| 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.) |
| Flash point |
>230 °F |
| storage temp. |
2-8°C |
| solubility |
Practically insoluble in water, miscible with ethanol (96 per cent). |
| form |
Liquid |
| Specific Gravity |
1.118 |
| color |
APHA: ≤15 |
| Odor |
water-wh. oily liq., odorless, bitter taste |
| PH |
7-8 (20°C in H2O) |
| biological source |
synthetic |
| explosive limit |
0.75%, 187°F |
| Water Solubility |
1 g/L (20 ºC) |
| Merck |
14,7371 |
| BRN |
1912500 |
| Henry's Law Constant |
At 25 °C: 5.01, 4.54, 4.78, 4.94, 2.21, and 2.44 (x 10-5 atm?m3/mol)at pH values of 2.96, 2.98, 6.18, 6.19, 8.98, and
9.00, respectively (Hakuta et al., 1977). |
| Exposure limits |
TLV-TWA air 5 mg/m3 (ACGIH).
. |
| Dielectric constant |
7.1（45℃） |
| Stability |
Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, alkalies. |
| LogP |
2.2 at 41℃ |
| Surface tension |
36.93 mN/m at 24° |
| Surface tension |
36.93 mN/m at 297.15K |
| CAS DataBase Reference |
84-66-2(CAS DataBase Reference) |
| NIST Chemistry Reference |
Diethyl phthalate(84-66-2) |
| EPA Substance Registry System |
Diethyl phthalate (84-66-2) |
