| Identification | More | 【Name】
Ethynyl estradiol | 【CAS】
57-63-6 | 【Synonyms】
1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL
17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol
17 A-ETHYNYLESTRADIOL
17ALPHA-ETHINYLESTRADIOL
17-ALPHA-ETHYNLESTRADIOL
17ALPHA-ETHYNYL-1,3,5[10]-ESTRATRIENE-3,17BETA-DIOL
17ALPHA-ETHYNYL-DELTA1,3,5(10)-ESTRA-TRIENE-3,17BETA-DIOL
17ALPHA-ETHYNYLESTRADIOL
19-NOR-1,3,5[10],17ALPHA-PREGNATRIEN-20-YNE-3,17-DIOL
19-NORPREGNA-1,3,5(10)-TRIEN-20-YNE-3,17ALPHA-DIOL
ACETENYL ESTRADIOL
ETHINYL ESTRADIOL
ETHYNYLESTRADIOL
LYNORAL
NEO-ESTRONE
NOVESTROL
(17-alpha)-19-norpregna-1,3,5(10)-trien-20-yne-3,17,diol
17-alpha-ethinyl-17-beta-estradiol
17alpha-Ethinyl-17beta-estradiol
17-alpha-ethinyl-3,17-dihydroxy-delta(sup1,3,5)-estratriene | 【EINECS(EC#)】
200-342-2 | 【Molecular Formula】
C20H24O2 | 【MDL Number】
MFCD00003690 | 【Molecular Weight】
296.4 | 【MOL File】
57-63-6.mol |
| Safety Data | Back Directory | 【Hazard Codes 】
T | 【Risk Statements 】
R45:May cause cancer.
R22:Harmful if swallowed. | 【Safety Statements 】
S53:Avoid exposure - obtain special instruction before use .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | 【WGK Germany 】
3
| 【RTECS 】
RC8925000
| 【F 】
8 | 【Hazardous Substances Data】
57-63-6(Hazardous Substances Data) |
| Hazard Information | Back Directory | 【General Description】
Fine white to creamy white powder. A synthetic steroid. Used in combination with progestogen as an oral contraceptive. | 【Reactivity Profile】
ETHINYLESTRADIOL(57-63-6) may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to generate gaseous hydrogen. | 【Air & Water Reactions】
Air and light sensitive . Insoluble in water. | 【Health Hazard】
ACUTE/CHRONIC HAZARDS: When heated to decomposition this compound emits acrid smoke and fumes. | 【Fire Hazard】
The flash point data for this compound are not available. ETHINYLESTRADIOL is probably combustible. |
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