10,12-PENTACOSADIYNOIC ACID
Synonym(s):PCDA
- CAS NO.:66990-32-7
- Empirical Formula: C25H42O2
- Molecular Weight: 374.6
- MDL number: MFCD00041684
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-21 15:02:05
What is 10,12-PENTACOSADIYNOIC ACID?
The Uses of 10,12-PENTACOSADIYNOIC ACID
10,12-Pentacosadiynoic Acid is used in the preparation of colorimetric and fluorescence sensors for cationic surfactants.
The Uses of 10,12-PENTACOSADIYNOIC ACID
10,12-Pentacosadiynoic acid (PCDA) is an amphiphilic diacetylene that can be used:
- In combination with a semifluorinated tetracosane ((CF3(CF2)7(CH2)15CH3) to synthesize mixed monolayer by photopolymerization.
- For the conversion of hydrophobic upconverting nanoparticles (UCNPs) to hydrophilic.
- To synthesize a polymer by combining with pyridine-2-aldoxime for colorimetric detection of malathion.
- To synthesize a thermochromic sensor constituting polymer fibres with monomeric unit of two PCDA linked by a p-phenylene group (bis-PCDA-Ph).
- As an inert coating material upon self-assembly and photopolymerization to modify the surface of Fe3O4 nanoparticles.
Properties of 10,12-PENTACOSADIYNOIC ACID
Melting point: | 62-63°C |
Boiling point: | 522.5±33.0 °C(Predicted) |
Density | 0.930±0.06 g/cm3(Predicted) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
form | powder to crystal |
pka | 4.78±0.10(Predicted) |
color | White to Gray to Dark blue |
Water Solubility | Slightly soluble in water. |
Sensitive | Light Sensitive |
BRN | 4189973 |
CAS DataBase Reference | 66990-32-7(CAS DataBase Reference) |
Safety information for 10,12-PENTACOSADIYNOIC ACID
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 10,12-PENTACOSADIYNOIC ACID
InChIKey | ZPUDRBWHCWYMQS-UHFFFAOYSA-N |
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10,12-PENTACOSADIYNOIC ACID
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10,12-Pentacosadiynoic acid methyl ester
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