| Product Identification | Back to Contents | 【Product Name】
Ethisterone | 【Synonyms】
17a-Ethynyltestosterone
17b-Hydroxy-4,17a-pregnen-20-yn-3-one
4,17a-Pregnen-17b-ol-20-yn-3-one
Anhydrohydroxyprogesterone
Ethynyltestosterone
Progestoral | 【CAS】
434-03-7 | 【Formula】
C21H28O2 | 【Molecular Weight】
312.45 | 【EINECS】
207-096-5 | 【RTECS】
TU5570250 | 【RTECS Class】
Reproductive Effector; Human Data; Hormone | 【Merck】
12,3787 | 【Beilstein/Gmelin】
1889895 | 【Beilstein Reference】
4-08-00-01225 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White crystalline powder | 【Solubility in water】
Soluble. | 【Melting Point】
201 - 205 | 【Boiling Point】
446 | 【Vapor Pressure】
8E-10 (25 C) | 【pKa/pKb】
13.11 (pKa) | 【Heat Of Vaporization】
81.3 kJ/mol | 【Usage】
A testosterone derivative with effects similar to progestational. |
| First Aid Measures | Back to Contents | 【Ingestion】
If swallowed, wash out mouth with water provided person is conscious. Call a physician. | 【Inhalation】
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
In case of contact, immediately wash skin with soap and copious amounts of water. | 【Eyes】
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes. |
| Hazards Identification | Back to Contents | 【Inhalation】
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【Ingestion】
See Inhalation. | 【Hazards】
Emits toxic fumes under fire conditions. | 【EC Risk Phrase】
40 48 | 【EC Safety Phrase】
22 24/25 | 【UN (DOT)】
2811 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing. | 【Respirators】
Wear positive pressure self-contained breathing apparatus (SCBA). | 【Exposure Effects】
Toxic. Harmful by inhalation, in contact with skin and if swallowed. May cause harm to the unborn child. Target organ(s): Female reproductive system. Nerves. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
190 | 【Fire Fighting】
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. | 【Fire Potential】
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable at normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Carbon monoxide, Carbon dioxide. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
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| Company Name: |
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| Tel: |
821-50328103-801 18930552037 |
| Fax: |
86-21-50328109 |
| WebSite: |
https://www.chemicalbook.com/ShowSupplierProductsList13285/0.htm |
| Company Name: |
TAIYUAN RHF CO.,LTD. |
| Tel: |
+86 351 7031519 |
| Fax: |
+86 351 7031519 |
| WebSite: |
www.rhfchem.com |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
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