| Description | |
|---|---|
| Catalogue Number | 802410 |
| Synonyms | p-Quinone, 1,4-Benzoquinone, 1,4-Cyclohexadiene-3,6-dione |
| Product Information | |
|---|---|
| CAS number | 106-51-4 |
| EC index number | 606-013-00-3 |
| EC number | 203-405-2 |
| Hill Formula | C₆H₄O₂ |
| Molar Mass | 108.09 g/mol |
| HS Code | 2914 69 80 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | p-Benzoquinone for synthesis. CAS 106-51-4, pH 4 (1 g/l, H₂O, 20 °C). MSDS and product info below. |
| Physicochemical Information | |
|---|---|
| Density | 1.32 g/cm3 (20 °C) |
| Ignition temperature | 560 °C |
| Melting Point | 110 - 113 °C |
| pH value | 4 (1 g/l, H₂O, 20 °C) |
| Vapor pressure | 0.12 hPa (20 °C) |
| Bulk density | 700 kg/m3 |
| Solubility | 10 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 130 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |   |
| Hazard Statement(s) | H301 + H331: Toxic if swallowed or if inhaled H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H410: Very toxic to aquatic life with long lasting effects. |
| Precautionary Statement(s) | P273: Avoid release to the environment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| RTECS | DK2625000 |
| Storage class | 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| WGK | WGK 3 highly water endangering |
| Safety Information | |
|---|---|
| Hazard Symbols |  Toxic Dangerous for the environment |
| Categories of danger | toxic, irritant, dangerous for the environment |
| R Phrase | R 23/25-36/37/38-50 Toxic by inhalation and if swallowed.Irritating to eyes, respiratory system and skin.Very toxic to aquatic organisms. |
| S Phrase | S 26-28-45-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of soap and water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 2587 , 6.1, II |
| Declaration (transport by air) IATA-DGR | UN 2587 , 6.1, II |
| Declaration (transport by sea) IMDG-Code | UN 2587 , 6.1, II |
