Trisulfane
 | |
| Names | |
|---|---|
| Systematic IUPAC name
Trisulfane[1] | |
| Identifiers | |
13845-23-3  | |
| 3D model (Jmol) | Interactive image |
| 3903006 | |
| ChEBI | CHEBI:50365  |
| ChEMBL | ChEMBL1235793 |
| ChemSpider | 145860 |
| 25473 | |
| PubChem | [https://pubchem.ncbi.nlm.nih.gov/compound/166718
Template:Pubchemite 166718 Template:Pubchemite] |
| |
| |
| Properties | |
| H2S3 | |
| Molar mass | 98.20 g·mol−1 |
| Appearance | yellow liquid |
| Density | 1.491 g cm−3 |
| Melting point | −53 °C (−63 °F; 220 K) |
| Boiling point | 170 °C (338 °F; 443 K) |
| low | |
| log P | 1.237 |
| Acidity (pKa) | 5.826 |
| Basicity (pKb) | 8.171 |
| Related compounds | |
| Related compounds |
disulfane hydrogen sulfide polysulfides |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| verify (what is ?) | |
| Infobox references | |
Trisulfane is the inorganic compound with the formula H2S3. It is a pale yellow volatile liquid with a camphor-like odor. It decomposes readily to hydrogen sulfide (H2S) and elemental sulfur. It is produced by distillation of the polysulfane oil obtained by acidification of polysulfide salts.[2]
References
- ↑ "trisulfane (CHEBI:50365)". Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute. 18 August 2008. Main. Retrieved 27 September 2011.
- ↑ R. Steudel "Inorganic Polysulfanes H2Sn with n > 1" in Elemental Sulfur and Sulfur-Rich Compounds II (Topics in Current Chemistry) 2003, Volume 231, pp 99-125. doi:10.1007/b13182
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