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Cas Database |
| Name |
10,12-Octadecadiynoic acid |
EINECS | N/A |
| CAS No. | 7333-25-7 | Density | 0.963±0.06 g/cm3(Predicted) |
| PSA | 37.30000 | LogP | 4.77890 |
| Solubility | N/A | Melting Point |
40-42°C |
| Formula | C18H28O2 | Boiling Point | 175-180 °C(Press: 0.04 Torr) |
| Molecular Weight | 276.419 | Flash Point | 206.8oC |
| Transport Information | N/A | Appearance | N/A |
| Safety | 22-24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
TIMTEC-BB SBB009116;10,12-OCTADECADIYNOIC ACID;10,12-Octadecadienoicacid |
Article Data | 8 |
10,12-Octadecadiynoic acid Specification
This chemical is called 10,12-Octadecadiynoic acid, and it can also be named as Octadeca-10,12-diynoic acid. With the molecular formula of C18H28O2, its molecular weight is 276.41. The CAS registry number of this chemical is 7333-25-7.
Production method of this chemical: The 10,12-Octadecadiynoic acid could be obtained by the reactants of 1-bromo-hept-1-yne and undec-10-ynoic acid. This reaction needs the reagents of aq. NaOH, NH2OH*HCl, CuI, and the solvent of methanol. The yield is 87 %. In addition, this reaction should be taken for 45 minutes.
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Uses of this chemical: The octadeca-10,12-diynoyl chloride could be obtained by the reactant of 10,12-Octadecadiynoic acid. This reaction needs the reagent of thionyl chloride, and the solvent of petroleum ether. The yield is 83 %. This reaction should be taken for 3 hours. The other condition is heating.
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When you are using this chemical, please be cautious about it as the following: Do not breathe dust. Avoid contacting with skin and eyes.
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