| [Flash Point] 115 | |
| [Fire Fighting] Extinguish using agent most appropriate for surrounding fire. | |
| [Fire Potential] Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. | |
| [Ingestion] Seek medical assistance. | |
| [Inhalation] Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. | |
| [Skin] Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. | |
| [Eyes] Immediately flush with running water for at least 20 minutes. | |
| [Storage] Keep tightly closed. | |
| [Inhalation] TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed. | |
| [Skin] Contact with molten substance may cause severe burns to skin and eyes. See Inhalation. | |
| [Eyes] See Inhalation. | |
| [Ingestion] See Inhalation. | |
| [Hazards] Contact with metals may evolve flammable hydrogen gas. | |
| [EC Risk Phrase] 34 | |
| [EC Safety Phrase] 26 36/37/39 45 | |
| [UN (DOT)] 1759 | |
| [Personal Protection] Compatible chemical-resistant gloves. Chemical safety goggles. | |
| [Respirators] Wear positive pressure self-contained breathing apparatus (SCBA). | |
| [Exposure Effects] Corrosive. Causes burns. | |
| [Solubility in water] Insoluble | |
| [Melting Point] 90 - 91 | |
| [Boiling Point] 267 | |
| [Vapor Pressure] 0.007 (25 C) | |
| [pKa/pKb] 8.72 (pKa) | |
| [Heat Of Vaporization] 70.2 kJ/mol | |
| [Product Name] 4-Chlorobenzene-1,2-diol | |
| [Synonyms] 4-Chloro-1,2-dihydroxybenzene 4-Chlorobenzene-1,2-diol 4-Chlorocatechol 4-Monochlorocatechol | |
| [CAS] "CASEN_2138-22-9.htm">2138-22-9 | |
| [Formula] C6H5ClO2 | |
| [Molecular Weight] 144.56 | |
| [EINECS] 218-381-9 | |
| [RTECS] UX1490000 | |
| [RTECS Class] Other | |
| [Beilstein/Gmelin] 1907691 | |
| [Beilstein Reference] 4-06-00-05614 | |
| [Small spills/leaks] ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. | |
| [Stability] Stable at normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Carbon monoxide, Carbon dioxide, Hydrogen chloride gas. | |
| [Combustion Products] Fire may produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 1759 | |
| [Hazard Class] 8 | |
| [Packing Group] II |
Print