| Synonyms: | Chalcogran |
| Formula: | C9H16O2 |
| ![Ethyl-1,6-dioxaspiro[4.4]-nonane](http://www.tau-chem.sk/files/img/products/4.93.gif?w=380&tc=*EEEEFE) |
| Catal. No: | 4.93 |
| CAS: | [38401-84-2] |
| Molecular weight: | 156.22 |
| Product characteristic: | Colorless clear liquid |
| Specification: | Assay (GC): | 95 % |
| Boiling point: | 69°C/12 mm |
| Density: | 0.98 |
| Refractive index: | 1.4420-1.4460 |
| Shipping Hazard Classification: | – | |
| Further Information: | |
| R: H302;H315, H319, H335 | S: P261;P301+P312;P305+P351+P338;P302+P352;P304+P340;P501 |
| Product scale: | 100 g |
| Packing: | 100 ml, 250 ml, 500 ml glass bottle |