Product Identification | Back to Contents | 【Product Name】
Phenazone | 【Synonyms】
1,2-Dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one 1,5-Dimethyl-2-phenylpyrazol-3-one 2,3-Dimethyl-1-phenyl-3-pyrazolin-3-one Phenazone | 【CAS】
60-80-0 | 【Formula】
C11H12N2O | 【Molecular Weight】
188.23 | 【EINECS】
200-486-6 | 【RTECS】
CD2450000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Tumorigen; Drug; Mutagen; Human Data | 【Merck】
12,757 | 【Beilstein/Gmelin】
157775 | 【Beilstein Reference】
5-24-01-00330 |
Physical and Chemical Properties | Back to Contents | 【Appearance】
White powder or colorless crystals | 【Solubility in water】
Soluble | 【Melting Point】
152 - 154 | 【Boiling Point】
388 | 【Density】
1.25 g/cm3 (20 C) | 【pKa/pKb】
9.86 (pKa) | 【Partition Coefficient】
.15 | 【Heat Of Vaporization】
66.2 kJ/mol | 【Usage】
Pharmaceutical. | 【Refractive Index】
1.665 (20 C) |
First Aid Measures | Back to Contents | 【Ingestion】
Never give anything by mouth to an unconscious person. Get medical aid immediately. 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. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
Handling and Storage | Back to Contents | 【Storage】
Keep container closed when not in use. Store in a cool, dry area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. |
Hazards Identification | Back to Contents | 【Ingestion】
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed. | 【Inhalation】
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May cause irritation of the mucous membranes. | 【Skin】
May cause skin irritation. May cause sensitization by skin contact. | 【Eyes】
May cause eye irritation. |
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 protective gloves and clothing 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. |
Fire Fighting Measures | Back to Contents | 【Flash Point】
188 | 【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. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam. |
Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. |
Stability and Reactivity | Back to Contents | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Nitrogen oxides, carbon monoxide, carbon dioxide. |
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Company Name: |
J & K SCIENTIFIC LTD. |
Tel: |
010-82848833 400-666-7788 |
Fax: |
86-10-82849933 |
WebSite: |
http://www.jkchemical.com |
Company Name: |
Alfa Aesar |
Tel: |
400-6106006 |
Fax: |
021-67582001/03/05 |
WebSite: |
http://chemicals.thermofisher.cn |
Company Name: |
Energy Chemical |
Tel: |
021-021-58432009 400-005-6266 |
Fax: |
021-58436166 |
WebSite: |
http://www.energy-chemical.com |
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