Name | 1,4-Dichlorophthalazine |
Synonyms | Dichlorophthalazine 1,4-DICHLOROPHALAZINE 1,4-Dichlorophtalazine 1,4-DICHLOROPHTHALAZINE 1,4-Dichlorophthalazine Phthalazine, 1,4-dichloro- 1,4-Dichloro-2,3-benzodiazine |
CAS | 4752-10-7 |
EINECS | 225-275-6 |
InChI | InChI=1/C8H4Cl2N2/c9-7-5-3-1-2-4-6(5)8(10)12-11-7/h1-4H |
InChIKey | ODCNAEMHGMYADO-UHFFFAOYSA-N |
Molecular Formula | C8H4Cl2N2 |
Molar Mass | 199.04 |
Density | 1.486±0.06 g/cm3(Predicted) |
Melting Point | 160-162 °C (lit.) |
Boling Point | 397.3±22.0 °C(Predicted) |
Flash Point | 226.4°C |
Water Solubility | Sparingly soluble in water.(0.26 g/L) (25°C), |
Solubility | Chloroform, Methanol |
Vapor Presure | 3.67E-06mmHg at 25°C |
Appearance | White crystal |
Color | White to yellow |
pKa | -0.44±0.30(Predicted) |
Storage Condition | -20°C |
Sensitive | Moisture Sensitive |
Refractive Index | 1.67 |
MDL | MFCD00006909 |
Physical and Chemical Properties | White Crystal, melting point 160-162 °c. |
Use | Used as a pharmaceutical intermediate. |
WGK Germany | 3 |
HS Code | 29339900 |
use | as a pharmaceutical intermediate. |
Production method | is obtained by cyclization and chlorination of phthalic anhydride. |