2,8-Dichloropyrimido[5,4-d]pyrimidine

Names

[ Name ]:
2,8-Dichloropyrimido[5,4-d]pyrimidine

[Synonym ]:
Pyrimido[5,4-d]pyrimidine, 2,8-dichloro-
2,8-Dichloro-Pyrimido[5,4-d]Pyrimidine
2,5-DINITROFLUORENE
Pyrimido[5,4-d]pyrimidine,2,8-dichloro
2,8-Dichloropyrimido[5,4-d]pyrimidine

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
310.3±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C₆H₂Cl₂N₄

[ Molecular Weight ]:
201.013

[ Flash Point ]:
170.4±11.5 °C

[ Exact Mass ]:
199.965652

[ PSA ]:
51.56000

[ LogP ]:
0.38

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.695

Safety Information

[ Hazard Codes ]:
T

[ Risk Phrases ]:
25-36

[ Safety Phrases ]:
26-45

[ 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%