Proton-sponge® - 50G

Description

99%

Synonym: 1,8-Bis(dimethylamino)naphthalene, N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine

CAS Number 20734-58-1

Linear Formula C10H6[N(CH3)2]2

Molecular Weight 214.31

General description

Proton-sponge is also referred as 1,8-dimethylamino naphthalene. It is very strong base with weak nucleophilic character due to steric effects. It also participates in the reactions between arachno-6,9-C2B8H14 and selected acyl chlorides. It has been tested as an effective H+ scavenger.

Application

Proton-sponge can be used in the synthesis of C-substituted t-BuNH-8,9-R,R′-nido-7,8,9-C3B8H9 (R,R′ = H,H; MeH; Me,Me; Ph,H and Ph,Ph) tricarbollide compounds.[1] It was also used in the preparation of saturated fluoroalkyl(hydrido) complexes of Iridium.

Very strong base with weak nucleophilic character due to steric effects.

Packaging

10, 50 g in glass bottle

Safety Information

Symbol GHS07

Signal word Warning

Hazard statements H315-H319-H335

Precautionary statements P305 + P351 + P338

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, GlovesRIDADR NONH for all modes of transport

WGK Germany 3

Flash Point(F) 235.4 °F

Flash Point(C) 113 °C