A3251212
Diethyl Phthalate Acid Ester in Methanol Certified Reference Material , 238.0 μg/ml, solvent: methanol , 84-66-2
Synonym(s):
Diethyl phthalate
CAS NO.：84-66-2
Empirical Formula: C12H14O4
Molecular Weight: 222.24
MDL number: MFCD00009111
EINECS: 201-550-6
| Pack Size | Price | Stock | Quantity |
| 2ML | RMB226.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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 | n |
| 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 |
| 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℃ |
Description and Uses
Diethyl phthalate (DEP) is a member of the group of esters of phthalic acid known as phthalates, used ubiquitously as solvents and plasticisers worldwide. DEP can increases the flexibility of plastics. It is also contained in deodorant formulations, perfumes, emollients and insect repellents. It can cross react with dimethyl phtalate.
Diethyl phthalate is a Plasticizer for cellulose ester plastic films and sheets; in molded plastics; manufacturing varnishes; cosmetics.
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Warning |
| Hazard statements | H361 |
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501a |
| Safety Statements | 24/25 |
| RIDADR | UN 3082 9 / PGIII |
| OEB | B |
| OEL | TWA: 5 mg/m3 |
| WGK Germany | 2 |
| RTECS | TI1050000 |
| Autoignition Temperature | 854 °F |
| TSCA | Yes |
| HS Code | 29173400 |
| Toxicity | LD50 i.p. in rats: 5.06 ml/kg (Singh) |
