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Merck
CN

18596

4-(Dioctylamino)-4′-(trifluoroacetyl)azobenzene

Selectophore™, ≥98.0%

Synonym(s):

N,N-Dioctyl-4-[4-(trifluoroacetyl)phenylazo]aniline, Chromoionophore XV, ETH 4001

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About This Item

Empirical Formula (Hill Notation):
C30H42F3N3O
CAS Number:
193154-07-3
Molecular Weight:
517.67
UNSPSC Code:
26111700
PubChem Substance ID:
329751720
MDL number:
MFCD05865255

Key Documents

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InChI

1S/C30H42F3N3O/c1-3-5-7-9-11-13-23-36(24-14-12-10-8-6-4-2)28-21-19-27(20-22-28)35-34-26-17-15-25(16-18-26)29(37)30(31,32)33/h15-22H,3-14,23-24H2,1-2H3/b35-34+

SMILES string

CCCCCCCCN(CCCCCCCC)c1ccc(cc1)\N=N\c2ccc(cc2)C(=O)C(F)(F)F

InChI key

LSDDSJZBINXBKD-XAHDOWKMSA-N

product line

Selectophore™

assay

≥98.0% (NMR), ≥98.0%

General description

4-(Dioctylamino)-4′-(trifluoroacetyl)azobenzene (ETH 4001) is an azo dye which exhibits a photochemical reactivity observed for donor-acceptor azo dyes with photoisomerism. It is used in calorimetric sensor layers.

Application

ETH 4001 may be used in developing a new optical polymer-based sensor which helps in recognizing amines in organic solvents with high sensitivity.

Other Notes

Dye employed in sensors for amines; Preparation of a membrane with high sensitivity for humidity

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Using reactands in CMOS-based calorimetric sensors: new functional materials for electronic noses.
Gerhard J Mohr et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 18(2), 109-111 (2002-03-05)
Photochemistry of the amine-sensor dye 4-N, N-dioctylamino-4'-trifluoroacetylazobenzene.
Mohr, Gerhard J., and Ulrich-W. Grummt.
Journal of Photochemistry and Photobiology A: Chemistry, 163, 341-345 (2004)
G.J. Mohr, U.E. Spichiger
Mikrochimica Acta, 130, 29-29 (1998)
Optical sensor materials for the detection of amines in organic solvents.
Grafe, Anja, Karsten Haupt, and Gerhard J. Mohr.
Analytica Chimica Acta, 565, 42-47 (2006)
A. Moradian et al.
Sensors and Actuators B, Chemical, 62, 154-154 (2000)
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