1-PYRENECARBOXYLIC ACID
- CAS NO.：19694-02-1
- Empirical Formula: C17H10O2
- Molecular Weight: 246.26
- MDL number: MFCD00192424
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:43:45
What is 1-PYRENECARBOXYLIC ACID?
The Uses of 1-PYRENECARBOXYLIC ACID
PCA can be used in the surface modification of graphene and carbon nanotubes (CNTs), which can further be used for a variety of electronic applications.
General Description
1-Pyrenecarboxylic acid (PCA) is a polyaromatic derivative that has an amphiphilic characteristic. It is a fluorophore that shows absorption spectra in the UV region. PCA has a carboxylic acid group that attaches with pyrene nucleus. It can be used as a sensitizer that facilitates the electron transport from one medium to another.
Purification Methods
Crystallise the acid from *C6H6, chlorobenzene, nitrobenzene or 95% EtOH. [Beilstein 9 H 712, 9 III 3575.]
Properties of 1-PYRENECARBOXYLIC ACID
| Melting point: | 270-272 °C (lit.) |
| Boiling point: | 329.26°C (rough estimate) |
| Density | 1.2132 (rough estimate) |
| refractive index | 1.4770 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMF: soluble |
| form | powder to crystal |
| pka | 3.49±0.30(Predicted) |
| color | Light yellow to Yellow to Green |
| BRN | 2375854 |
Safety information for 1-PYRENECARBOXYLIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-PYRENECARBOXYLIC ACID
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