Sodium tetrachloroaurate(III) dihydrate
ALDRICH/298174 - 99%
Synonym: Sodium gold chloride
CAS Number: 13874-02-7
Empirical Formula (Hill Notation): AuCl4Na · 2H2O
Molecular Weight: 397.80
EC Number: 239-241-3
MDL Number: MFCD00149162
Linear Formula: NaAuCl4 · 2H2O
Product Type: Chemical
assay | 99% |
form | solid |
InChI | 1S/Au.4ClH.Na.2H2O/h;4*1H |
InChI key | OEERDTKOVZFOHF-UHFFFAOYSA |
reaction suitability | reagent type: catalyst core: gold |
SMILES string | O.O.[Na+].Cl[Au-](Cl)(Cl) |
Application: | Sodium tetrachloroaurate(III) dihydrate can be used as a catalyst:• To synthesize 1,5-benzodiazepine and quinoxaline derivatives, which are important heterocycles in pharmaceuticals. • For efficient deprotection of tert-butyl(dimethyl)silyl (TBS) protecting groups by a simple and mild method. It can also be used as a precursor in the synthesis of gold nanoparticles. |
General description: | Sodium tetrachloroaurate(III) dihydrate (NaAuCl4·2H2O) is the least expensive gold catalyst that is widely used in many organic transformations such as nucleophilic addition to multiple bonds, nonsymmetrical etherization, and nucleophilic substitution of propargylic alcohols. |
Packaging: | 1, 5 g in glass bottle |
Symbol | GHS07 |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99% |
UNSPSC | 12352302 |