 119-39-1 | | MF: | C8H6N2O | | MW: | 146.15 | | EINECS: | 204-319-8 | | Product Categories: | Aldehyde;Miscellaneous | | Mol File: | 119-39-1.mol |  |
| | 1(2H)-Phthalazinone Chemical 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) |
| Hazard Codes | Xn | | Risk Statements | 22-68-36/37/38 | | Safety Statements | 22-24/25-36/37/39-26 | | WGK Germany | 3 | | RTECS | TH9185000 | | HazardClass | IRRITANT | | HS Code | 29339990 | | Hazardous Substances Data | 119-39-1(Hazardous Substances Data) | | Toxicity | mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00139, |
| | 1(2H)-Phthalazinone Usage And Synthesis |
| Chemical Properties | Off-white to pale yellow crystalline powder | | Uses | Phthalazone is a remarkable scaffold in drug discovery. Also, functions as an oxidative metabolic pathway of lenvatinib mediated by aldehyde oxidase. | | Definition | ChEBI: Phthalazin-1(2H)-one is a member of phthalazines. | | General Description | Pale yellow crystals. Insoluble in water. | | Air & Water Reactions | Insoluble in water. | | Fire Hazard | Flash point data for 1(2H)-Phthalazinone are not available. 1(2H)-Phthalazinone is probably combustible. | | Purification Methods | Phthalazone crystallises from H2O or EtOH and sublimes in vacuo. [Beilstein 24 H 142, 24 24 III/IV 400.] |
| | 1(2H)-Phthalazinone Preparation Products And Raw materials |
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