Merck
CN

B56501

Sigma-Aldrich

4-溴苯甲醚

≥99.0%

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别名:
1-溴-4-甲氧基苯
线性分子式:
BrC6H4OCH3
CAS号:
分子量:
187.03
Beilstein:
1237590
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

≥99.0%

形式

liquid

折射率

n20/D 1.564 (lit.)

bp

223 °C (lit.)

mp

9-10 °C (lit.)

密度

1.494 g/mL at 25 °C (lit.)

SMILES string

COc1ccc(Br)cc1

InChI

1S/C7H7BrO/c1-9-7-4-2-6(8)3-5-7/h2-5H,1H3

InChI key

QJPJQTDYNZXKQF-UHFFFAOYSA-N

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一般描述

4-溴苯甲醚一种实用的溴化试剂。它是在HOBr与苯甲醚之间的反应中形成的反应产物。已有研究报道了由钳形钯复合物催化的4-溴苯甲醚与苯硼酸的Suzuki偶联反应。据报道,在室温离子液体中,4-溴苯甲醚与丙烯酸乙酯发生Heck反应,形成4-甲氧基肉桂酸。

应用

4-溴苯甲醚被用于合成芳基1,3-二酮。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Skin Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

201.2 °F

闪点(°C)

94 °C

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

法规信息

危险化学品

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John D Sivey et al.
Environmental science & technology, 49(8), 4937-4945 (2015-03-25)
When bromide-containing waters are chlorinated, conventional wisdom typically assumes HOBr is the only active brominating agent. Several additional and often-overlooked brominating agents (including BrCl, Br2, BrOCl, Br2O) can form in chlorinated waters, albeit at generally lower concentrations than HOBr. The
Grace E Solini et al.
Developmental biology, 460(2), 99-107 (2020-01-04)
As an essential feature of development, robustness ensures that embryos attain a consistent phenotype despite genetic and environmental variation. The growing number of examples demonstrating that embryos can mount a compensatory response to germline mutations in key developmental genes has
Besma Harzallah et al.
Environmental science and pollution research international, 24(16), 14376-14386 (2017-04-23)
Phenol hydroxylases (PHs) play a primary role in the bacterial degradation of phenol and alkylphenols. They are divided into two main classes, single-component and multi-component PHs, having distinctive catalytic subunits designated as PheA1 and LmPH, respectively. The diversity of these
Valdecir Farias Ximenes et al.
Journal of inorganic biochemistry, 146, 61-68 (2015-03-17)
Hypobromous acid (HOBr) is an inorganic acid produced by the oxidation of the bromide anion (Br(-)). The blood plasma level of Br(-) is more than 1,000-fold lower than that of chloride anion (Cl(-)). Consequently, the endogenous production of HOBr is
Liping Sun et al.
Journal of separation science, 41(19), 3716-3723 (2018-08-15)
After being coupled, florisil was modified with four kinds of aliphatic or aromatic groups and were applied to the determination of rutin in orange peel sample by a pipette-tip solid-phase extraction method. The materials were characterized by scanning electron microscopy

商品

Heck反应是烯烃与芳基或乙烯基卤化物(或三氟甲磺酸酯)之间的钯催化交叉偶联反应,用于生成取代的烯烃。

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