Fabricante bonum Price Dimethylbenzylamine (bdma) CAS: 103-83-3

Short description:

Dimethylbenzylamine (BDMA) est colore ad lucem flavo liquidum cum aromatibus odor. Paulo minus densa aqua leviter solutum aqua. CXL ° F mico punctum circa CXL. Mors ad cutem oculos mucosae. Leviter toxicus ab ingestion, cutis effusio et inspiratione. Usus est in fabricare de adhesives et alia oeconomiae.

CAS: 103-83-3

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Product Detail

Product Tags

Synonyma

Araldite accelerator 062;aralditeaccelerator062;Benzenemethamine, N,N-dimethyl-;Benzenemethanamine,N,N-dimethyl-;Benzylamine, N,N-dimethyl-;Benzyl-N,N-dimethylamine;Dabco B-16;N-(Phenylmethyl ) Dimethylamine

Applications de BDMA

Medium, praesertim ad Quadernary Ammonium componit; Dehydrohalogenating Catalyst; Corrosio inhibitor; Acidum neutralizer; Pottio componit; Adhesives; Cellulosose Modifier.
N, N-Dimethylbenzylamine adhibetur in praeparatione BIS [(n, n-Dimethylamino) benzyl] selenide. Actat ut catalyst in curatio reactionem formulae de Diglcidyl aethydride et Tetrahydrophthalica Anhydride. Hoc subit dirigi ortho metalla cum Butyl Lithium. Hoc reagit cum yodide ad Ammonium salis, quod adhibetur ut phase transferre catalysts. Praeterea, illud quod est usus ut catalyst ad formationem polyurethane spuma et epoxy resinam.
N, N-DimeThylbenzylamine est in synthesis de bis [(n, n-Dimethylamino) benzyl] selenide. Hoc est usus ut catalyst in curatio reactionem formulae de Diglcidyl aethydride et Tetrahydrophthalica Anhydride.

Praeparatio: XXV% aqueous Dimethylamine, MLXXXVIII P.

Benzyl chloride, 126,6 P.

In apparatu exempli I, in benzyl chloride erat additae dropwise super duos-hora tempus ad Amine (molares Ratio I ad VI) ad rate sufficient ad ponere temperatus infra XL ° C. Surgentes continuata locus temperatus ad an additional horam ad proprietatem complementum ad reactionem denotatur per aequationem.

Postmodum reactionem mixturam est refrigeratum in a separatory infundibulum dum stans in refrigerator sustinuit ad V ° C. et separata in duos layers. Superioris oleum layer, 111.5g, remota et vapor distillant ad nihil oleaginous pars observata distillate quod factum est. In cruda distillate inventa continere 103.5g de n, n-Dimethylbenzylamine (76.1% of theory), 3.3g de Dimethylamine et non quaternarium sales. Et Dimethylamine est distillet infra XXIX ° C sub atmosphaerica pressura ex N, n-Dimethylbenzylamine (BP LXXXII ° F / 18mmhg).