Barium tert-butoxide
ALDRICH/715468 - 85%
Synonym: Barium di-t-butoxide
CAS Number: 24363-36-8
Empirical Formula (Hill Notation): C8H18BaO2
Molecular Weight: 283.55
MDL Number: MFCD00082644
Linear Formula: C8H18BaO2
Product Type: Chemical
assay | 85% |
form | powder |
InChI | 1S/2C4H9O.Ba/c2*1-4(2,3)5 |
InChI key | SLPLCLDJTNLWPW-UHFFFAOYSA |
mp | >200 °C |
SMILES string | CC(C)(C)O[Ba]OC(C)(C)C |
storage temp. | 2-8°C |
Application: | Barium tert-butoxide can be used: • As a catalyst along with various phenolic ligands in the aldol reactions of amides with aldehydes and ketones. • To prepare yttrium and copper metal complexes by reacting with Y(thd)3 and Cu(thd)2, where “thd” is 2,2,6,6-tetramethylheptan • As an initiator along with an alkyl lithium in the butadiene copolymerization reaction. • In the iridium catalyzed allylic alkylation of non-stabilized enolates. |
General description: | Barium tert-butoxide is a Brønsted base catalyst that can be used as a precursor of various barium catalysts like barium aryloxide. It can also be used in the preparation of barium diphenylmethanide, applicable in the organometallic chemistry. |
Packaging: | 1, 10 g in glass bottle |
Symbol | GHS02,GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H228 - H314 - H335 |
Precautionary statements | P210 - P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
Hazard Codes | F,C |
Risk Statements | 11-14-34-37 |
Safety Statements | 7/8-26-28-36/37/39-43-45 |
RIDADR | UN 3206 8(4.2) / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Supplemental Hazard Statements | EUH014 |
Purity | 85% |
mp | >200 °C |
Storage Temp. | 2-8°C |
UNSPSC | 12352001 |