Name | Thiocytosine |
Synonyms | THIOCYTOSINE Thiocytosine 2-Thiocytosine Cytosine, thio- Cytosine, 2-thio- 4-Amino-2-mercaptopyrimidine 2-mercapto-4-Aminopyrimidine 4-amino-2(1h)-pyrimidinethion 4-Amino-2(1H)-pyrimidinethione 6-amino-1H-pyrimidine-2-thione 6-aminopyrimidine-2(1H)-thione 2(1H)-Pyrimidinone, 4-aminothio- 2(1H)-Pyrimidinethione, 4-amino- |
CAS | 333-49-3 |
EINECS | 206-374-3 |
InChI | InChI=1/C4H5N3S/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8) |
Molecular Formula | C4H5N3S |
Molar Mass | 127.17 |
Density | 1.313 (estimate) |
Melting Point | 285-290°C (dec.)(lit.) |
Boling Point | 232.1±43.0 °C(Predicted) |
Flash Point | 94.1°C |
Solubility | DMSO (Slightly), Water (Slightly) |
Vapor Presure | 0.0602mmHg at 25°C |
Appearance | Powder |
Color | Yellow |
BRN | 112435 |
pKa | 7.91±0.10(Predicted) |
Storage Condition | -20°C Freezer |
Refractive Index | 1.5800 (estimate) |
Physical and Chemical Properties | Melting Point: 285 |
Use | Pharmaceutical Intermediates |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
RTECS | UW0520000 |
HS Code | 29335995 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |