Name | 2-Mercaptoimidazole |
Synonyms | 2-Imidazolethiol 2-Mercaptoimidazole 2-mercapto-imidazol 1H-IMIDAZOLE-3-THIOL 1,3-Vinylenethiourea Imidazole, 2-mercapto- 2-Thioxo-2,3-dihydroimidazole 1,3-Dihydro-imidazole-2-thione 1,3-dihydro-2h-imidazole-2-thion 1,3-Dihydro-2H-imidazole-2-thione 1,3-dihydro-2H-imidazole-2-thione 2H-Imidazole-2-thione,1,3-dihydro- |
CAS | 872-35-5 |
EINECS | 212-823-4 |
InChI | InChI=1/C3H4N2S/c6-3-4-1-2-5-3/h1-2H,(H2,4,5,6) |
InChIKey | OXFSTTJBVAAALW-UHFFFAOYSA-N |
Molecular Formula | C3H4N2S |
Molar Mass | 100.14 |
Density | 1.36±0.1 g/cm3(Predicted) |
Melting Point | 228-231 °C (lit.) |
Boling Point | 152.4±23.0 °C(Predicted) |
Flash Point | 46°C |
Solubility | methanol: soluble50mg/mL, clear to slightly hazy, colorless to yellow |
Vapor Presure | 3.5mmHg at 25°C |
Appearance | Crystalline Powder or Crystals |
Color | White to yellow to tan |
BRN | 105775 |
pKa | 11.40±0.30(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Refractive Index | 1.696 |
MDL | MFCD00005188 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
RTECS | NI8515000 |
FLUKA BRAND F CODES | 10 |
TSCA | Yes |
HS Code | 29332900 |
EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |