| Open Melting Point Data |
| Cheminfo Validation (live) | Google spreadsheet | summary data | about |
| Alfa Aesar (2011) | original data | curated data | about |
| Karthikeyan (2005) | original data | curated data | about |
| Bergstrom (2003) | original data | curated data | about |
| Bell (1995) | original data | curated data | about |
| Oxford MSDS (2010) | original data | curated data | about |
| DrugBank (2011) | original data | curated data | about |
| Hughes (2008) | original data | curated data | about |
| PHYSPROP (April 2011) | original data | curated data | about |
| Griffiths (2011) | original data | curated data | about |
