432229
4-溴-2-氯-1-氟苯
99%
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关于此项目
线性分子式:
BrC6H3(Cl)F
化学文摘社编号:
分子量:
209.44
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
405-580-2
MDL number:
Assay:
99%
Form:
liquid
InChI key
CJTIWGBQCVYTQE-UHFFFAOYSA-N
InChI
1S/C6H3BrClF/c7-4-1-2-6(9)5(8)3-4/h1-3H
SMILES string
Fc1ccc(Br)cc1Cl
assay
99%
form
liquid
refractive index
n20/D 1.553 (lit.)
bp
194 °C (lit.)
density
1.727 g/mL at 25 °C (lit.)
Application
4-Bromo-2-chloro-1-fluorobenzene may be used for the preparation of 2-(3-chloro-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
192.2 °F - closed cup
flash_point_c
89 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Mark S Jensen et al.
The Journal of organic chemistry, 70(15), 6034-6039 (2005-07-16)
A practical synthesis of 2-[3-(4-fluoro-3-pyridin-3-yl-phenyl)-imidazo[1,2-a]pyrimidin-7-yl]-propan-2-ol (1), an oral GABA(A) alpha(2/3)-selective agonist, is described. The five-step process, which afforded 1 in 40% overall yield, included imidazopyrimidine 2 and pyridine boronic acid 4 as key fragments. The synthesis is highlighted by consecutive
James A Newby et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 20(1), 263-271 (2013-12-18)
Conducting low-temperature organometallic reactions under continuous flow conditions offers the potential to more accurately control exotherms and thus provide more reproducible and scalable processes. Herein, progress towards this goal with regards to the lithium-halogen exchange/borylation reaction is reported. In addition
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