253-52-1
253-52-1 structure
- Name: Phthalazine
- Chemical Name: phthalazine
- CAS Number: 253-52-1
- Molecular Formula: C8H6N2
- Molecular Weight: 130.14700
- Create Date: 2018-02-16 08:00:00
- Modify Date: 2026-07-10 12:00:46
| Name | phthalazine |
|---|---|
| Synonyms |
4,5-Benzo-1,2-diazine
MFCD00006908 PHZ Hydralazine Hydrochloride Impurity Ⅰ：Phthalazine 4,5-BENZOPYRIDAZINE Phthalazine, 2,3-Benzodiazine BENZO[D]PYRIDAZINE 2,3-BENZODIAZINE Phthalazine> 2,3-Benzodiazin EINECS 205-963-2 Phthalazine Phthalazine 2,3-Diazanaphthalene b-Phenodiazine Phthalazine (6CI, 7CI, 8CI, 9CI, ACI) β-Phenodiazine Phthalazine, R Hydralizine impurity-D beta-Phenodiazine PHTHALAZINE 2,3-Benzodiazine 4,5-Benzopyridazine *Furosemide Impurity 32 |
| Density | 1.183 g/cm3 |
|---|---|
| Boiling Point | 316.0±0.0 °C at 760 mmHg |
| Melting Point | 89-92 °C(lit.) |
| Molecular Formula | C8H6N2 |
| Molecular Weight | 130.14700 |
| Flash Point | 162.5±12.2 °C |
| Exact Mass | 130.05300 |
| PSA | 25.78000 |
| LogP | 0.46 |
| Vapour Pressure | 0.000782mmHg at 25°C |
| Index of Refraction | 1.653 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |