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Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

Selectophore™

Synonym(s):

Tetrakis[3,5-bis(trifluoromethyl)phenyl]boron potassium

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About This Item

Empirical Formula (Hill Notation):
C32H12BF24K
CAS Number:
105560-52-9
Molecular Weight:
902.31
Beilstein:
8893801
MDL number:
MFCD00077934
UNSPSC Code:
26111700
PubChem Substance ID:
329759089
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

200

product line

Selectophore™

Assay

≥95.0% (based on K, ICP)

mp

126-129 °C

SMILES string

[K+].FC(F)(F)c1cc(cc(c1)C(F)(F)F)[B-](c2cc(cc(c2)C(F)(F)F)C(F)(F)F)(c3cc(cc(c3)C(F)(F)F)C(F)(F)F)c4cc(cc(c4)C(F)(F)F)C(F)(F)F

InChI

1S/C32H12BF24.K/c34-25(35,36)13-1-14(26(37,38)39)6-21(5-13)33(22-7-15(27(40,41)42)2-16(8-22)28(43,44)45,23-9-17(29(46,47)48)3-18(10-23)30(49,50)51)24-11-19(31(52,53)54)4-20(12-24)32(55,56)57;/h1-12H;/q-1;+1

InChI key

DGEVYOMQOPNBCY-UHFFFAOYSA-N

General description

Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate was used as one of the membrane component during preparing ion-selective electrodes (ISEs), in an experimental study conducted to classify beverages using a reduced sensor array.
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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK9050
BCCH1589
BCCD2856
BCBZ8677
BCBZ4001

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Mohsen M Zareh
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 24(7), 889-894 (2008-07-11)
TFPB was introduced as a charged ionophore for atropine selective electrodes. Typical Nernstian responses were found (57.78, 58.95 and 58.41 mV/decade) for PVC-membrane electrodes incorporating NPOE, DOS, and DDP as plasticizers. They exhibited practical linear ranges of 9.1 x 10(-3)
Classification of beverages using a reduced sensor array.
Ciosek, Patrycja, Zbigniew Brzozka, and Wojciech Wroblewski.
Sensors and Actuators B, Chemical, 103 (1), 76-83 (2004)
Tanji Yin et al.
Analytica chimica acta, 1101, 50-57 (2020-02-08)
The dissolution kinetics of silver nanoparticles (Ag NPs) to Ag+ ions is a critical factor determining the toxicity of silver nanoparticles. In this work, a solid-contact Ag+-selective electrode (Ag+-ISE) is fabricated and used to monitor the dissolution of Ag NPs.
Kevin J Cash et al.
Sensors (Basel, Switzerland), 12(9), 11922-11932 (2012-11-01)
In this communication we discuss the development of ionophore based nanosensors for the detection and monitoring of histamine levels in vivo. This approach is based on the use of an amine-reactive, broad spectrum ionophore which is capable of recognizing and
Xiaohui Chen et al.
Journal of experimental botany, 69(21), 5279-5291 (2018-08-14)
To develop elite crops with low cadmium (Cd), a fundamental understanding of the mechanism of Cd uptake by crop roots is necessary. Here, a new mechanism for Cd2+ entry into rice root cells was investigated. The results showed that Cd2+

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