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Substance Name: Perthane
RN: 72-56-0
UNII: L0Q9DRK4W8
InChIKey: QFMDFTQOJHFVNR-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Insecticide
  • Mutation Data
  • Out-Dated Pesticide
  • Reproductive Effect
  • Tumor Data

Molecular Formula

  • C18-H20-Cl2

Molecular Weight

  • 307.262
 
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Names and Synonyms

Name of Substance

  • Perthane

Synonyms

  • 1,1-Bis(ethylphenyl)-2,2-dichloroethane
  • 1,1-Bis(p-ethylphenyl)-2,2-dichloroethane
  • 1,1-Dichloro-2,2-bis(4-ethylphenyl)ethane
  • 1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane
  • 2,2-Bis(p-ethylphenyl)-1,1-dichloroethane
  • 2,2-Dichloro-1,1-bis(p-ethylphenyl)ethane
  • 4-05-00-01985 (Beilstein Handbook Reference)
  • a,a-Dichloro-2,2-bis(p-ethylphenyl)ethane
  • AI3-17082
  • Benzene, 1,1'-(2,2-dichloroethylidene)bis(4-ethyl-
  • BRN 2054366
  • Caswell No. 337
  • CCRIS 292
  • Di(p-ethylphenyl)dichloroethane
  • Diethyl-diphenyl dichloroethane
  • EINECS 200-785-1
  • ENT 17,082
  • EPA Pesticide Chemical Code 032101
  • Ethane, 1,1-dichloro-2,2-bis(p-ethylphenyl)-
  • Ethane, 2,2-bis(p-ethylphenyl)-1,1-dichloro-
  • Ethylan
  • HSDB 4009
  • NCI-C02868
  • p,p'-Ethyl-ddd
  • p,p-Ethyl DDD
  • Perthane
  • Q-137
  • UNII-L0Q9DRK4W8

Systematic Names

  • 1,1-Dichloro-2,2-bis(4-ethylphenyl)ethane
  • Benzene, 1,1'-(2,2-dichloroethylidene)bis(4-ethyl-
  • Ethane, 2,2-bis(p-ethylphenyl)-1,1-dichloro-
  • p,p'-Ethyl DDD

Superlist Names

  • 1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane
  • Di(p-ethylphenyl)dichloroethane
  • p,p'-Ethyl DDD

Registry Numbers

CAS Registry Number

  • 72-56-0

FDA UNII

  • L0Q9DRK4W8

System Generated Number

  • 0000072560

Structure Descriptors

InChI

1S/C18H20Cl2/c1-3-13-5-9-15(10-6-13)17(18(19)20)16-11-7-14(4-2)8-12-16/h5-12,17-18H,3-4H2,1-2H3

InChIKey

QFMDFTQOJHFVNR-UHFFFAOYSA-N

Smiles

C(c1ccc(CC)cc1)(c1ccc(CC)cc1)C(Cl)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 9gm/kg (9000mg/kg)   Down to Earth. Vol. 35, Pg. 25, 1979.
mouse LD50 intravenous 173mg/kg (173mg/kg) BEHAVIORAL: TREMOR Archives Internationales de Pharmacodynamie et de Therapie. Vol. 103, Pg. 404, 1955.
mouse LD50 oral 6600mg/kg (6600mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A317, Pg. 1983,
rat LD50 intravenous 73mg/kg (73mg/kg) BEHAVIORAL: TREMOR Archives Internationales de Pharmacodynamie et de Therapie. Vol. 103, Pg. 404, 1955.
rat LD50 oral 6600mg/kg (6600mg/kg)   Special Publication of the Entomological Society of America. Vol. 78-1, Pg. 16, 1978.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 56 deg C   EXP
log P (octanol-water) 6.660 (none)   EST
Water Solubility 0.1 mg/L 24 EXP
Vapor Pressure 3.99E-06 mm Hg 25 EST
Henry's Law Constant 1.70E-04 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.49E-11 cm3/molecule-sec 25 EST

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