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CAS No.: | 152-43-2 |
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Name: | Quinestrol |
Article Data: | 6 |
Molecular Structure: | |
Formula: | C25H32O2 |
Molecular Weight: | 364.528 |
Synonyms: | 19-Nor-17a-pregna-1,3,5(10)-trien-20-yn-17-ol,3-(cyclopentyloxy)- (6CI,7CI,8CI);17-Ethynylestradiol cyclopentyl ether;17a-Ethynylestradiol 3-cyclopentylether;3-(Cyclopentyloxy)-19-nor-17a-pregna-1,3,5(10)-trien-20-yn-17-ol;3-Cyclopentyloxy-17a-ethynyl-1,3,5(10)-estratrien-17-ol;3-Cyclopentyloxy-17a-ethynylestra-1,3,5(10)-trien-17b-ol;EECPE;Eston;Estrovis;Estrovis 4000;Estrovister;Ethynylestradiol-3-cyclopentyl ether;Plestrovis;Qui-Lea;W 3566; |
EINECS: | 205-803-1 |
Density: | 1.15 g/cm3 |
Melting Point: | 107 - 108oC |
Boiling Point: | 502.5 °C at 760 mmHg |
Flash Point: | 218.8 °C |
Appearance: | crystals |
Hazard Symbols: | |
Risk Codes: | 45-61-20/21/22-46 |
Safety: | 53-22-36/37/39-45 |
PSA: | 29.46000 |
LogP: | 5.22840 |
Quinestrol is also called ethinyl estradiol 3-cyclopentyl ether;3-cyclopentyloxy-17-alpha-ethynyloestra-1,3,5(10)-trien-17-beta-ol, is synthetic estrogen.
Molecular Formula: C25H32O2
Molecular Weight: 364.52
EINECS: 205-803-1
Solubility in water:Insoluble
Melting Point:107 - 108°C
Vapor Pressure:6E-11 (25 °C)
pKa/pKb:13.10 (pKa)
Partition Coefficient:5.4
Heat Of Vaporization:81.3 kJ/mol
Human female reproductive effects by ingestion of extremely small amounts: postpartum disorders and changes in fertility. Experimental reproductive effects. A steroid. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: T
Risk Statements: 45-61-20/21/22-46
Safety Statements: 53-22-36/37/39-45
WGK Germany: 3