Name | 4-chloro-1,2-dihydrophthalazin-1-one |
Synonyms | AURORA KA-6768 1-Chlorophtalazin-4-one 1-CHLOROPHTHALAZIN-4-ONE 1-CHLORO-4-PHTHALAZINONE 4-chlorophthalazin-1(2H)-one 4-CHLORO-1,2-DIHYDROPHTHALAZIN-1-ONE 4-chloro-1,2-dihydrophthalazin-1-one 1-Chloro-3,4-dihydrophthalazin-4-one |
CAS | 2257-69-4 |
InChI | InChI=1/C8H5ClN2O/c9-7-5-3-1-2-4-6(5)8(12)11-10-7/h1-4H,(H,11,12) |
Molecular Formula | C8H5ClN2O |
Molar Mass | 180.59 |
Density | 1.50±0.1 g/cm3(Predicted) |
Melting Point | 273 °C |
Boling Point | 452.7°C at 760 mmHg |
Flash Point | 227.6°C |
Vapor Presure | 8.2E-09mmHg at 25°C |
pKa | 10.58±0.40(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.688 |
MDL | MFCD00102192 |
Hazard Symbols | Xi - Irritant |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |