392189
1-Pyreneacetic acid
97%
Synonym(s):
(1-Pyrenyl)acetic acid
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About This Item
Empirical Formula (Hill Notation):
C18H12O2
CAS Number:
Molecular Weight:
260.29
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
97%
form
solid
mp
210-212 °C (dec.) (lit.)
functional group
carboxylic acid
SMILES string
OC(=O)Cc1ccc2ccc3cccc4ccc1c2c34
InChI
1S/C18H12O2/c19-16(20)10-14-7-6-13-5-4-11-2-1-3-12-8-9-15(14)18(13)17(11)12/h1-9H,10H2,(H,19,20)
InChI key
SDJCLYBBPUHKCD-UHFFFAOYSA-N
General description
1-Pyreneacetic acid is a negatively charged pyrene derivative. It has been proposed as titrating reagent for the standardization titration of Grignard reagents and n-butyl lithium (n-BuLi).
Application
1-Pyreneacetic acid is suitable for use in the following studies:
- Synthesis of N-(2-(methylthio)ethyl)-2-(pyren-1-yl)acetamide, a pyrene amide based Pd2+ probe.
- Synthesis of pyrene-modified β-cyclodextrin.
- To functionalize single walled carbon nanotube field effect transistors (CNT FETs).
- As an agent for characterizing grafting degrees and reactivity of the ester functionalized polypropylenes.
- Synthesis sawhorse-type diruthenium tetracarbonyl complexes.
- Synthesis of (±)-2-(1-pyrenyl)propionic acid, a chiral carboxylic acid.
- Reversible noncovalent functionalization of single walled carbon nanotubes (SWNTs).
- Preparation of peptide nucleic acid (PNA) probes.
- As an internal reference compound in the assessment of solid phase reaction by HPLC-UV.
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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An effective purification method for single-walled carbon nanotubes (SWNTs) based on a combination of oxidative acid treatment and reversible noncovalent functionalization with 1-pyreneacetic acid is reported. The functionalization was selective toward the nanotubes, allowing a nearly complete removal of residual
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