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640549

Sigma-Aldrich

3-Methoxytriphenylamine

97%

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About This Item

Empirical Formula (Hill Notation):
C19H17NO
CAS Number:
20588-62-9
Molecular Weight:
275.34
MDL number:
MFCD06200727
UNSPSC Code:
12352100
PubChem Substance ID:
24883100
NACRES:
NA.22

Assay

97%

refractive index

n20/D 1.6550 (lit.)

bp

130-135 °C/0.6 mmHg (lit.)

SMILES string

COc1cccc(c1)N(c2ccccc2)c3ccccc3

InChI

1S/C19H17NO/c1-21-19-14-8-13-18(15-19)20(16-9-4-2-5-10-16)17-11-6-3-7-12-17/h2-15H,1H3

InChI key

MVIPGWFTBPVNBJ-UHFFFAOYSA-N

Application

3-Methoxy triphenylamine can be used in the synthesis of Schiff base molecules, which can be used as fluorescence and colorimetric chemosensors to selectively detect zinc(II) and cadmium(II) ions in acetonitrile/aqueous solution.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H317,H319,H335,H413

Hazard Classifications

Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

>230.0 °F - closed cup

Flash Point(C)

> 110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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"Selective turn-on fluorescence for Zn 2+ and Zn 2++ Cd 2+ metal ions by single Schiff base chemosensor"
Hariharan.S.P and Anthony PS
Analytica Chimica Acta, 848, 74-79 (2014)
Anu Kundu et al.
Journal of fluorescence, 29(6), 1359-1369 (2019-11-16)
New series of methoxy and hydroxyl group substituted triphenylamine (TPA)-imidazole fluorescent molecules (5-(diphenylamino)-2-(1H-phenanthro[9,10-d]imidazol-2-yl)phenol (1), 5-(diphenylamino)-2-(1-phenyl-1H-phenanthro[9,10-d]imidazol-2-yl)phenol (2), 5-(diphenylamino)-2-(4,5-diphenyl-1H-imidazol-2-yl)phenol (3), 5-(diphenylamino)-2-(1,4,5-triphenyl-1H-imidazol-2-yl)phenol (4), N-(3-methoxy-4-(1H-phenanthro[9,10-d]imidazol-2-yl)phenyl)-N-phenylbenzenamine (5), N-(3-methoxy-4-(1-phenyl-1H-phenanthro[9,10-d]imidazol-2-yl)phenyl)-N-phenylbenzene amine (6), and N-(3-methoxy-4-(4,5-diphenyl-1H-imidazol-2-yl)phenyl)-N-phenylbenzenamine (7)) have been synthesized that exhibited strong solution fluorescence and molecular structure and

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