Product Name

  • Name

    DIENESTROL

  • EINECS 201-519-7
  • CAS No. 84-17-3
  • Density 1.129 g/cm3
  • Solubility 3mg/L(37 oC)
  • Melting Point 229 °C
  • Formula C18H18 O2
  • Boiling Point 395.4 °C at 760 mmHg
  • Molecular Weight 266.34
  • Flash Point 181.4 °C
  • Transport Information
  • Appearance
  • Safety Suspected human carcinogen. Human mutation data reported. Experimental reproductive effects. Used as a drug for the treatment of postmenopausal symptoms. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes 40-48
  • Molecular Structure Molecular Structure of 84-17-3 (DIENESTROL)
  • Hazard Symbols HarmfulXn
  • Synonyms Phenol,4,4'-(diethylideneethylene)di- (7CI,8CI); 2,4-Hexadiene,3,4-bis(4-hydroxyphenyl)-; 3,4-Bis(p-hydroxyphenyl)-2,4-hexadiene;3,4-Di-p-(hydroxyphenyl)hexa-2,4-diene; 4,4'-(Diethylideneethylene)diphenol;4,4'-Dihydroxy-g,d-diphenyl-b,d-hexadiene; Cycladiene; DV;Di-(p-oxyphenyl)-2,4-hexadiene; Dienesterol; Dienestrol; Dienoestrol; Dienol;Dinovex; Estrodienol; Estroral; Follidiene; Follormon; Gynefollin; Hormofemin;NSC 59809; Oestrasid; Oestrodiene; Oestroral; Restrol; Retalon; Sexadien;Synestrol; Teserene; p,p'-(Diethylideneethylene)diphenol
  • PSA 40.46000
  • LogP 4.60460

Dehydrostilbestrol Chemical Properties

Chemical Name: Dienestrol
IUPAC NAME: 4-[(2E,4E)-4-(4-Hydroxyphenyl)hexa-2,4-dien-3-yl]phenol
CAS No.: 84-17-3
EINECS: 201-519-7
RTECS: SL0580000
Molecular Formula: C18H18O2
Molecular Weight: 266.33 g/mol
Melting Point: 229 °C
Density: 1.129 g/cm3 
Flash Point: 181.4 °C
Boiling Point: 395.4 °C at 760 mmHg
Following is the structure of Dehydrostilbestrol (84-17-3):


The chemical synonymous of Dehydrostilbestrol (84-17-3) are 3,4-Bis(4-hydroxyphenyl)-2,4-hexadiene ; 3,4-Di(p-oxyphenyl)-2 4-hexadiene ; 4,4'-Dihydroxy-gamma,delta-diphenyl-beta,delta-hexadiene ; 4,4'-(Diethylideneethylene)diphenol ; Dienestrol ; Cycladiene ; 2,4-Hexadiene, 3,4-bis(4-hydroxyphenyl)-

Dehydrostilbestrol Toxicity Data With Reference

1.    

sce-hmn:fbr 5 nmol/L

     NATUAS    Nature. 281 (1979),392.
2.    

dns-ham:emb 3 mg/L

     CNREA8    Cancer Research. 44 (1984),184.

Dehydrostilbestrol Consensus Reports

IARC Cancer Review: Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 21 (1979),p. 161.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Limited Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 21 (1979),p. 161.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .

Dehydrostilbestrol Safety Profile

Suspected human carcinogen. Human mutation data reported. Experimental reproductive effects. Used as a drug for the treatment of postmenopausal symptoms. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:
Xn: Harmful
Risk Statements about Dehydrostilbestrol (84-17-3):
R40 Limited evidence of a carcinogenic effect.
R48 Danger of serious damage to health by prolonged exposure.
Safety Statements about Dehydrostilbestrol (84-17-3):
S22 Do not breathe dust.
S24/25: Avoid contact with skin and eyes.

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