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Substance Name: Didodecylphthalate
RN: 2432-90-8
InChIKey: PUFGCEQWYLJYNJ-UHFFFAOYSA-N

Molecular Formula

  • C32-H54-O4

Molecular Weight

  • 502.7746
 
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Names and Synonyms

Name of Substance

  • Didodecylphthalate

Synonyms

  • 4-09-00-03186 (Beilstein Handbook Reference)
  • AI3-04285
  • BRN 2309340
  • Di-n-dodecyl phthalate
  • Didodecyl phthalate
  • Dilauryl phthalate
  • EINECS 219-415-5
  • NSC 68022
  • Phthalic acid, didodecyl ester

Systematic Names

  • 1,2-Benzenedicarboxylic acid, 1,2-didodecyl ester
  • 1,2-Benzenedicarboxylic acid, didodecyl ester
  • Didodecyl phthalate
  • Phthalic acid, didodecyl ester

Registry Numbers

CAS Registry Number

  • 2432-90-8

System Generated Number

  • 0002432908

Structure Descriptors

InChI

1S/C32H54O4/c1-3-5-7-9-11-13-15-17-19-23-27-35-31(33)29-25-21-22-26-30(29)32(34)36-28-24-20-18-16-14-12-10-8-6-4-2/h21-22,25-26H,3-20,23-24,27-28H2,1-2H3

InChIKey

PUFGCEQWYLJYNJ-UHFFFAOYSA-N

Smiles

CCCCCCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCCCCCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 unreported > 50gm/kg (50000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 32(7), Pg. 52, 1988.
mouse LDLo oral 1500mg/kg (1500mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 17(11), Pg. 51, 1973.
rat LD50 unreported > 50gm/kg (50000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 32(7), Pg. 52, 1988.
rat LDLo oral 1500mg/kg (1500mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 17(11), Pg. 51, 1973.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 12.47 (none)   EST
Water Solubility 0.14 mg/L 24 EXP
Vapor Pressure 1.60E-10 mm Hg 25 EST
Henry's Law Constant 1.14E-04 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.19E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.