ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Aromatic ketones >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
- MOL File:
- 119-39-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/9 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) |
| 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(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | P39001 | Phthalazone 99% | 119-39-1 | 5G | ₹5141.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P39001 | Phthalazone 99% | 119-39-1 | 100G | ₹9114.65 | 2022-06-14 | Buy |
| TCI Chemicals (India) | P1179 | Phthalazone min. 98.0 % | 119-39-1 | 25G | ₹2400 | 2022-05-26 | Buy |
| TCI Chemicals (India) | P1179 | Phthalazone min. 98.0 % | 119-39-1 | 500G | ₹16000 | 2022-05-26 | 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.
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( 239)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| BTC pharm India | +918790379245 | AndhraPradesh, India | 1269 | 58 | Inquiry |
| chromsynth pvt ltd | +919704220374 | Hyderabad, India | 244 | 58 | Inquiry |
| Aastrid Life Sciences Private Limited | +91-91-22-40072626 +91-7304494278 | Mumbai, India | 95 | 58 | Inquiry |
| MOLECRAFT LIFE SCIENCES PVT LTD | +91 9581188881 | Telangana, India | 189 | 58 | Inquiry |
| Delta Finochem Pvt Ltd | +919923159574 | Maharashtra, India | 67 | 58 | Inquiry |
| P C Chem | +91-8046061281 | Mumbai, India | 676 | 58 | Inquiry |
| Delta Finochem Pvt., Ltd. | 91-253-2353798 | Maharashtra, India | 44 | 58 | Inquiry |
| Shivam Pharma Chemicals | 91-22-26403900 | Maharashtra, India | 656 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
| Pharma Affiliates | 172-5066494 | Haryana, India | 6761 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| BTC pharm India | 58 |
| chromsynth pvt ltd | 58 |
| Aastrid Life Sciences Private Limited | 58 |
| MOLECRAFT LIFE SCIENCES PVT LTD | 58 |
| Delta Finochem Pvt Ltd | 58 |
| P C Chem | 58 |
| Delta Finochem Pvt., Ltd. | 58 |
| Shivam Pharma Chemicals | 58 |
| Clearsynth Labs | 58 |
| Pharma Affiliates | 58 |
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