5,6-Diamino-2-sulfanylpyrimidin-4-ol

Names

[ Name ]:
5,6-Diamino-2-sulfanylpyrimidin-4-ol

[Synonym ]:
5,6-Diamino-2-sulfanylpyrimidin-4-ol
EINECS 213-727-5
4-pyrimidinol, 5,6-diamino-2-mercapto-
MFCD00012187
4,5-Diamino-6-hydroxy-2-mercaptopyrimidine
2-Mercapto-4-hydroxy-5,6-diamino-pyrimidine
2-Mercapto-4-hydroxy-5,6-diaminopyrimidine
5,6-diamino-2-sulfanylidene-1H-pyrimidin-4-one
5,6-Diamino-2-sulfanylpyrimidin-4(3H)-one
5,6-Diamino-2-thioxo-2,3-dihydropyrimidin-4(1H)-on
4(1H)-Pyrimidinone, 5,6-diamino-2,3-dihydro-2-thioxo-
5,6-Diamino-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone
5,6-diamino-2-thioxo-2,3-dihydropyrimidin-4(1H)-one

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
473ºC at 760 mmHg

[ Melting Point ]:
>300 °C(lit.)

[ Molecular Formula ]:
C₄H₆N₄OS

[ Molecular Weight ]:
158.182

[ Flash Point ]:
239.9ºC

[ Exact Mass ]:
158.026230

[ PSA ]:
132.78000

[ LogP ]:
-2.37

[ Vapour Pressure ]:
1.43E-09mmHg at 25°C

[ Index of Refraction ]:
1.776

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail 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%