Dichlorophenylborane
ALDRICH/101346 - 97%
Synonym: NSC 93889; Phenylboron dichloride; Phenyldichloroborane
CAS Number: 873-51-8
Empirical Formula (Hill Notation): C6H5BCl2
Molecular Weight: 158.82
MDL Number: MFCD00013612
Linear Formula: C6H5BCl2
Product Type: Chemical
| assay | 97% |
| bp | 66 °C/11 mmHg (lit.) |
| density | 1.224 g/mL at 25 °C (lit.) |
| InChI | 1S/C6H5BCl2/c8-7(9)6-4-2- |
| InChI key | NCQDQONETMHUMY-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| reaction suitability | reagent type: reductant |
| refractive index | n |
| SMILES string | ClB(Cl)c1ccccc1 |
| Application: | Catalyst for: • Antiproliferative macrolide and cell migration inhibitor lactimidomycin • Enantioselective synthesis of polyketide segments using vinylogous Mukaiyama aldol reactions • Enantioselective Diels-Alder cycloadditions after its reaction with allo-threonine derivatives • Stereoselective alkylative ring opening of cyclic anhydrides • Cross-metathesis reaction of amino derivatives with olefins • Asymmetric acetate aldol reactions • The reaction of aryl aldehydes with styrene and (E)-β-methylstyrene |
| Application: | Dichlorophenylborane can be used as a catalyst for: • The synthesis of an antiproliferative macrolide and cell migration inhibitor lactimidomycin. • Enantioselective synthesis of polyketide segments using vinylogous Mukaiyama aldol reactions. • Enantioselective Diels-Alder cycloadditions after its reaction with allo-threonine derivatives. • Stereoselective alkylative ring opening of cyclic anhydrides. • Cross-metathesis reaction of amino derivatives with olefins. • Asymmetric acetate aldol reactions. |
| Packaging: | 1, 5, 25 g in glass bottle |
| Symbol | ![]() GHS02,GHS05 |
| Signal word | Danger |
| Hazard statements | H225 - H314 |
| Precautionary statements | P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-34-37 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN 2924 8(3) / PGII |
| WGK Germany | WGK 3 |
| Purity | 97% |
| bp | 66 °C/11 mmHg (lit.) |
| Density | 1.224 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352002 |



