4-(4-chlorobenzyl)phthalazin-1-ol
Names
[ CAS No. ]:
53242-88-9
[ Name ]:
4-(4-chlorobenzyl)phthalazin-1-ol
[Synonym ]:
4-[(4-Chlorophenyl)methyl]-1(2H)-phthalazinone
1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-
4-(4-Chlorobenzyl)phthalazin-1(2H)-one
4-(4-Chlorobenzyl)-1(2H)-phthalazinone
Azelastine impurity D
4-(4-chlorobenzyl)phthalazin-1-ol
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
522.3ºC at 760 mmHg
[ Molecular Formula ]:
C15H11ClN2O
[ Molecular Weight ]:
270.714
[ Flash Point ]:
269.7ºC
[ Exact Mass ]:
270.056000
[ PSA ]:
45.75000
[ LogP ]:
3.09
[ Index of Refraction ]:
1.661
Safety Information
[ Hazard Codes ]:
Xi
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ 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%