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225681

Sigma-Aldrich

4-(Diethylamino)salicylaldehyde

98%

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Synonym(s):
4-Diethylamino-2-hydroxybenzaldehyde
Linear Formula:
(C2H5)2NC6H3-2-(OH)CHO
CAS Number:
Molecular Weight:
193.24
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

mp

60-62 °C (lit.)

SMILES string

CCN(CC)c1ccc(C=O)c(O)c1

InChI

1S/C11H15NO2/c1-3-12(4-2)10-6-5-9(8-13)11(14)7-10/h5-8,14H,3-4H2,1-2H3

InChI key

XFVZSRRZZNLWBW-UHFFFAOYSA-N

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1 of 4

This Item
S35684172137286
4-(Diethylamino)salicylaldehyde 98%

225681

4-(Diethylamino)salicylaldehyde

Salicylaldehyde reagent grade, 98%

S356

Salicylaldehyde

Salicylaldoxime ≥98.0% (NT)

84172

Salicylaldoxime

5-Bromosalicylaldehyde 98%

137286

5-Bromosalicylaldehyde

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

mp

60-62 °C (lit.)

mp

1-2 °C (lit.)

mp

57-59 °C, 59-61 °C (lit.)

mp

102-106 °C (lit.)

Application

4-(Diethylamino)salicylaldehyde was used in the synthesis of Schiff-base ligand by monocondensation with diaminomaleonitrile.

pictograms

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signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves


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1 of 4

Jean Pierre Costes et al.
Inorganic chemistry, 44(6), 1973-1982 (2005-03-15)
An H2L Schiff-base ligand that was obtained from the monocondensation of diaminomaleonitrile and 4-(diethylamino)salicylaldehyde is reported together with four related nickel(II) complexes formulated as [Ni(L)(L')] (L' = MePhCHNH2, iPrNH2, Py, and PPh3). Crystal structures have been solved for H2L, [Ni(L)(MePhCHNH2)]
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A novel homodimer of the styryldehydropyridocolinium dye (TPTP) has been synthesized and characterized. Free TPTP exhibited low fluorescence quantum yield and large Stokes shift (over 160 nm) in water. However, it showed a significant fluorescence turn-on effect upon intercalation into DNA

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