4,4′-Di-tert-butylbiphenyl
ALDRICH/193801 - 99%
Synonym: 1-
CAS Number: 1625-91-8
Empirical Formula (Hill Notation): C20H26
Molecular Weight: 266.42
EC Number: 216-615-4
MDL Number: MFCD00008834
Linear Formula: (CH3)3CC6H4C6H4C(CH3)3
Product Type: Chemical
| assay | 99% |
| bp | 190-192 °C/13 mmHg (lit.) |
| form | solid |
| InChI | 1S/C20H26/c1-19(2,3)17-11 |
| InChI key | CDKCEZNPAYWORX-UHFFFAOYSA |
| mp | 126-130 °C (lit.) |
| Quality Level | 200  |
| SMILES string | CC(C)(C)c1ccc(cc1)-c2ccc( |
| Application: | 4,4′-Di-tert-butylbiphenyl was used in production of homoallylic amine derivatives. It was also used in the preparation of lithium di-tert-butylbiphenylide, a radical anion, superior to sodium or lithium naphthalenides for metalation reactions. |
| General description: | 4,4′-Di-tert-butylbiphenyl along with lithium catalyzes: • reaction of chloromethyl ethyl ether and different carbonyl compounds to yield corresponding hydroxyethers • reductive opening of N-phenylazetidine |
| Packaging: | 5, 25 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| bp | 190-192 °C/13 mmHg (lit.) |
| mp | 126-130 °C (lit.) |
| UNSPSC | 12352100 |