| Product Identification | Back to Contents | 【Product Name】
(3alpha,5beta,12alpha)-3,12-Dihydroxy-cholan-24-oic acid | 【Synonyms】
1,3-Isobenzofurandione, hexahydro-5-methyl-
17b-[1-Methyl-3-carboxypropyl]-etiocholane-3a,12a-diol
3a,12a-Dihydroxy-5b-cholanic acid
5-Methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
Cholan-24-oic acid, 3,12-dihydroxy-, (3a,5b,12a)-
Degalol
Hexahydro-4-methylphthalic anhydride
Pyrochol
Septochol | 【CAS】
83-44-3 | 【CAS】
19438-60-9 | 【Formula】
C24H40O4 | 【Formula】
C9H12O3 | 【Molecular Weight】
168.19 | 【Molecular Weight】
392.58 | 【EINECS】
201-478-5 | 【EINECS】
243-072-0 | 【RTECS】
FZ2100000 | 【RTECS Class】
Tumorigen; Mutagen; Reproductive Effector | 【Merck】
13,2916 | 【Beilstein/Gmelin】
83443 | 【Beilstein/Gmelin】
3219882 | 【Beilstein Reference】
4-10-00-01608 | 【Beilstein Reference】
5-17-11-00083 | 【EC Index Number】
607-241-00-6 | 【EC Class】
Irritant; Sensitising |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless to light yellow liquid. | 【Appearance】
White solid. | 【Solubility in water】
Insoluble | 【Solubility in water】
Slightly soluble | 【Melting Point】
190 | 【Boiling Point】
300 | 【Boiling Point】
504 | 【Vapor Pressure】
0.0012 (25 C) | 【Density】
1.16 g/cm3 | 【pKa/pKb】
4.76 (pKa) | 【Partition Coefficient】
.73 | 【Partition Coefficient】
4.2 | 【Heat Of Vaporization】
54.0 kJ/mol | 【Usage】
Emulsifying agent in food, precursor for organic synthesis of cortisone. |
| First Aid Measures | Back to Contents | 【Ingestion】
Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. | 【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. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Inhalation】
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. | 【Skin】
Causes skin irritation. The toxicological properties of this material have not been fully investigated. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | 【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. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | 【Eyes】
Causes eye irritation. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Store in a tightly closed container. | 【Storage】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Do not allow contact with water. Wash clothing before reuse. Keep from contact with moist air and steam. | 【Handling】
Wash thoroughly after handling. Wash hands before eating. Use only in a well ventilated area. Avoid contact with skin and eyes. Do not breathe dust, vapor, mist, or gas. Do not ingest or inhale. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed. | 【Ingestion】
Causes gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. | 【Inhalation】
Dust is irritating to the respiratory tract. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【EC Risk Phrase】
R 22 36/37/38 | 【EC Safety Phrase】
S 22 26 36/37/39 |
| Exposure Controls/Personal Protection | Back to Contents | 【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 gloves to prevent skin exposure. Clothing: Wear appropriate clothing to prevent skin exposure. | 【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. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
140 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Containers may explode when heated. Extinguishing media: Do NOT get water inside containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation. Do not get water inside containers. | 【Small spills/leaks】
Vacuum or sweep up material and place into a suitable disposal container. Reduce airborne dust and prevent scattering by moistening with water. Clean up spills immediately, using the appropriate protective equipment. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Moisture, strong acids, strong bases, strong oxidizing agents. | 【Stability】
Stable at room temperature in closed containers under normal storage and handling conditions. | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Carbon monoxide, carbon dioxide. | 【Decomposition】
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. |
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| Company Name: |
Kono Chem Co., Ltd |
| Tel: |
029-86107037-8014 18292830413 |
| Fax: |
|
| WebSite: |
http://www.konochemical.com |
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
|