481483
四乙基硼酸钠
97%
别名:
Et4BNa
登录查看公司和协议定价
选择尺寸
关于此项目
线性分子式:
(C2H5)4BNa
化学文摘社编号:
分子量:
150.05
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22
质量水平
方案
97%
反应适用性
core: boron
reagent type: catalyst
mp
140-142 °C (lit.)
SMILES字符串
[Na+].CC[B-](CC)(CC)CC
InChI
1S/C8H20B.Na/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;/q-1;+1
InChI key
SZSBMTRYJRHYNI-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
四乙基硼酸钠（NaBEt4）是一种空气和湿度敏感，易自燃的有机硼化合物。它在有某些金属有机物参与的反应中非常活泼，可被用作乙基转移试剂。
应用
四乙基硼酸钠可用作衍生试剂，用于苯丁锡与烷基锡化合物的GC-MS分析。
警示用语：
Danger
危险声明
危险分类
Pyr. Sol. 1 - Water-react 2
储存分类代码
4.2 - Pyrophoric and self-heating hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves
法规信息
新产品
此项目有
Joseph S Denkenberger et al.
Ecotoxicology (London, England), 29(10), 1614-1626 (2020-01-12)
Mercury (Hg) concentrations and speciation were measured in nine tributaries to Lake Ontario as part of two independent field-sampling programs. Among the study tributaries, mean total Hg (THg) concentrations ranged from 0.9 to 2.6 ng/L; mean dissolved Hg (THgD) ranged from
Jeffrey D Jeremiason et al.
Environmental science. Processes & impacts, 17(11), 1892-1903 (2015-10-01)
This study examined the kinetics of photoreduction of Hg(ii) and photodemethylation of methylmercury (MeHg(+)) attached to, or in the presence of, dissolved organic matter (DOM). Both Hg(ii) and MeHg(+) are principally bound to reduced sulfur groups associated with DOM in
Wenbin Cui et al.
Journal of agricultural and food chemistry, 65(44), 9569-9578 (2017-10-27)
Recent reports of elevated levels of methylmercury (MeHg) in rice revealed the possible occurrence of MeHg in infant rice cereals, leading to potential MeHg exposure through cereal consumption. Total mercury (THg) and MeHg levels in 119 infant cereal samples commonly
Caitlyn Donadt et al.
Chemosphere, 262, 128059-128059 (2020-11-14)
Bioaccumulation of mercury in freshwater fish is a complex process driven by environmental and biological factors. In this study, we assessed mercury in fish from four tributaries to the Red Deer River, Alberta, Canada, which are characterized by high surface
Andrea Santa-Rios et al.
Chemosphere, 266, 129001-129001 (2020-11-30)
The artisanal and small-scale gold mining (ASGM) sector uses the most mercury (Hg) worldwide. Despite health concerns associated with high Hg exposures in these communities, ASGM sites are often situated in resource limited and remote regions which challenge traditional human
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持