4-CHLORO-1,2-DIHYDROPHTHALAZIN-1-ONE

Names

[ Name ]:
4-CHLORO-1,2-DIHYDROPHTHALAZIN-1-ONE

[Synonym ]:
4-chlorophthalazin-1-ol
4-CHLORO-1,2-DIHYDROPHTHALAZIN-1-ONE
4-chloro-1,2-dihydrophthalazinone
4-chlorophthalazin-1(2H)-one
4-Chlorophthalazin-1(2H)-one
1-chloro-4-phthalazinone
4-chloro-1(2H)-phthalazinone
4-Chlor-2H-phthalazin-1-on

Chemical & Physical Properties

[ Density]:
1.5g/cm3

[ Boiling Point ]:
452.7ºC at 760mmHg

[ Melting Point ]:
265ºC

[ Molecular Formula ]:
C₈H₅ClN₂O

[ Molecular Weight ]:
180.59100

[ Flash Point ]:
227.6ºC

[ Exact Mass ]:
180.00900

[ PSA ]:
45.75000

[ LogP ]:
1.57650

[ Vapour Pressure ]:
8.2E-09mmHg at 25°C

[ Index of Refraction ]:
1.688

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail 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%