Product Name:Diethyl phthalate
Chemical formula:C12H14O4
Molecular weight:222.24
CAS No.:84-66-2
Diethyl phthalate (DEP) is an organic compound with the chemical formula C12H14O4. It is a colorless to light yellow liquid with a fragrant aroma.
Function:
1.Common properties: DEP is a volatile liquid, soluble in alcohols, ethers and organic solvents, but insoluble in water. It has low toxicity and volatility and is relatively stable.
2.Flavors and fragrances: DEP is commonly used as a solvent for fragrances and fragrances and can be used in perfumes, fragrances, cosmetics, soaps, shampoos and other products. It helps stabilize and maintain fragrance.
3.Plasticizer: DEP is also widely used as a plasticizer for plastics and rubber. It increases the flexibility, ductility and workability of plastics. Common applications include soft PVC products (such as plastic floors, plastic pipes), synthetic leather, plastic films, etc.
4.Solvent: Since DEP has good solubility, it can be used as a solvent in chemical and industrial processes. It has applications in coatings, inks, adhesives and cleaners.
Detailed Photos
Melting point |
-3 °C (lit.) |
Boiling point |
298-299 °C (lit.) |
density |
1.12 g/mL at 25 °C (lit.) |
vapor density |
7.66 (vs air) |
vapor pressure |
1 mm Hg ( 100 °C) |
refractive index |
n20/D 1.502(lit.) |
Fp |
>230 °F |
storage temp. |
2-8°C |
solubility |
Practically insoluble in water, miscible with ethanol (96 per cent). |
form |
Liquid |
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