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Name |
4-Hydroxyestrone |
EINECS | N/A |
CAS No. | 3131-23-5 | Density | 1.241g/cm3 |
PSA | 57.53000 | LogP | 3.52300 |
Solubility | N/A | Melting Point |
260-263°C |
Formula | C18H22 O3 | Boiling Point | 468.2°Cat760mmHg |
Molecular Weight | 286.371 | Flash Point | 251.1°C |
Transport Information | N/A | Appearance | N/A |
Safety | Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors. | Risk Codes | N/A |
Molecular Structure | Hazard Symbols | A reproductive hazard. | |
Synonyms |
3,4-Dihydroxy-1,3,5(10)-estratrien-17-one;4-Hydroxyestrone |
Article Data | 4 |
IUPAC Name: 3,4-Dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
Synonyms: 3,4-Dihydroxyestra-1,3,5(10)-trien-17-one ; 4-Hydroxyestrone ; Estra-1,3,5(10)-trien-17-one, 3,4-dihydroxy-
The Molecular Formula of 4-Hydroxyestrone (CAS NO.3131-23-5):C18H22O3
The Molecular Weight of 4-Hydroxyestrone (CAS NO.3131-23-5):286.3655g/mol
The Molecular Structure of 4-Hydroxyestrone (CAS NO.3131-23-5):
Index of Refraction: 1.609
Molar Refractivity: 79.92 cm3
Molar Volume: 230.5 cm3
Surface Tension: 52.2 dyne/cm
Density: 1.241 g/cm3
Flash Point: 251.1 °C
Enthalpy of Vaporization: 75.82 kJ/mol
Boiling Point: 468.2 °C at 760 mmHg
Vapour Pressure: 2.18E-09 mmHg at 25°C
4-Hydroxyestrone ,whose cas register No. is 3131-23-5,can be used as a metabolite of estradiol.
1. | add-ham-emb 10 mg/L/6H | CRNGDP Carcinogenesis. 22 (2001),1505. |
Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
WGK Germany: 3
RTECS: KG7749500