Molecular Formula | C5H5N5S |
Molar Mass | 167.19 |
Density | 1.483 (estimate) |
Melting Point | ≥300°C(lit.) |
Boling Point | 555.4±42.0 °C(Predicted) |
Flash Point | 356°C |
Water Solubility | soluble |
Solubility | Practically insoluble in water and in ethanol (96%). It dissolves in dilute solutions of alkali hydroxides. |
Vapor Presure | 1.5E-17mmHg at 25°C |
Appearance | odorless or nearly odorless pale yellow crystalline powder |
Color | Yellow to green |
Merck | 14,9337 |
BRN | 157765 |
pKa | pKa 8.22 (Uncertain) |
Storage Condition | 2-8°C |
Stability | Stable for 1 year from date of purchase as supplied. Solutions in DMF may be stored at -20°C for up to 1 month. |
Refractive Index | 1.5605 (estimate) |
MDL | MFCD00233553 |
Physical and Chemical Properties | White or yellowish powder, umami, soluble in water, difficult to dissolve in ethanol, acetone and other organic solvents. |
Use | Anti-tumor. |
Risk Codes | R25 - Toxic if swallowed R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. |
Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S28A - |
UN IDs | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | UP0740000 |
FLUKA BRAND F CODES | 13 |
HS Code | 29335990 |
Hazard Note | Irritant |
Hazard Class | 6.1 |
Packing Group | III |
Toxicity | LD50 oral in mouse: 160mg/kg |
Reference Show more | 1. Hou, Changsheng, et al. "Effect of 6‐thioguanine, as an electrolyte additive, on the electrochemical behavior of an Al–air battery." Materials and Corrosion 71.9 (2020): 1480-1487.https://doi.org/10.1002/maco.202011542 |
prepared from guanine by substitution reaction of diphosphorus pentasulfide in the presence of ammonium hydroxide with pyridine.