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文件

426318

Sigma-Aldrich

四甲基氢氧化铵 溶液

ACS reagent

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别名:
N,N,N-trimethyl-methanaminium hydroxide, TMAH, TMAOH
线性分子式:
(CH3)4N(OH)
CAS号:
75-59-2
分子量:
91.15
Beilstein:
3558708
MDL编号:
MFCD00008280
PubChem化学物质编号:
24866695
NACRES:
NA.21

等级

ACS reagent

质量水平

200

形式

liquid

浓度

1.0 M±0.02 M in H2O

灼烧残渣

≤5 ppm

颜色

APHA: ≤10

折射率

n20/D 1.3497

bp

100 °C

密度

1.005 g/mL at 25 °C

痕量阴离子

chloride (Cl-): ≤0.03%

痕量阳离子

K: ≤2 ppm
Na: ≤2 ppm

SMILES string

[OH-].C[N+](C)(C)C

InChI

1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1

InChI key

WGTYBPLFGIVFAS-UHFFFAOYSA-M

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相关类别

应用

四甲基氢氧化铵溶液可用作：
  • 试剂，通过有机催化光诱导桦木还原将芳烃转换为 1,4-环己二烯。
  • 催化剂，通过 2-萘酚、芳香醛和尿素的一锅三组分缩合反应合成1,2-二氢-1-芳基萘-恶嗪-3- 1衍生物。
  • 磁性纳米颗粒的助剂，以提高排斥力的稳定性。
  • 模板，利用热液合成法生成不同大小的分级沸石 T 聚合物。

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Dermal - STOT SE 2

靶器官

Central nervous system

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Man Xu et al.
Environmental science & technology, 47(1), 110-118 (2012-06-12)
Elucidating dissolution kinetics and mechanisms at carbonate mineral-water interfaces is essential to many environmental and geochemical processes, including geologic CO(2) sequestration in deep aquifers. In the present work, effects of background electrolytes on dolomite (CaMg(CO(3))(2)) reactivity were investigated by measuring
L Lemée et al.
Bioresource technology, 117, 234-241 (2012-05-24)
Lignocellulosic biomass was submitted to a biological pretreatment prior to a catalytic hydroliquefaction in order to produce biofuel. The biodegradation process was conducted over 3 months in a reactor under controlled conditions. During the biodegradation process the organic matter was
Mei Fang et al.
Nanotechnology, 23(14), 145601-145601 (2012-03-22)
Magnetite nanoparticles have been prepared by co-precipitation using a custom-designed jet mixer to achieve rapid mixing (RM) of reactants in a timescale of milliseconds. The quick and stable nucleation obtained allows control of the particle size and size distribution via
N Kodiah Beyeh et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(18), 5552-5557 (2012-04-11)
The non-covalent interactions of different upper-rim-substituted C(2)-resorcinarenes with tetramethylammonium salts were analyzed in the gas phase in an Electrospray Ionization Fourier-transform ion-cyclotron-resonance (ESI-FTICR) mass spectrometer and by (1)H NMR titrations. The order of binding strengths of the hosts towards the
Ignacio López-García et al.
Analytica chimica acta, 699(1), 11-17 (2011-06-28)
A procedure for the speciation analysis of arsenic in fish-based baby foods is presented. Inorganic arsenic, methylarsonic acid (MA), dimethylarsinic acid (DMA) and arsenobetaine (AB) were determined by electrothermal atomic absorption spectrometry (ETAAS) using suspensions prepared in a 0.01 mol
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