| [Flash Point] 171 | |
| [Autoignition] 250 | |
| [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. | |
| [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. | |
| [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 if irritation develops or persists. Flush skin with plenty of soap and water. | |
| [Eyes] Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. | |
| [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. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [Ingestion] May cause irritation of the digestive tract. Ingestion of large amounts may cause systemic effects such as nausea, stomach pain, rapid breathing, sweating, convulsions, coma, cardiovascular collapse and possible death. | |
| [Inhalation] Dust is irritating to the respiratory tract. May cause effects similar to those described for ingestion. | |
| [Skin] May cause skin irritation. | |
| [Eyes] May cause severe eye irritation. May result in corneal injury. | |
| [EC Risk Phrase] R 36/37/38 | |
| [EC Safety Phrase] S 26 36 | |
| [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] 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 | |
| [Appearance] White to off-white. | |
| [Solubility in water] Very soluble | |
| [Melting Point] 210 - 211 | |
| [Boiling Point] 336 | |
| [Vapor Pressure] 4E-5 (25 C) | |
| [Density] 1.398 g/cm3 | |
| [pKa/pKb] 4.57 (pKa) | |
| [Partition Coefficient] 1.58 | |
| [Heat Of Vaporization] 61.1 kJ/mol | |
| [Usage] Substance is used in org. | |
| [Vapor Density] 1.46 | |
| [Refractive Index] 1.53 | |
| [Product Name] 4-Hydroxybenzenecarboxylic acid | |
| [Synonyms] 4-Carboxyphenol Paraben acid p-Hydroxybenzoic acid p-Salicylic acid | |
| [CAS] "CASEN_99-96-7.htm">99-96-7 | |
| [Formula] C7H6O3 | |
| [Molecular Weight] 138.12 | |
| [EINECS] 202-804-9 | |
| [RTECS] DH1925000 | |
| [RTECS Class] Drug | |
| [Merck] 13,4837 | |
| [Beilstein/Gmelin] 970950 | |
| [Beilstein Reference] 4-10-00-00345 | |
| [EC Class] irritant | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. | |
| [Disposal Code] 4 | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | |
| [HS Code] 2918 29 30 |
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