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Merck

86857

Supelco

四丁基溴化铵

suitable for ion pair chromatography, LiChropur, ≥99.0%

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About This Item

线性分子式:
(CH3CH2CH2CH2)4N(Br)
CAS号:
分子量:
322.37
Beilstein:
3570983
EC號碼:
MDL號碼:
分類程式碼代碼:
12000000
PubChem物質ID:
NACRES:
NB.21

描述

cationic

品質等級

化驗

≥99.0% (AT)
≥99.0%

形狀

crystals

品質

LiChropur

技術

ion pair chromatography: suitable

mp

102-106 °C (lit.)
102-106 °C

&lambda ;

10 % in H2O

紫外吸收

λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02

適合性

corresponds to standard for filter test

SMILES 字串

[Br-].CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C16H36N.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

InChI 密鑰

JRMUNVKIHCOMHV-UHFFFAOYSA-M

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一般說明

四丁基溴化铵是一种广泛用作相转移催化剂的季铵化合物。TBAB 在季铵盐化合物色谱分析过程中可作为离子对试剂,从而缩短保留时间并去除峰拖尾。在熔融状态下,TBAB 的行为类似于离子液体,是聚合物合成中替代有机溶剂的一种有前途的绿色替代品。

應用

利用气相色谱法测定水中微量污染物时,TBAB 可作为离子对试剂用于相转移催化萃取和衍生化过程。

法律資訊

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

象形圖

Health hazardExclamation mark

訊號詞

Warning

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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访问文档库

Effect of analogue ions in normal-phase ion-pair chromatography of quaternary ammonium compounds.
Bluhm LH and Li T.
Journal of Chromatographic Science, 37.8, 273-276 (1999)
Interfacial chemistry behavior of phase transfer catalysis for hydroxide ion initiated reactions.
Xia L, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 317.1, 747-750 (2008)
Novel biobased polyurethanes synthesized from nontoxic phenolic diol containing l-tyrosine moiety under green media.
Mallakpour S, et al.
Journal of Polymers and the Environment, 18.4, 685-695 (2010)
Ion-pair single-drop microextraction versus phase-transfer catalytic extraction for the gas chromatographic determination of phenols as tosylated derivatives.
Fiamegos, Yiannis C., Ageliki-Panayota Kefala, and Constantine D. Stalikas.
Journal of Chromatography A, 1190.1, 44-51 (2008)
Direct polyamidation in molten tetrabutylammonium bromide: novel and efficient green media.
Mallakpour S and Yousefian H.
Polym. Bull., 60.2-3 , 191-198 (2008)

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