Kopexil
Names
[ CAS No. ]:
74638-76-9
[ Name ]:
Kopexil
[Synonym ]:
2,4-Pyrimidinediamine 3-oxide
Pyrimidine-2,4-diamine 3-oxide
Kopexil
2,4-Pyrimidinediamine,3-oxide (9CI)
2,4-diaminopyrimidine-3oxide
2,4-diaminopyrimidine 3-N-oxide
Aminexil
2,4-pyrimidinediamine, 3-oxide
diaminopyrimidine oxide
2,4-pyrimidinediamine-3-oxide
2,4-Diamino pyrimidine-3-oxide
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
475.5±37.0 °C at 760 mmHg
[ Molecular Formula ]:
C4H6N4O
[ Molecular Weight ]:
126.117
[ Flash Point ]:
241.4±26.5 °C
[ Exact Mass ]:
126.054161
[ PSA ]:
90.39000
[ LogP ]:
-1.17
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.742
Safety Information
[ HS Code ]:
2933599090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933599090
[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%