6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one

Names

[ CAS No. ]:
2002-59-7

[ Name ]:
6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one

[Synonym ]:
6-Sulfanyl-9H-purin-2-ol
6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one
MFCD00010841
6-Thioxo-1,3,6,7-tetrahydro-2H-purin-2-one
7H-Purin-2-ol, 6-mercapto-
9H-purin-2-ol, 6-mercapto-
6-sulfanylidene-3,7-dihydropurin-2-one

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
722.6±63.0 °C at 760 mmHg

[ Melting Point ]:
300 °C

[ Molecular Formula ]:
C₅H₄N₄OS

[ Molecular Weight ]:
168.176

[ Flash Point ]:
390.8±33.7 °C

[ Exact Mass ]:
168.010574

[ PSA ]:
109.42000

[ LogP ]:
-0.70

[ Vapour Pressure ]:
0.0±2.4 mmHg at 25°C

[ Index of Refraction ]:
1.894

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S24/25-S36

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

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%