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Substance Name: Dichlorophen [INN:BAN:DCF]
RN: 97-23-4
UNII: T1J0JOU64O
InChIKey: MDNWOSOZYLHTCG-UHFFFAOYSA-N

Note

  • Nontoxic laxative vermicide effective for taenia infestation. It tends to produce colic and nausea. It is also used as a veterinary fungicide, anthelmintic, and antiprotozoan. (From Merck, 11th ed.)

Molecular Formula

  • C13-H10-Cl2-O2

Molecular Weight

  • 269.126
 

Classification Codes

  • Agricultural Chemical
  • Anthelmintics
  • Anti-Infective Agents
  • Anticestodal Agents
  • Antifungal Agents
  • Antiparasitic Agents
  • Antiplatyhelmintic Agents
  • Antiprotozoal Agents
  • Drug / Therapeutic Agent
  • Fungicide, Bactericide, Wood Preservative
  • Germicide, Bactericide, Disinfectant
  • Mutation Data
  • Skin / Eye Irritant

Names and Synonyms

Name of Substance

  • 2,2'-Methylenebis-(4-chlorophenol)
  • Dichlorophen
  • Dichlorophen [BSI:ISO]
  • Dichlorophen [INN:BAN:DCF]
  • Dichlorophene

MeSH Heading

  • Dichlorophen

Synonyms

  • ((Dihydroxydichloro)diphenyl)methane
  • 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane
  • 2,2'-Methylenebis(4-chlorophenol)
  • 4,4'-Dichloro-2,2'-methylenediphenol
  • 4-06-00-06658 (Beilstein Handbook Reference)
  • 5,5'-Dichloro-2,2'-dihydroxydiphenylmethane
  • AI3-02370
  • Anthiphen
  • Antifen
  • Antiphen
  • Bis(2-hydroxy-5-chlorophenyl)methane
  • Bis(5-chlor-2-hydroxyphenyl)-methan
  • Bis(5-chlor-2-hydroxyphenyl)-methan [German]
  • Bis(5-chloro-2-hydroxyphenyl)methane
  • Bis(chlorohydroxyphenyl)methane
  • Bis-2-hydroxy-5-chlorfenylmethan
  • Bis-2-hydroxy-5-chlorfenylmethan [Czech]
  • BRN 1884514
  • Caswell No. 563
  • CCRIS 6060
  • Cordocel
  • DDDM
  • DDM
  • DDM (VAN)
  • Di-(5-chloro-2-hydroxyphenyl)methane
  • Di-phentane-70
  • Dicestal
  • Dichloorfeen
  • Dichloorfeen [Dutch]
  • Dichlorofen
  • Dichlorofen [Czech]
  • Dichlorophen
  • Dichlorophen B
  • Dichlorophene
  • Dichlorophene 10
  • Dichlorophene [INN-French]
  • Dichlorophene [ISO-French]
  • Dichlorophenum
  • Dichlorophenum [INN-Latin]
  • Dichlorphen
  • Diclorofeno
  • Diclorofeno [INN-Spanish]
  • Didroxan
  • Didroxane
  • Difent*n
  • Diphenthane 70
  • EINECS 202-567-1
  • Embephen
  • EPA Pesticide Chemical Code 055001
  • Fungicide GM
  • Fungicide M
  • G 4
  • G 4 (VAN)
  • G-4
  • Gefir
  • Gingivit
  • Giv Gard G 4-40
  • Halenol
  • HSDB 6033
  • Hyosan
  • Korium
  • NSC 38642
  • o,o-Methyleen-bis(4-chloorfenol)
  • o,o-Methyleen-bis(4-chloorfenol) [Dutch]
  • o,o-Metilen-bis(4-cloro-fenolo)
  • o,o-Metilen-bis(4-cloro-fenolo) [Italian]
  • Palacel
  • Panacide
  • Parabis
  • Phenol, 2,2'-methylenebis(4-chloro-
  • Plath-lyse
  • Prevental
  • Preventol GD
  • Preventol GDC
  • Sandocide
  • Sindar G 4
  • Super mosstox
  • Taeniatol
  • Teniathane
  • Teniatol
  • Teniotol
  • Trivex
  • UNII-T1J0JOU64O
  • Vermithana
  • Wespuril

Systematic Names

  • 2,2'-Methylenebis(4-chlorophenol)
  • Dichlorophen
  • Phenol, 2,2'-methylenebis(4-chloro-

Superlist Names

  • 2,2'-Methylenebis(4-chlorophenol)
  • Dichlorophene

Registry Numbers

CAS Registry Number

  • 97-23-4

FDA UNII

  • T1J0JOU64O

Other Registry Numbers

  • 1135443-66-1
  • 8017-86-5

System Generated Number

  • 0000097234

Structure Descriptors

InChI

1S/C13H10Cl2O2/c14-10-1-3-12(16)8(6-10)5-9-7-11(15)2-4-13(9)17/h1-4,6-7,16-17H,5H2

InChIKey

MDNWOSOZYLHTCG-UHFFFAOYSA-N

Smiles

c1(Cc2c(ccc(c2)Cl)O)c(ccc(c1)Cl)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral 2gm/kg (2000mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 361, 1966.
guinea pig LD50 oral 1250mg/kg (1250mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 75, 1976.
mouse LD50 oral 1gm/kg (1000mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 96, Pg. 238, 1949.
rat LD50 intravenous 17mg/kg (17mg/kg)   CRC Critical Reviews in Toxicology. Vol. 2, Pg. 445, 1974.
rat LD50 oral 1506mg/kg (1506mg/kg)   Fundamental and Applied Toxicology. Vol. 7, Pg. 299, 1986.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 177.5 deg C   EXP
pKa Dissociation Constant 7.6 (none)   EXP
log P (octanol-water) 4.26 (none)   EXP
Water Solubility 30 mg/L 25 EXP
Vapor Pressure 9.75E-11 mm Hg 25 EXP
Henry's Law Constant 1.15E-12 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.49E-11 cm3/molecule-sec 25 EST

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