19694-02-1

Basic information

• Product Name: 1-PYRENECARBOXYLIC ACID
• Synonyms: 1-PYRENECARBOXYLIC ACID;RARECHEM AL BE 0667;PYRENE-1-CARBOXYLIC ACID;PYRENE-1-CARBOXYLIC ACID FOR FLUOR- &;1-PYRENECARBOXYLIC ACID FOR FLUORESCENCE 98+%;1-Pyrenecarboxylic acid 97%
• CAS NO: 19694-02-1
• Molecular Formula: C₁₇H₁₀O₂
• Molecular Weight: 246.26
• Product Categories: Pyrenes;Photoluminescent Materials > Light-Emitting Dopants and Fluorescent DyesFluorescent Probes, Labels, Particles and Stains;Other Fluorescent Labels;Photonic and Optical Materials;DetectionFluorescent Probes, Labels, Particles and Stains;Functional Group Reactive Labels;Functional Group Reactive Labels for SpectroscopyFluorescent Probes, Labels, Particles and Stains;Lipophilic and Membrane Probes;Other Fluorescent LabelsFluorescent Indicators and Probes;Other Non-Polar or Lipophilic Probes;Biochemicals and Reagents;Fluorescent Labels;Fluorescent Probes, Labels, Particles and Stains
• Mol File: 19694-02-1.mol
• Article Data: 1

Chemical Properties

• Melting Point: 270-272 °C(lit.)
• Boiling Point: 329.26°C (rough estimate)
• Flash Point: 218.4 °C
• Appearance: /
• Density: 1.2132 (rough estimate)
• Vapor Pressure: 9.9E-11mmHg at 25°C
• Refractive Index: 1.4770 (estimate)
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: DMF: soluble
• PKA: 3.49±0.30(Predicted)
• BRN: 2375854
• CAS DataBase Reference: 1-PYRENECARBOXYLIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 1-PYRENECARBOXYLIC ACID(19694-02-1)
• EPA Substance Registry System: 1-PYRENECARBOXYLIC ACID(19694-02-1)

Safety Data

• WGK Germany: 3
• F: 8
• Hazardous Substances Data: 19694-02-1(Hazardous Substances Data)

Usage

Description

1-Pyrenecarboxylic acid (PCA) is a polyaromatic derivative with an amphiphilic characteristic, functioning as a fluorophore with absorption spectra in the UV region. It features a carboxylic acid group attached to a pyrene nucleus, enabling its use as a sensitizer to facilitate electron transport between different mediums.

Uses

Used in Electronic Applications:
1-Pyrenecarboxylic acid is used as a surface modifier for graphene and carbon nanotubes (CNTs), enhancing their properties for a variety of electronic applications. The amphiphilic nature and electron transport facilitation of PCA contribute to the improved performance of these materials in electronic devices.

Purification Methods

Crystallise the acid from *C6H6, chlorobenzene, nitrobenzene or 95% EtOH. [Beilstein 9 H 712, 9 III 3575.]

InChI:InChI=1/C17H10O2/c18-17(19)14-9-7-12-5-4-10-2-1-3-11-6-8-13(14)16(12)15(10)11/h1-9H,(H,18,19)

Upstream product

• 129-00-0 pyrene 
• 141-82-2 malonic acid 
• 64-19-7 acetic acid 

Downstream Products

• 126332-09-0 4-nitrophenyl 1-pyrenecarboxylate 
• 129-00-0 pyrene 
• 124-38-9 carbon dioxide 
• 221297-79-6 3,10-bis(2-nitrobenzenesulfonyl)-6-[5-(1-pyrenecarbonyl)amino-1-pentanyl]-3,6,10,16-tetraazabicyclo[10.3.1]hexadeca-1⁽¹⁶⁾,12,14-triene 
• 221297-92-3 3,10-bis(2-nitrobenzenesulfonyl)-6-[5-(1-pyrenecarbonyl)amino-3-aza-2-carbonyl-1-pentanyl]-3,6,10,16-tetraazabicyclo[10.3.1]hexadeca-1⁽¹⁶⁾,12,14-triene 
• 221298-18-6 14-[5-(1-pyrenecarbonyl)amino-1-pentanoxyl]-3,6,10-tris(2-nitrobenzenesulfonyl)-3,6,10,16-tetraazabicyclo[10.3.1]hexadeca-1⁽¹⁶⁾,12,14-triene 
• 745796-06-9 N-{N^α,N^ε-bis(pyrene-1-carbonyl)-L-Dab}-O-(4,4'-dimethoxytrityl)-O'-(tert-butyldimethylsilyl)diethanolamine 
• 745796-01-4 N-{N^α,N^ε-bis(pyrene-1-carbonyl)-L-Orn}-O-(4,4'-dimethoxytrityl)-O'-(tert-butyldimethylsilyl)diethanolamine 
• 745795-96-4 N-{N^α,N^ε-bis(pyrene-1-carbonyl)-L-Lys}-O-(4,4'-dimethoxytrityl)-O'-(tert-butyldimethylsilyl)diethanolamine 
• 799811-49-7 3'-O-(tert-butyldimethylsilyl)-5'-O-(4,4'-dimethoxytrityl)-4'-C-(N-(pyren-1-ylcarbonyl)piperazino)methylthymidine 
• 907205-58-7 Pyrene-1-carboxylic acid (3R,5R,7R,8R,9S,10S,13R,14S,17R)-17-((R)-3-benzyloxycarbonyl-1-methyl-propyl)-7-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester 
• 807619-66-5 3-[(pyrene-1-carbonyl)-(tetrahydro-pyran-2-yloxy)-amino]-propionic acid pentachlorophenyl ester 
• 907205-60-1 Pyrene-1-carboxylic acid (3R,5S,7R,8R,9S,10S,13R,14S,17R)-17-((R)-3-benzyloxycarbonyl-1-methyl-propyl)-7-(2-chloro-acetoxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester 
• 907205-62-3 Pyrene-1-carboxylic acid (3R,5S,7R,8R,9S,10S,13R,14S,17R)-17-((R)-3-benzyloxycarbonyl-1-methyl-propyl)-10,13-dimethyl-7-(2-1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl-acetoxy)-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester 

Related news

Ultrasensitive detection of a 1-PYRENECARBOXYLIC ACID (cas 19694-02-1) by surface enhanced Raman scattering hot spot with reduced graphene oxide/silver nanoparticles composites08/31/2019

This manuscript demonstrated a simple and efficient method to detect 1-pyrenecarboxylic acid dissolved in water solution at nanoscale level via surface enhanced Raman scattering hot spot with reduced graphene oxide/silver nanoparticles (Ag-NPs) nanocomposites (RGO/Ag-NPs). Ag-NPs were attached i...detailed

Relevant articles and documents

Manganese(III)-Mediated Formylation of Aromatic Compounds in the Presence of Malonic Acid

The reaction of naphthlenes with malonic acid in the presence of manganese(III) acetate gives naphthalenecarbaldehydes and naphthalenecarboxylic acids.Similar reactions of anthracene, pyrene, and methoxybenzenes also yield formylated and carboxylated products.It was found that the formyl group introduced to the aromatic ring was not derived from carboxymethyl radical generated directly by the thermolysis of manganese(III) acetate, but from a dicarboxymethyl radical formed by the interaction of malonic acid and manganese(III) acetate.In addition, it was also found that the dicarboxymethyl radicals attacked the position of the highest electron density on the aromatic ring and that this formylation was effective when the ionization potential of the aromatic copound was lower than 7.8 eV.