Manufacturer Pretium Bonum Dimethylbenzylamine (BDMA) CAS: 103-83-3

Description:

Dimethylbenzylamine (BDMA) est hyalina ad liquidum luteum cum odore aromatico.Paulo minus densa quam aqua et leviter solutum in aqua.Flash punctus 140°F.Mordax cutis, oculorum et membranarum mucosarum.Leviter toxici per ingestionem, cutem effusio et inhalatio.Adhibentur in fabricandis adhaesivis et aliis chemicis.

CAS:103-83-3

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Product Detail

Product Tags

Synonyma

Aralditeaccelerator062; Benzenemethamine, N, N-dimethyl-; Benzenemethanamine, N, N dimethyl-; Benzylamine, N, N-dimethyl-; ) Dimethylamine

Applications BDMA

Medium, praesertim quaternarium Ammonium compositum;dehydrohalogenating catalyst;Erugo inhibitor;Acidum neutralizer;potting componit;adhesives;cellulosa determinatio.
N, N-Dimethylbenzylamine adhibetur in praeparatione bis [(N,N-dimethylamino)benzyl] selenide.Agit ut catalyst in curanda reactione formularum diglycidylorum aetheris bisphenolis A et anhydridis tetrahydrophthalicae.Ortho metalation cum butyl lithium dirigi patitur.Reflectitur cum yl iodide ut salis ammonium accipiatur, quod ad tempus transferre catalysts adhibetur.Praeterea, catalysta ad polyurethane spumas et epoxy resinas formandas adhibetur.
N, N-Dimethylbenzylamine adhibitum est in synthesi bis [(N,N-dimethylamino)benzyl] selenide.Usus est ut catalystus in sanatione reactionis formularum diglycidyl aetheris bisphenolis A et anhydridis tetrahydrophthalicae.

Praeparatio 25% Dimethylaminis aquei, 1088 P

Benzyl Chloride, 126.6 P

In Apparatu Exempli I, benzyl chloridum guttatim ad amineam (ratio molaris 1 ad 6) addita est pro rate sufficiens ad conservandam temperiem infra 40°C.Commotio continuata est in cella temperie addito hora ad praecavendam perfectionem reactionis per aequationem infra designatam.

Postmodum reactionem mixturam in infundibulo separatorio refrigeravit, stans in armario ad 5° C. conservato et in duas ordines separatus.Stratum oleum superius appendens 111.5g, remotum est, et vapor destillatum, donec nulla pars oleaginosa amplius in destillato venienti observata est.Rudis destillationi repertus est 103.5g ex N, N-dimethylbenzylamine (76.1% theoriae), 3.3g dimethylamine et nullo salium quaternario.dimethylamine subtus 29°C subtus atmosphaericum e N, N-dimethylbenzylamine destillatum est (bp 82°C/18mmHg).