蒸汽密度
8.6 (vs air)
质量水平
蒸汽压
40 mmHg ( 14 °C)
产品线
ReagentPlus®
检测方案
≥99%
颜色
colorless to amber
bp
~90 °C (lit.)
mp
−46 °C (lit.)
密度
2.60 g/mL at 20 °C (lit.)
SMILES字符串
BrB(Br)Br
InChI
1S/BBr3/c2-1(3)4
InChI key
ILAHWRKJUDSMFH-UHFFFAOYSA-N
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一般描述
Boron tribromide is a strong Lewis acid generally employed in the deprotection of -OH and -NH groups. It is a moisture-sensitive liquid, which is also used to cleave esters or ethers into alkyl bromides.
应用
作为反应物可用于制备:
- 药物中间体6-硝基-L-多巴
- 具有空间保护的咔唑基硼烷部分的发光聚苯乙烯衍生物
- 通过Wurtz型还原偶联反应得到高质量的硼掺杂石墨烯
- 巯基-(+)-甲基苯丙胺半抗原,用于合成具有改善表位密度的(+)-甲基苯丙胺结合型疫苗
- 微米级有机分子-DNA杂合结构
- 通过亲电芳香硼化反应形成硼烷复合物
- 5-HT2C受体激动剂
- 具有叔氨基的联苯衍生物,作为β-分泌酶(BACE1)抑制剂以治疗阿尔茨海默病
- 高度近红外区域荧光p-延伸硼氮杂-二吡咯亚甲基部分单元
- 通过甲氧基取代的N-苯乙基酰亚胺的分子内环化形成四氢异喹啉衍生物
在由香豆素支架合成 benzopyrano benzopyran 类化合物的反应中用于裂解芳基甲基醚。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语:
Danger
危险声明
危险分类
Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A
WGK
WGK 3
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
Boron Halides
Kirk-Othmer Encyclopedia of Chemical Technology (2003)
Boron Tribromide
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2006)
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