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Substance Name: Diethyl phthalate [NF]
RN: 84-66-2
UNII: UF064M00AF
InChIKey: FLKPEMZONWLCSK-UHFFFAOYSA-N

Molecular Formula

  • C12-H14-O4

Molecular Weight

  • 222.2386
 

Classification Codes

Classification Codes

  • Human Data
  • Mutation Data
  • Pharmaceutic Aid (Plasticizer)
  • Reproductive Effect
  • Skin / Eye Irritant
  • Tumor Data

Superlist Classification Codes

  • Reportable Quantity (RQ) = 1000 lb
  • TWA 5 mg/m3; Not classifiable as a human carcinogen

Names and Synonyms

Name of Substance

  • 1,2-Benzenedicarboxylic acid, diethyl ester
  • Diethyl 1,2-benzenedicarboxylate
  • Diethyl phthalate
  • Diethyl phthalate [NF]

Synonyms

  • 1,2-Benzenedicarboxylic acid, diethyl ester
  • 4-09-00-03172 (Beilstein Handbook Reference)
  • AI3-00329
  • Anozol
  • BRN 1912500
  • CCRIS 2675
  • DEP
  • Di-n-ethyl phthalate
  • Diethyl 1,2-benzenedicarboxylate
  • Diethyl o-phenylenediacetate
  • Diethyl o-phthalate
  • Diethyl phthalate
  • Diethylester kyseliny ftalove
  • Diethylester kyseliny ftalove [Czech]
  • DPX-F5384
  • EC 201-550-6
  • EINECS 201-550-6
  • Estol 1550
  • Ethyl phthalate
  • HSDB 926
  • NCI-C60048
  • Neantine
  • NSC 8905
  • o-Benzenedicarboxylic acid diethyl ester
  • o-Bis(ethoxycarbonyl)benzene
  • Palatinol A
  • Phthalol
  • Phthalsaeurediaethylester
  • Phthalsaeurediaethylester [German]
  • Placidol E
  • RCRA waste number U088
  • Solvanol
  • UNII-UF064M00AF
  • Unimoll DA

Systematic Names

  • 1,2-Benzenedicarboxylic acid, 1,2-diethyl ester
  • 1,2-Benzenedicarboxylic acid, diethyl ester
  • Diethyl phthalate
  • Phthalic acid, diethyl ester

Superlist Names

  • 1,2-Benzenedicarboxylic acid, diethyl ester
  • Diethyl phthalate
  • Phthalic acid, diethyl ester
  • RCRA waste no. U088

Registry Numbers

CAS Registry Number

  • 84-66-2

FDA UNII

  • UF064M00AF

System Generated Number

  • 0000084662

Structure Descriptors

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

Smiles

CCOC(=O)c1ccccc1C(=O)OCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 8600mg/kg (8600mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: WITHDRAWAL
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 24(3), Pg. 25, 1980.
guinea pig LD50 subcutaneous 3gm/kg (3000mg/kg)   "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63Vol. 2, Pg. 1904, 1963.
guinea pig LD50 unreported 3gm/kg (3000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 55(9), Pg. 26, 1990.
human TCLo inhalation 1000mg/m3 (1000mg/m3) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

LUNGS, THORAX, OR RESPIRATION: COUGH

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Archiv fuer Gewerbepathologie und Gewerbehygiene. Vol. 5, Pg. 1, 1933.
man TDLo oral 357uL/kg (0.357mL/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

SENSE ORGANS AND SPECIAL SENSES: MIOSIS (PUPILLARY CONSTRICTION): EYE

BEHAVIORAL: GENERAL ANESTHETIC
Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 32, Pg. 1456, 1990.
mouse LD50 intraperitoneal 2749mg/kg (2749mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"

BLOOD: CHANGES IN SPLEEN
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 6, Pg. 342, 1947.
mouse LD50 oral 6172mg/kg (6172mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 17(11), Pg. 51, 1973.
mouse LD50 unreported 8600mg/kg (8600mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 32(7), Pg. 52, 1988.
rabbit LD50 oral 1gm/kg (1000mg/kg)   "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63Vol. 2, Pg. 1904, 1963.
rabbit LDLo intravenous 100mg/kg (100mg/kg)   Archiv fuer Gewerbepathologie und Gewerbehygiene. Vol. 5, Pg. 1, 1933.
rat LD50 intraperitoneal 5058uL/kg (5.058mL/kg)   Journal of Pharmaceutical Sciences. Vol. 61, Pg. 51, 1972.
rat LD50 oral 8600mg/kg (8600mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 24(3), Pg. 25, 1980.
rat LD50 oral 8600mg/kg (8600mg/kg) BEHAVIORAL: WITHDRAWAL

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 24(3), Pg. 25, 1980.
rat LD50 unreported 9500mg/kg (9500mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 32(7), Pg. 52, 1988.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -4.05E+01 deg C   EXP
Boiling Point 295 deg C   EXP
log P (octanol-water) 2.42 (none)   EXP
Water Solubility 1080 mg/L 25 EXP
Vapor Pressure 0.0021 mm Hg 25 EXP
Henry's Law Constant 6.10E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.47E-12 cm3/molecule-sec 25 EST

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