469068
1-溴苯并环丁烯
95%
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关于此项目
经验公式（希尔记法）:
C8H7Br
化学文摘社编号:
分子量:
183.05
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
95%
Quality Segment
assay
95%
refractive index
n20/D 1.59 (lit.)
bp
90 °C/10.5 mmHg (lit.)
density
1.45 g/mL at 25 °C (lit.)
functional group
bromo
SMILES string
BrC1Cc2ccccc12
InChI
1S/C8H7Br/c9-8-5-6-3-1-2-4-7(6)8/h1-4,8H,5H2
InChI key
AYNXHFRDABNHRX-UHFFFAOYSA-N
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.
Application
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
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
204.8 °F - closed cup
flash_point_c
96.00 °C - closed cup
ppe
Eyeshields, Gloves