407097

1-Brom-2,4,6-tri-tert-butylbenzol

97%

• Lineare Formel: [(CH₃)₃C]₃C₆H₂Br
• CAS-Nummer: 3975-77-7
• Molekulargewicht: 325.33
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24865424
• MDL number: MFCD00191861
• Beilstein/REAXYS Number: 1913257
• Assay: 97%

Eigenschaften

• Quality Segment: 200
• assay: 97%
• mp: 168-173 °C (lit.)
• functional group: bromo
• SMILES string: CC(C)(C)c1cc(c(Br)c(c1)C(C)(C)C)C(C)(C)C
• InChI: 1S/C18H29Br/c1-16(2,3)12-10-13(17(4,5)6)15(19)14(11-12)18(7,8)9/h10-11H,1-9H3
• InChI key: JOKZWHPYNRDCOA-UHFFFAOYSA-N

Beschreibung

General description

1-Bromo-2,4,6-tri-tert-butylbenzene (2,4,6-tri-tert-butylbromobenzene) is a hindered aryl bromide. 1-Bromo-2,4,6-tri-tert-butylbenzene on reaction with phenylboronic acid yields α,α-dimethyl-β-phenyl hydrostyrene.

Application

1-Bromo-2,4,6-tri-tert-butylbenzene was used in the synthesis of bulky biarylphosphine ligand. This ligand was reported to participate in the Pd-catalyzed C-O cross-coupling of a wide range of aryl halides and phenols under milder conditions. It was used to investigate the effect on oligomerization of increased steric bulk in dimethylindium(III) chalcogenolates. It may be used to form α,α-dimethyl-β-phenyl hydrostyrene by reacting with phenylboronic acid.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• Gefahrencodes: H315,H319,H335
• Sicherheitshinweise: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklasse: 11 - Combustible Solids
• Was ist los?: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• PSA (Persönliche Schutzausrüstung): dust mask type N95 (US), Eyeshields, Gloves