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线性分子式:
(CH3)4N(OH) · 5H2O
化学文摘社编号:
分子量:
181.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-882-9
Beilstein/REAXYS Number:
3714235
MDL number:
产品名称
四甲基氢氧化铵 五水合物, ≥95.0% (T)
InChI key
MYXKPFMQWULLOH-UHFFFAOYSA-M
InChI
1S/C4H12N.6H2O/c1-5(2,3)4;;;;;;/h1-4H3;6*1H2/q+1;;;;;;/p-1
SMILES string
O.O.O.O.O.[OH-].C[N+](C)(C)C
vapor density
1.1 (vs air)
assay
≥95.0% (T)
form
crystals
autoignition temp.
878 °F
expl. lim.
36 %
impurities
≤0.1% halides (as chloride)
pH
(14 at ca.1,000 g/l at 20 °C (68 °F))
mp
67-70 °C (lit.)
solubility
soluble (2,200 g/l at 15 °C (59 °F))
anion traces
sulfate (SO42-): ≤1000 mg/kg
functional group
amine
Quality Level
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Application
四甲基氢氧化铵五水合物是笼型水合物,显示出高质子传导性。它易于吸收二氧化碳。它是能源设备、气体分离和储气应用的良好候选试剂。
四甲基氢氧化铵五水合物是笼型水合物,显示出高质子传导性。它易于吸收二氧化碳。它是能源设备、气体分离和储气应用的良好候选试剂。
四甲基氢氧化铵五水合物可用于制备属于MCM-41(mobil composition of matter No. 41)类别的中孔分子筛,其二氧化硅(四面体):铝比值低至8.5:1。
四甲基氢氧化铵五水合物可用于制备属于MCM-41(mobil composition of matter No. 41)类别的中孔分子筛,其二氧化硅(四面体):铝比值低至8.5:1。
Disclaimer
材料对空气/水分敏感。在氩气气氛中填充、处理和储存!
General description
四甲基氢氧化铵五水合物是笼型水合物,显示出高质子传导性。它易于吸收二氧化碳。它是能源设备、气体分离和储气应用的良好候选试剂。
signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1
target_organs
Central nervous system, Liver,thymus
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Proton Conduction of Tetramethylammonium Hydroxide Pentahydrate,(CH 3) 4 NOH? 5 H 2 O, and Its Application to Nickel?Metal Hydride Battery.
Kuriyama N, et al.
Journal of the Electrochemical Society, 137(1), 355-356 (1990)
NMR studies of molecular motion in tetramethylammonium hydroxide pentahydrate.
Ratcliffe CI, et al.
J. Incl. Phenom. Mol. Recog. Chem., 8(1-2), 159-175 (1990)
High conductivity and phase transitions of tetramethylammonium hydroxide pentahydrate,(CH3) 4NOH? 5H2O.
Kuriyama N, et al.
Solid State Ionics, 40, 906-909 (1990)
Synthesis of a mesoporous MCM-41 material with high levels of tetrahedral aluminium.
Schmidt R, et al.
Journal of the Chemical Society. Chemical Communications, (12), 1493-1494 (1994)
Markus Welcker et al.
Genes & development, 27(23), 2531-2536 (2013-12-04)
The Fbw7 tumor suppressor targets a broad network of proteins for ubiquitylation. Here we show critical functions for Fbw7 dimerization in regulating the specificity and robustness of degradation. Dimerization enables Fbw7 to target substrates through concerted binding to two suboptimal
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