Dimetilmalononitrilo
| Dimetilmalononitrilo | |
|---|---|
 | |
| Formula kimikoa | C5H6N2 |
| SMILES kanonikoa | 2D eredua |
| MolView | 3D eredua |
| Mota | konposatu kimiko |
| Masa molekularra | 94,053098192 Da |
| Identifikatzaileak | |
| InChlKey | BCMJJXWXMZYZKN-UHFFFAOYSA-N |
| CAS zenbakia | 7321-55-3 |
| PubChem | 23742 |
| EC zenbakia | 628-248-0 |
| ECHA | 100.156.534 |
| UNII | DKA7D8BU8C |
Dimetilmalononitriloa konposatu organikoa da C5H6N2 formula duena, nitriloen klasekoa. Solido kolorgea da fusio-puntu baxukoa,: 34 C. Uretan disolbagaitza da, baina disolbagarria disolbatzaile ez-polarretan, 1-oktanoletan esaterako. Toxikoa eta narritagarria da[1][2].
Formula orokor bereko bi isomero ditu: glutaronitriloa eta etilmalononitriloa.
Sintesia
Dimetilmalontriloa sintetizatzen da malononitriloa iodometanoarekin erreakzionaraziz[3].
![{\displaystyle {\mathrm {NCCH} {\vphantom {A}}_{\smash[{t}]{2}}\mathrm {CN} {}+{}\mathrm {ICH} {\vphantom {A}}_{\smash[{t}]{3}}{}\mathrel {\longrightarrow } {}(\mathrm {CH} {\vphantom {A}}_{\smash[{t}]{3}}){\vphantom {A}}_{\smash[{t}]{2}}\mathrm {C} (\mathrm {CN} ){\vphantom {A}}_{\smash[{t}]{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/dda36eb58de94a4fda0ff9384d177a2861a08051)
Erabilera
Dimetilmalontriloak ez du erabileran nabarmenik industrian.
Toxikotasuna
Dimetilmalontriloa oso toxikoa da gainerako nitrilo organikoak bezala deskonposatzean zianuro ioiak ematen dituelako[4].
Erreferentziak
- ↑ (Ingelesez) PubChem. «2,2-Dimethylpropanedinitrile» pubchem.ncbi.nlm.nih.gov (kontsulta data: 2026-06-24).
- ↑ «DIMETHYLMALONONITRILE CAS#: 7321-55-3» www.chemicalbook.com (kontsulta data: 2026-06-24).
- ↑ (Ingelesez) Díez-Barra, Enrique; Hoz, Antonio de la; Moreno, Andrés; Sánchez-Verdú, Prado. (1991-01-01). «Phase transfer catalysis without solvent: selective mono- or di-alkylation of malononitrile» Journal of the Chemical Society, Perkin Transactions 1 (10): 2589–2592. doi:. ISSN 1364-5463. (kontsulta data: 2026-06-24).
- ↑ (Ingelesez) «2,2-Dicyanopropane» www.chemsrc.com (kontsulta data: 2026-06-24).
Datuak: Q28862498
Multimedia: 2,2-Dimethylpropane dinitrile / Q28862498
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