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| | 1,4-Diazabicyclo[2.2.2]octane-1,4-diium-1,4-disulfinate Basic information |
| Product Name: | 1,4-Diazabicyclo[2.2.2]octane-1,4-diium-1,4-disulfinate | | Synonyms: | 1,4-Diazabicyclo[2.2.2]octane-1,4-diium-1,4-disulfinate;1,4-Diazabicyclo[2.2.2]octane bis(sulfur dioxide) adduct >=95% (sulfur, eleMental analysis);1,4-Diazoniabicyclo[2.2.2]octane-1,4-disulfinate;Bis(sulfur Dioxide)-1,4-diazabicyclo[2.2.2]octane Adduct;1,4-diazabicyclo [2.2.2] octane-1,4-dinium-1,4-disulfonic acid;4-disulfinate;4-diium-1;4-Diazabicyclo[2.2.2]octane-1 | | CAS: | 119752-83-9 | | MF: | C6H12N2O4S2 | | MW: | 240.29 | | EINECS: | | | Product Categories: | | | Mol File: | 119752-83-9.mol | ![1,4-Diazabicyclo[2.2.2]octane-1,4-diium-1,4-disulfinate Structure](CAS/GIF/119752-83-9.gif) |
| | 1,4-Diazabicyclo[2.2.2]octane-1,4-diium-1,4-disulfinate Chemical Properties |
| Melting point | 180 °C(dec.) | | storage temp. | 2-8°C | | Water Solubility | Soluble in water | | form | powder to crystal | | color | White to Almost white | | InChIKey | RWISEVUOFYXWFO-UHFFFAOYSA-N | | CAS DataBase Reference | 119752-83-9 |
| Hazard Codes | F,Xn | | Risk Statements | 11-22-36/37/38-52/53 | | Safety Statements | 26-60 | | RIDADR | UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all | | WGK Germany | 3 | | HS Code | 2933998090 |
| | 1,4-Diazabicyclo[2.2.2]octane-1,4-diium-1,4-disulfinate Usage And Synthesis |
| Uses | 1,4-Diazabicyclo[2.2.2]octane bis(sulfur dioxide) (DABSO) is a charge transfer complex that can be used as a sulfur dioxide surrogate:
- In palladium-catalyzed aminosulfonylation process.
- In reaction with aryl bromides to synthesize sodium aryl sulfinates.
It can also be used to activate DMSO and o-vinylanilines for the synthesis of N-aryl-1H-benzo[d]imidazol-1-amine and 4-aryl quinolines, respectively. |
| | 1,4-Diazabicyclo[2.2.2]octane-1,4-diium-1,4-disulfinate Preparation Products And Raw materials |
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