MEthyl 2-bromometryl-3-nitrobenzoatum CAS# 98475-07-1)
Consociatione Nationum IDs | UN 3261 8/PG III |
Periculum Classis | 8 |
Stipare Group | III |
Introductio
Methyl 2-bromometryl-3-nitrobenzoatum.
Qualitas:
1. Aspectus: liquor hyalinus vel solidus cristallinus albus;
4. Densitas: circa 1.6-1.7 g/ml;
5. Solubilitas: Solubilis in solvendis organicis, ut alcohols, aethera et ketones.
Utere:
Methyl 2-bromomethyl-3-nitrobenzoatum saepe pro intermedio pesticidum adhibetur, in synthesi pesticidum uti potest methyl besylsulfonylcarboxyl, et adhiberi potest etiam ut synthetica media glyphosatus.
Modus:
Methyl 2-bromometryl-3-nitrobenzoatum praeparari potest per chloromethylationem et nitrificationem. Gradus specifici sunt hoc modo: methyl benzoate portatum est cum acido acetico et phosphoro trichloride ad low temperiem ad yl 2-chloromethylbenzoatem obtinendum; Deinde yl 2-chloromethylbenzoatum in nitro globi introducitur per nitrificationem nitrae plumbi ad yl 2-bromometrylum 3-nitrobenzoatum dandum.
Salus Information:
1. Methyl 2-bromometryl-3-nitrobenzoatum flammabilis est ad caliditatem et flammam apertam, ut vitanda sit caliditas et aperta flamma.
2. Vitrum tutelarium chemica et chirothecarum gestare cum utentes contactum cum cutis et inhalatione vaporum vitare.
4. Cum reponenda, obsignari debet, et a calore, igne et oxidantibus arceri.