524972

Diethylphthalat

99.5%

• Synonym(e): DEP
• Lineare Formel: C₆H₄-1,2-(CO₂C₂H₅)₂
• CAS-Nummer: 84-66-2
• Molekulargewicht: 222.24
• Beilstein: 1912500
• EG-Nummer: 201-550-6
• MDL-Nummer: MFCD00009111
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24874455
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 7.66 (vs air)
• Dampfdruck: 1 mmHg ( 100 °C)
• Assay: 99.5%
• Form: liquid
• Selbstzündungstemp.: 854 °F
• Expl.-Gr.: 0.75 %, 187 °F
• Verunreinigungen: ≤0.18% water
• Farbe: APHA: ≤15
• Brechungsindex: n20/D 1.502 (lit.)
• bp: 298-299 °C (lit.)
• mp (Schmelzpunkt): −3 °C (lit.)
• Dichte: 1.12 g/mL at 25 °C (lit.)
• SMILES String: CCOC(=O)c1ccccc1C(=O)OCC
• InChI: 1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
• InChIKey: FLKPEMZONWLCSK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diethyl phthalate (DEP) is a phthalic anhydride ester (PAE) that is commonly used as a solvent in cosmetics and also as a plasticizer.

Anwendung

Diethyl phthalate can be used as a solvent for the antimony reduction of aluminum chloride-phosphorus trichloride-alkyl chloride complexes to form the corresponding alkylphosphonous dichlorides. It can undergo condensation with o-phenylenediamine in the presence of sodium hydride to form dibenzo (b,f)(1,4)diazocine-6,11(5H, 12H)-dione.

Sonstige Hinweise

Plasticizer.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 2
• Flammpunkt (°F): 338.0 °F - closed cup
• Flammpunkt (°C): 170 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves