Diethylstilbestrol 56-53-1 99%
Diethylstilbestrol Chemical Properties
Melting point 170-172 °C(lit.)
Boiling point 351.51°C (rough estimate)
density 1.1096 (rough estimate)
refractive index 1.4800 (estimate)
storage temp. 0-6°C
solubility methanol: 0.1 g/mL, clear, faintly yellow
pka pKa 9.02(H2O t=25 I=0.025) (Uncertain)
form Crystalline Powder
color White to almost white
Water Solubility PRACTICALLY INSOLUBLE
Merck 13,3155
BRN 2056095
Stability: Isomerizes rapidly in Benzene, Chloroform, and Ether. Keep Shielded from light.
CAS DataBase Reference 56-53-1(CAS DataBase Reference)
NIST Chemistry Reference Diethylstilbesterol(56-53-1)
IARC 1 (Vol. 21, Sup 7, 100A) 2012
EPA Substance Registry System Diethylstilbestrol (56-53-1)
Diethylstilbestrol Basic information
Product Name: Diethylstilbestrol
Synonyms: neo-oestranol1;neo-oestranoli;New-Estranol 1;NSC-3070;OeKolp;Oestrol vetag;oestrolvetag;Oestromenin
CAS: 56-53-1
MF: C18H20O2
MW: 268.35
EINECS: 200-278-5
Mol File: 56-53-1.mol
Safety Information
Hazard Codes T,N
Risk Statements 45-61-36/37/38-51/53-40
Safety Statements 53-36/37/39-45-60-61-36/37
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS WJ5600000
F 10
HazardClass 6.1(b)
PackingGroup III
HS Code 29072990
Hazardous Substances Data 56-53-1(Hazardous Substances Data)
Toxicity LD50 oral in rat: > 3gm/kg
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