Khoom Taw qhia
| 2-Methyleneglutaronitrile Cov ntaub ntawv yooj yim |
| Khoom npe: | 2-Methyleneglutaronitrile |
| Synonyms: | 3-Butene-1, 3-dicarbonitrile; Methyleneglutarodinitrile (MGN); 2-METHYLENEGLUTARONITRILE 95%; acrylonitrile dimer; 2, 4-Dicyanobutene-1; 2-Methyleneglutarodinitrile; 2-Methylenepentanedinitri; 2-methylene-pentanedinitril |
| CAS: | 1572-52-7 |
| MF: | C6H6N2 |
| MW: | 106.13 |
| EINECS: | 216-391-8 |
| Khoom Categories: | C6 rau C7; Cyanides / Nitriles; Nitrogen Compounds |
| Mol File: | 1572-52-7.mol |
 |
|
| 2-Methyleneglutaronitrile Chemical Properties |
| Melting point | -9.6 degree (lit.) |
| Boiling point | 254 degree (lit.) |
| ceev | 0.976 g/mL ntawm 25 degree (lit.) |
| Refractive Index | n20/D 1.456 (lit.) |
| Fp | >230 degree F |
| cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| CAS DataBase Reference | 1572-52-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Pentanedinitrile, 2-methylene-(1572-52-7) |
| EPA Tshuaj Registry System | Pentanedinitrile, 2-methylene- (1572-52-7) |
| Cov ntaub ntawv kev nyab xeeb |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Cov lus hais txog kev nyab xeeb | 36 |
| RIDADR | UN 3276 6.1/PG 3 |
| WGK Germany | 3 |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 2926907090 |
| MSDS Cov Ntaub Ntawv |
| Tus kws kho mob | Lus |
|---|---|
| SigmaAldrich | Lus Askiv |
| 2-Kev siv Methyleneglutaronitrile Thiab Synthesis |
| Kev piav qhia | 2-Methyleneglutaronitrile [1572-52-7], acrylonitrile dimer, 2,4-dicyano-1-butene, 2- methylenepentanedinitrile, NCC2H4C (=CH2) CN, yog cov kua xim tsis muaj xim me ntsis miscible nrog dej, ethanol, acetone thiab benzene, immiscible nrog hexane. |
| Chemical Properties | Cov kua dej tsis muaj xim.Muaj me ntsis soluble hauv dej; insoluble nyob rau hauv aliphatic andalicyclic hydrocarbons, soluble nyob rau hauv aromatic hydrocarbons thiab polar organic solvents. |
| Siv | Vinyl monomer rau polymerization thiab copoly-merization, nruab nrab hauv kev ua fibers thiab phar-maceuticals. |
| Synthesis Reference (cov) | Tetrahedron Letters, 28, p. 4591 Ib., 1987DOI: 10.1016/S0040-4039(00)96573-0 |
| Synthesis | 2-Methyleneglutaronitrile yog tau los ntawm dimerization ntawm acrylonitrile nyob rau hauv lub xub ntiag ntawm ib tug hlau halide thiab ib tug tertiary amine. Nws hydrogenation yields 2-methylglutaronitrile, uas nyob rau hauv lem yuav hloov mus rau hauv 3-methylpyridine. |
| 2-Methyleneglutaronitrile Kev Npaj Cov Khoom Siv Thiab Cov Khoom Raw |
| Cov khoom npaj | DBDCB-->1,3,5-PENTANETRICARBONITRILE-->1,4-DICYANO-2-BUTENE |
Cim npe nrov: 2-methyleneglutaronitrile, Tuam Tshoj 2-methyleneglutaronitrile manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug
