Home > 21-Hydroxypregn-4-ene-3,20-dione > 21-Hydroxypregn-4-ene-3,20-dione(64-85-7)
21-Hydroxypregn-4-ene-3,20-dione(64-85-7)
Supplier Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Product Identification
Product Name
21-Hydroxypregn-4-ene-3,20-dione
21-Hydroxypregn-4-ene-3,20-dione
Synonyms
21-Hydroxypregn-4-ene-3,20-dione
21-Hydroxyprogesterone
4-Pregnen-21-ol-3,20-dione
Cortexone
Desoxycorticosterone
Desoxycortone
21-Hydroxypregn-4-ene-3,20-dione
21-Hydroxyprogesterone
4-Pregnen-21-ol-3,20-dione
Cortexone
Desoxycorticosterone
Desoxycortone
CAS
64-85-7
64-85-7
Formula
C21H30O3
C21H30O3
Molecular Weight
330.46
330.46
EINECS
200-596-4
200-596-4
RTECS
HG0350000
HG0350000
RTECS Class
Mutagen; Reproductive Effector
Mutagen; Reproductive Effector
Merck
12,2947
12,2947
Beilstein/Gmelin
2062122
2062122
Physical and Chemical Properties
Appearance
White to cream solid.
White to cream solid.
Solubility in water
Insoluble
Insoluble
Melting Point
179 - 180
179 - 180
pKa/pKb
12.98 (pKa)
12.98 (pKa)
Usage
A steroid hormone produced by the adrenal gland that possess mineralocorticoid activity.
A steroid hormone produced by the adrenal gland that possess mineralocorticoid activity.
First Aid Measures
Ingestion
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and Storage
Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Hormones and antibiotics room.
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Hormones and antibiotics room.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards Identification
Inhalation
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Skin
May cause skin irritation.
May cause skin irritation.
Eyes
May cause eye irritation.
May cause eye irritation.
Ingestion
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Exposure Controls/Personal Protection
Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Exposure Effects
Reproductive effects have been reported in animals.
Reproductive effects have been reported in animals.
Fire Fighting Measures
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release Measures
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity
Incompatibilities
Oxidizing agents.
Oxidizing agents.
Stability
Stable under normal temperatures and pressures.
Stable under normal temperatures and pressures.
Decomposition
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Contact
More
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Fax:86-10-82849933
- WebSite:http://www.jkchemical.com
- Company Name:Hangzhou Zyter Biological & Chemical Technology Co., Ltd.
- Tel:18858184290; 18858184290
- Fax:0086-571-28313105
- WebSite:http://www.zyterpharm.com
- Company Name:Shanghai Longsheng chemical Co.,Ltd.
- Tel:021-58099652-8005 13585536065
- Fax:021-58099609
- WebSite:http://www.shlschem.com
- Company Name:Chemsky(shanghai)International Co.,Ltd.
- Tel:021-50135380
- Fax:
- WebSite:http://www.shchemsky.com
- Company Name:Sichuan Kulinan Technology Co., Ltd
- Tel:400-1166-196 18981987031
- Fax:028-84555506 800101999
- WebSite:http://www.hx-r.com/