| Identification | Back Directory | [Name]
1-Bromobenzocyclobutene | [CAS]
21120-91-2 | [Synonyms]
1-BROMOBENZOCYCLOBUTENE
1-Bromobenzocyclobutene 95%
1-BroMobenzocyclobutene
1-bromo-1,2-dihydrobenzocyclobutene
7-bromobicyclo[4.2.0]octa-1(6),2,4-triene
Bicyclo[4.2.0]octa-1,3,5-triene, 7-bromo-
7-BroMobicyclo[4.2.0]octa-1,3,5,7-tetraene
1-Bromobenzocyclobutene ISO 9001：2015 REACH
1-BrBCB 1-Bromobenzocyclobutene | [Molecular Formula]
C8H7Br | [MDL Number]
MFCD00799491 | [MOL File]
21120-91-2.mol | [Molecular Weight]
183.05 |
| Chemical Properties | Back Directory | [Boiling point ]
90 °C/10.5 mmHg (lit.) | [density ]
1.45 g/mL at 25 °C (lit.) | [refractive index ]
n20/D 1.59(lit.) | [Fp ]
205 °F | [storage temp. ]
Sealed in dry,Room Temperature | [InChIKey]
JQOFZAWKFBCSHK-UHFFFAOYSA-N |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless to pale yellow liquid | [Uses]
1-Bromobenzocyclobutene may be used in the synthesis of following compounds:
- five-membered zirconacycles
- benzocyclobutenol and benzocyclobutenone
- 2,3-dimethoxyprotoberberinium bromide, via reaction with 3,4-dihydro-6,7-dimethoxyisoquinoline
| [General Description]
1-Bromobenzocyclobutene is a useful synthon. It has important applications in organometallic methodology. Reaction between cycloheptatriene, bromoform, potassium carbonate and 18-crown-6 at 140°C yields 1-bromobenzocyclobutene. |
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