| Product Identification | Back to Contents | 【Product Name】
17-Hydroxy-7alpha-methyl-19-norpregn-5(10)-en-20-yn-3-one | 【Synonyms】
(7a,17a)-17-Hydroxy-7-methyl-19-norpregn-5(10)-en-20-yn-3-one
19-Norpregn-5(10)-en-20-yn-3-one, 17-hydroxy-7-methyl-, (7alpha,17alpha)-
7a-Methyl-17a-ethynyl-17b-hydroxy-5(10)-estren-3-one
7a-Methyl-D5,10-norethindrone | 【CAS】
5630-53-5 | 【Formula】
C21H28O2 | 【Molecular Weight】
312.45 | 【EINECS】
227-069-1 | 【Merck】
12,9566 |
| Physical and Chemical Properties | Back to Contents | 【Solubility in water】
Insoluble | 【Melting Point】
167 | 【Boiling Point】
447 | 【Vapor Pressure】
7.0E-10 (25 C) | 【Density】
1.13 g/cm3 (20 C) | 【pKa/pKb】
13.10 (pKa) | 【Partition Coefficient】
4.03 | 【Heat Of Vaporization】
81.4 kJ/mol | 【Usage】
Used mainly for hormone replacement therapy in post-menopausal women. |
| Hazards Identification | Back to Contents | 【Inhalation】
Remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. Seek medical attention. | 【Skin】
Immediately wash skin with soap and copious amounts of water for at least 15 minutes. If irritation persists, seek medical attention. | 【Eyes】
Immediately flush eyes with copious amounts of water for at least 15 minutes. Seek medical advice. | 【Ingestion】
If swallowed, wash out mouth with water, provided person is conscious. Seek medical advice. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
191 | 【Fire Fighting】
Extinguish with carbon dioxide, dry chemical powder or appropriate foam. Water spray. Wear self-contained breathing apparatus and protective clothing to prevent contact with the skin and eyes. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Sweep-up/absorb in suitable material, place in a container and hold for disposal. Avoid raising dust. Ventilate area and wash spill site after pickup is complete. |
|
| Company Name: |
NCE Biomedical Co.,Ltd. |
| Tel: |
4000-027-021 |24 +86-13986109188 | +86-15623472865 | +81-08033611988 |
| Fax: |
+86-27-87599188 |
| WebSite: |
www.chemicalbook.com/ShowSupplierProductsList15748/0_EN.htm |
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