PRODUCT Properties
| Melting point: | 77-79 °C(lit.) |
| Boiling point: | 265.17°C (rough estimate) |
| Density | 1.0844 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| EPA Substance Registry System | 1,4,4a,8a-Tetrahydro-1,4-methanonaphthalene-5,8-dione (1200-89-1) |
Description and Uses
1,4,4a,8a-Tetrahydro-endo-1,4-methanonaphthalene-5,8-dione is reduced to 5,8-dihydroxy-1,4-dihydro-1,4-methanonaphthalene (DDMN), a substituted phenol with antioxidant activity and a potential radio-protector.
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| WGK Germany | 3 |



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