Dioctyl phthalate

CAS Registry Number®

117-81-7

CAS Name

Dioctyl phthalate

Molecular Formula

C24H38O4

Molecular Mass

390.56

Cite this Page

Dioctyl phthalate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=50885-87-5 (retrieved 2024-11-24) (CAS RN: 117-81-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    230 °C @ Press: 5 Torr

  • Melting Point (1)

    -55 °C

  • Density (1)

    0.9861 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C24H38O4/c1-5-9-13-19(7-3)17-27-23(25)21-15-11-12-16-22(21)24(26)28-18-20(8-4)14-10-6-2/h11-12,15-16,19-20H,5-10,13-14,17-18H2,1-4H3

InChIKey

InChIKey=BJQHLKABXJIVAM-UHFFFAOYSA-N

SMILES

C(OCC(CCCC)CC)(=O)C1=C(C(OCC(CCCC)CC)=O)C=CC=C1

Canonical SMILES

O=C(OCC(CC)CCCC)C=1C=CC=CC1C(=O)OCC(CC)CCCC

Other Names for this Substance

  • 1,2-Benzenedicarboxylic acid, 1,2-bis(2-ethylhexyl) ester
  • Phthalic acid, bis(2-ethylhexyl) ester
  • 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester
  • Compound 889
  • DOP

View All

Deleted or Replaced CAS Registry Numbers

109630-52-6, 126639-29-0, 137718-37-7, 8033-53-2, 40120-69-2, 50885-87-5, 607374-50-5, 205180-59-2, 275818-89-8

CAS INSIGHTSTM
Hourglass and a clock