| Product Identification | Back to Contents | 【Product Name】
4'-Hydroxy-3'-methoxyacetophenone | 【Synonyms】
1-(4-Hydroxy-3-methoxyphenyl)ethanone
4-Acetyl-2-methoxyphenol
4-Acetylguaiacol
4'-Hydroxy-3'-methoxyacetophenone
Acetoguaiacone
Acetovanillone | 【CAS】
498-02-2 | 【Formula】
C9H10O3 | 【Molecular Weight】
166.18 | 【EINECS】
207-854-5 | 【RTECS】
AM8800000 | 【RTECS Class】
Drug; Mutagen | 【Merck】
13,746 | 【Beilstein/Gmelin】
637373 | 【Beilstein Reference】
4-08-00-01814 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Light yellow to yellow solid. Faint vanilla odor. | 【Solubility in water】
Slightly soluble | 【Melting Point】
115 | 【Boiling Point】
295 | 【Vapor Pressure】
0.0008 (25 C) | 【pKa/pKb】
8.17 (pKa) | 【Partition Coefficient】
1.38 | 【Heat Of Vaporization】
55.9 kJ/mol | 【Usage】
A plant-derived, cartilage-saving drug, might be useful in the treatment of rheumatoid arthritis. |
| First Aid Measures | Back to Contents | 【Ingestion】
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】
Store in a cool, dry place. Keep container closed when not in use. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
The toxicological properties of this substance have not been fully investigated. | 【Inhalation】
The toxicological properties of this substance have not been fully investigated. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【EC Risk Phrase】
R 36/37/38 | 【EC Safety Phrase】
S 26 36 |
| 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 minimize contact with skin. | 【Respirators】
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
126 | 【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, dry chemical, chemical foam, or alcohol-resistant foam. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidants. | 【Decomposition】
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. |
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