524972

Diethyl phthalate

99.5%

• Sinónimos: DEP
• Fórmula lineal: C₆H₄-1,2-(CO₂C₂H₅)₂
• Número de CAS: 84-66-2
• Peso molecular: 222.24
• Beilstein/REAXYS Number: 1912500
• EC Number: 201-550-6
• MDL number: MFCD00009111
• UNSPSC Code: 12352100
• PubChem Substance ID: 24874455
• NACRES: NA.22

Propiedades

• vapor density: 7.66 (vs air)
• vapor pressure: 1 mmHg ( 100 °C)
• assay: 99.5%
• form: liquid
• autoignition temp.: 854 °F
• expl. lim.: 0.75 %, 187 °F
• impurities: ≤0.18% water
• color: APHA: ≤15
• refractive index: n20/D 1.502 (lit.)
• bp: 298-299 °C (lit.)
• mp: −3 °C (lit.)
• density: 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
• InChI key: FLKPEMZONWLCSK-UHFFFAOYSA-N

Descripción

General description

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

Application

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.

Other Notes

Plasticizer.

Información de seguridad

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 338.0 °F - closed cup
• flash_point_c: 170 °C - closed cup
• ppe: Eyeshields, Gloves