4,6-Diaminopyrimidine-2-thiol

Names

[ Name ]:
4,6-Diaminopyrimidine-2-thiol

[Synonym ]:
MFCD00006078
2(1H)-Pyrimidinethione, 4,6-diamino-
4,6-Diamino-2(1H)-pyrimidinethione
4,6-Diaminopyrimidine-2(1H)-thione
4,6-diamino-1H-pyrimidine-2-thione
4,6-Diaminopyrimidine-2-thiol
4,6-Diamino-2-mercaptopyrimidine
EINECS 213-721-2

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
464.4±48.0 °C at 760 mmHg

[ Melting Point ]:
>300 °C(lit.)

[ Molecular Formula ]:
C₄H₆N₄S

[ Molecular Weight ]:
142.182

[ Flash Point ]:
234.7±29.6 °C

[ Exact Mass ]:
142.031311

[ PSA ]:
116.62000

[ LogP ]:
-3.63

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.781

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ WGK Germany ]:
3

[ RTECS ]:
MB7660000

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

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%