189138
四丁基溴化膦
98%, solid
别名:
Tetra-n-butylphosphonium bromide
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关于此项目
线性分子式:
(CH3CH2CH2CH2)4P(Br)
化学文摘社编号:
分子量:
339.33
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352001
EC Number:
221-487-8
MDL number:
Beilstein/REAXYS Number:
4160474
产品名称
四丁基溴化膦, 98%
reaction suitability
core: phosphonium
greener alternative product characteristics
Catalysis
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sustainability
Greener Alternative Product
mp
100-103 °C (lit.)
greener alternative category
, Aligned
InChI key
RKHXQBLJXBGEKF-UHFFFAOYSA-M
InChI
1S/C16H36P.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
SMILES string
[Br-].CCCC[P+](CCCC)(CCCC)CCCC
assay
98%
form
solid
Quality Level
General description
我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型，提高了催化效率。点击此处以获取更多信息。
Application
四丁基溴化膦是一种季盐，可用作：
- 作为分散钌催化剂的介质，用于通过钌熔融催化（ ruthenium melt catalysis）由合成气合成乙二醇。
- 作为二氧化硅或氧化铝上负载的催化剂，用于烷基氯的卤素交换反应合成烷基溴。
- 与不同比例的1,3-二甲基脲混合以合成用于捕获NO气体各种离子液体。
- 作为氢键受体与氢键供体乙酰丙酸一起用于制备深共晶溶剂，从而分离出甲苯/正己烷混合物中的甲苯。
- 制备离子型半笼型水合物，
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Repr. 2 - Skin Sens. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
554.0 °F - closed cup
flash_point_c
290 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Yunqing Kang et al.
ACS nano (2020-12-15)
Amorphous bimetallic borides are an emerging class of catalytic nanomaterial that has demonstrated excellent catalytic performance due to its glass-like structure, abundant unsaturated active sites, and synergistic electronic effects. However, the creation of mesoporous Earth-abundant bimetallic metal borides with tunable
Facile continuous process for gas phase halogen exchange over supported alkyl phosphonium salts
Sharma P and Sasson Y
Royal Society of Chemistry Advances, 8(5), 2824-2828 (2018)
Robert Biczak et al.
Environmental science and pollution research international, 27(27), 34182-34198 (2020-06-20)
This paper presents the influence of two bromides, tetrabutylammonium and tetrabutylphosphonium, on the growth and development of cucumber seedlings. The tests were performed at two dates, i.e. 10 and 20 days, after the introduction of increasing amounts of ionic liquids (ILs)
Ainul F Kamarudin et al.
Molecules (Basel, Switzerland), 25(21) (2020-11-07)
Deep eutectic solvents (DESs) are green solvents developed as an alternative to conventional organic solvents and ionic liquids to extract nitrogen compounds from fuel oil. DESs based on p-toluenesulfonic acid (PTSA) are a new solvent class still under investigation for
Yoshiro Yasaka et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 19(13), 1674-1682 (2018-04-25)
The mechanism of CO2 absorption by a formate ionic liquid, [P4444 ]HCOO, was studied by Raman spectroscopy. The band area for the symmetric CO2 stretching of the formate anion linearly decreases with the CO2 loading. From the slope of the
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