Phenol,4-[2-(4-chlorophenyl)diazenyl]-

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Names

[ CAS No. ]:
2703-27-7

[ Name ]:
Phenol,4-[2-(4-chlorophenyl)diazenyl]-

[Synonym ]:
4-hydroxy-4'-chloroazobenzene

Chemical & Physical Properties

[ Density]:
1.25g/cm3

[ Boiling Point ]:
356.9ºC at 760 mmHg

[ Molecular Formula ]:
C₁₂H₉ClN₂O

[ Molecular Weight ]:
232.66600

[ Flash Point ]:
169.7ºC

[ Exact Mass ]:
232.04000

[ PSA ]:
44.95000

[ LogP ]:
4.46100

[ Vapour Pressure ]:
2.83E-05mmHg at 25°C

[ Index of Refraction ]:
1.612

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SK5783000

CHEMICAL NAME :: Phenol, p-((p-chlorophenyl)azo)-

CAS REGISTRY NUMBER :: 2703-27-7

BEILSTEIN REFERENCE NO. :: 0958204

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H9-Cl-N2-O

MOLECULAR WEIGHT :: 232.68

WISWESSER LINE NOTATION :: QR DNUNR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 965 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 56(3),94S,1960

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory depression Skin and Appendages - hair

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 56,174,1960

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 303 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 56,174,1960

Precursor & DownStream

Precursor

DownStream

1,3-Dicyclohexylurea
4-[(4-chlorophenyl)hydrazinylidene]-2-nitrocyclohexa-2,5-dien-1-one

Related Compounds

Phenol,4-[2-(4-chlorophenyl)diazenyl]-2-methyl-
1H-Pyrazole-1-carbothioamide,4-[2-(4-chlorophenyl)diazenyl]-3,5-diphenyl-
4-[1-(4-CHLOROPHENYL)-1-METHYLETHYL]PHENOL
Benzenamine,N,N-bis(2-chloroethyl)-4-[2-(4-chlorophenyl)diazenyl]-
4-[2-(4-chlorophenyl)-3-phenylcyclopropyl]phenol
4-[2-benzyl-3-(4-chlorophenyl)propyl]phenol