Pentane-1,5-dithiol
pentane-1,5-dithiol
CAS: 928-98-3
Molecular Formula: C5H12S2
Pentane-1,5-dithiol - Names and Identifiers
| Name | pentane-1,5-dithiol |
| Synonyms | 1,5-PENTANODITHIOL 1,5-PENTANEDITHIOL 1,5-Pentanedithiol Pentane-1,5-dithiol pentane-1,5-dithiol 1,5-diamyl mercaptan PENTAMETHYLENEDITHIOL 1,5-DIMERCAPTOPENTANE Pentamethylenedimercaptane PENTAMETHYLENE DIMERCAPTAN |
| CAS | 928-98-3 |
| EINECS | 213-194-9 |
| InChI | InChI=1/C5H12S2/c6-4-2-1-3-5-7/h6-7H,1-5H2 |
Pentane-1,5-dithiol - Physico-chemical Properties
| Molecular Formula | C5H12S2 |
| Molar Mass | 136.28 |
| Density | 1.016 g/mL at 25 °C (lit.) |
| Melting Point | -72 °C (lit.) |
| Boling Point | 107-108 °C/15 mmHg (lit.) |
| Flash Point | 203°F |
| Solubility | Chloroform, Methanol (Slightly) |
| Vapor Presure | 0.107mmHg at 25°C |
| Appearance | liquid |
| Specific Gravity | 1.016 |
| Color | Colourless |
| BRN | 1732335 |
| pKa | 10.14±0.10(Predicted) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. |
| Refractive Index | n20/D 1.519(lit.) |
| MDL | MFCD00004908 |
Pentane-1,5-dithiol - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R20/22 - Harmful by inhalation and if swallowed. |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S9 - Keep container in a well-ventilated place. |
| UN IDs | UN3334 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 13 |
| HS Code | 29309070 |
| Hazard Class | 9 |
Pentane-1,5-dithiol - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-09 21:11:58
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