| Product Name | but-2-ynedinitrile |
| CAS No. | 1071-98-3 |
| Synonyms | Acetylenedicarbonitrile; 4-02-00-02295 (Beilstein Handbook Reference); BRN 1735267; Dicyanoacetylene; Dicyanoethyne; Sous-azote de carbone; Sous-azote de carbone [French]; 2-Butynedinitrile (9CI) |
| InChI | InChI=1/C4N2/c5-3-1-2-4-6 |
| Molecular Formula | C4N2 |
| Molecular Weight | 76.0562 |
| Density | 1.176g/cm3 |
| Boiling point | 76.5°C at 760 mmHg |
| Refractive index | 1.481 |
1071-98-3 but-2-ynedinitrile
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