ChemicalBook >> CAS DataBase List >>1(2H)-Phthalazinone
1(2H)-Phthalazinone
- CAS No.
- 119-39-1
- Chemical Name:
- 1(2H)-Phthalazinone
- Synonyms
- phthalazinone;Phthalazin-1(2H)-one;PHTHALAZONE;1-Phthalazinone;PTLZ;Pthalazone;1-phthalazinol;Phthalazone>1,2H-PHTHALAZONE;phthalazin-1-one
- CBNumber:
- CB1282098
- Molecular Formula:
- C8H6N2O
- Molecular Weight:
- 146.15
- MDL Number:
- MFCD00006892
- MOL File:
- 119-39-1.mol
- MSDS File:
- SDS
Last updated:2024-04-09 22:15:29
| 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) |
| FDA UNII | 463ZJB0EI2 |
| EPA Substance Registry System | 1(2H)-Phthalazinone (119-39-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319 | |||||||||
| Precautionary statements | P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330 | |||||||||
| 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 | |||||||||
| Toxicity | mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00139, | |||||||||
| NFPA 704 |
|
1(2H)-Phthalazinone price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P39001 | Phthalazone 99% | 119-39-1 | 5g | $53.1 | 2024-03-01 | Buy |
| Sigma-Aldrich | P39001 | Phthalazone 99% | 119-39-1 | 100g | $362 | 2023-06-20 | Buy |
| TCI Chemical | P1179 | Phthalazone >98.0%(GC) | 119-39-1 | 25g | $36 | 2024-03-01 | Buy |
| TCI Chemical | P1179 | Phthalazone >98.0%(GC) | 119-39-1 | 500g | $255 | 2024-03-01 | Buy |
| TRC | P382600 | Phthalazone | 119-39-1 | 1g | $65 | 2021-12-16 | Buy |
1(2H)-Phthalazinone Chemical Properties,Uses,Production
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
Raw materials
Preparation Products
Global( 235)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| airuikechemical co., ltd. | +undefined86-15315557071 | sales02@airuikechemical.com | China | 994 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2967 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Shanghai Longyu Biotechnology Co., Ltd. | +8615821988213 | info@longyupharma.com | China | 2531 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from 1(2H)-Phthalazinone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-26 | 1(2H)-Phthalazinone
119-39-1
|
US $5.00 / kg | 1kg | ≥98% | 50mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2024-04-09 | 1(2H)-Phthalazinone
119-39-1
|
US $0.00-0.00 / g | 1g | 99.99% | 20 tons | airuikechemical co., ltd. | |
 |
2023-10-30 | 1(2H)-Phthalazinone
119-39-1
|
US $50.00 / kg | 1kg | 0.99 | 10000 | Hebei Yanxi Chemical Co., Ltd. |
-
- 1(2H)-Phthalazinone
119-39-1
- US $5.00 / kg
- ≥98%
- Jinan Finer Chemical Co., Ltd
-
- 1(2H)-Phthalazinone
119-39-1
- US $0.00-0.00 / g
- 99.99%
- airuikechemical co., ltd.
-
- 1(2H)-Phthalazinone
119-39-1
- US $50.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
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