| [Flash Point] 118 | |
| [Autoignition] > 400 | |
| [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, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire. | |
| [Upper exp. limit] 8.8 | |
| [Lower exp. limit] 1.2 | |
| [Fire Potential] Flammability properties of some synthetic fragrant substances and intermediate products. | |
| [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Treat symptomatically and supportively. Get medical aid if irritation or symptoms occur. | |
| [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. | |
| [Skin] Get medical aid if irritation develops or persists. Wash clothing before reuse. Flush skin with plenty of soap and water. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | |
| [Storage] Store in a cool, dry place. Store protected from moisture. Store protected from light. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Store protected from light. | |
| [Ingestion] May cause irritation of the digestive tract. | |
| [Inhalation] No hazard expected in normal industrial use. Dust is irritating to the respiratory tract. | |
| [Skin] Dust may cause mechanical irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. Low hazard for usual industrial handling. | |
| [Eyes] Dust may cause mechanical irritation. Low hazard for normal industrial handling. | |
| [EC Risk Phrase] R 22 | |
| [EC Safety Phrase] S 22 36/37 | |
| [Personal Protection] Eyes: Wear safety glasses and chemical goggles if splashing is possible. 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. | |
| [Exposure limit(s)] OSHA Permissible Exposure Limit (PEL): 15 mg/m3 total dust, 5 mg/m3 respirable fraction for nuisance dusts. | |
| [Poison Class] 4 | |
| [Appearance] White or very slightly yellow needles. | |
| [Solubility in water] 10 g/L | |
| [Melting Point] 82 | |
| [Boiling Point] 285 | |
| [Vapor Pressure] 0.0019 (25 C) | |
| [Density] 1.056 g/cm3 (20 C) | |
| [pKa/pKb] 7.78 (pKa) | |
| [Partition Coefficient] 1.37 | |
| [Heat Of Vaporization] 54.3 kJ/mol | |
| [Heat Of Combustion] -1850 kJ/mol | |
| [Usage] Flavoring agent in galenicals, in perfumery, reagent in analytical chemistry, pharmaceutic aid (flavor). | |
| [Vapor Density] 5.2 | |
| [Refractive Index] 1.555 | |
| [Product Name] 4-Hydroxy-3-methoxybenzaldehyde | |
| [Synonyms] 4-Formyl-2-methoxyphenol 4-Hydroxy-3-methoxybenzaldehyde p-Hydroxy-m-methoxybenzaldehyde Rhovanil Vanillaldehyde Vanillic aldehyde | |
| [CAS] "CASEN_121-33-5.htm">121-33-5 | |
| [Formula] C8H8O3 | |
| [Molecular Weight] 152.15 | |
| [EINECS] 204-465-2 | |
| [RTECS] YW5775000 | |
| [RTECS Class] Mutagen; Reproductive Effector; Natural Product | |
| [Merck] 12,10069 | |
| [Beilstein/Gmelin] 472792 | |
| [Beilstein Reference] 4-08-00-01763 | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Provide ventilation. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents, strong bases, light, air, strong reducing agents, moisture, bromine, perchloric acid, potassium t-butoxide, t-chlorobenzene and sodium hydroxide, formic acid and thallium nitrate. | |
| [Decomposition] Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | |
| [HS Code] 2912 41 00 |
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