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144037

Sigma-Aldrich

1-Pyrenecarboxaldehyde

99%

Synonym(s):

1-Formylpyrene, 1-Pyrenealdehyde, 1-Pyrenecarbaldehyde, 3-Pyrenylaldehyde

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About This Item

Empirical Formula (Hill Notation):
C17H10O
CAS Number:
3029-19-4
Molecular Weight:
230.26
Beilstein:
1874889
EC Number:
221-196-6
MDL number:
MFCD00004139
UNSPSC Code:
12352103
PubChem Substance ID:
24848624
NACRES:
NA.23

Assay

99%

form

liquid

mp

123-126 °C (lit.)

SMILES string

[H]C(=O)c1ccc2ccc3cccc4ccc1c2c34

InChI

1S/C17H10O/c18-10-14-7-6-13-5-4-11-2-1-3-12-8-9-15(14)17(13)16(11)12/h1-10H

InChI key

RCYFOPUXRMOLQM-UHFFFAOYSA-N

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General description

1-Pyrenecarboxaldehyde (PCA) is a bifunctional molecule with pyrene moiety and one aldehyde group. The pyrene moiety interacts with the side walls of carbon nanotubes(CNT) through π-π stacking which leads to the uniform immobilization of PCA on the CNT surface. Therefore, it is widely used for the surface functionalization of CNTs. It can also be used to fabricate fluorescent chemosensors.

Features and Benefits

Exhibits reversible tuning properties with temperature and the properties depend upon the solvent environment.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

144037-VAR:
144037-1G:
144037-50G:
144037-BULK:
144037-10G:

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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Fluorescence probes for critical micelle concentration determination.
E D Goddard et al.
Langmuir : the ACS journal of surfaces and colloids, 1(3), 352-355 (1985-05-01)
Fluorimetric determination of glibenclamide in plasma using pyrene-1-aldehyde.
P G Takla et al.
The Analyst, 107(1279), 1246-1254 (1982-10-01)
A fluorescence probe study of gemini surfactants in aqueous solution: a comparison between n-2-n and n-6-n series of the alkanediyl-a, w-bis (dimethyl alkylammonium bromides)
Silveira Junior, P. B., V. A. O. Tiera, and M. J. Tiera
Ecletica Quimica , 32(2), 47-54 (2007)
Ashutosh Ghosh et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 204, 425-431 (2018-07-04)
Edge-oxidized graphene oxide (EOGO) nanosheets are good acceptors of electrons. We have employed a suitably designed pyrene-tailed fluorescent probe to establish that the electron acceptability of EOGO can be tuned by undulation of the GO sheet. Comparison between EOGO and
Synthesis and characterization of surface-grafted, hyperbranched polymer films containing fluorescent, hydrophobic, ion-binding, biocompatible, and electroactive groups
Bruening, Merlin L., et al.
Langmuir, 13(4), 770-778 (1997)
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