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| LC973 4-tert-Butylbenzoic acid for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27973 | Glass bottle | 100 g | 11.88 |
| AC27973 | Glass bottle | 1 kg | 25.65 |
| Product information | |
| Synonyms | PTBBA |
| Hill Formula | C11H14O2 |
| Chemical formula | 4-[(CH3)3C]C6H4COOH |
| HS Code | 2916 39 00 |
| EC number | 202-696-3 |
| Molar mass | 178.23 g/mol |
| CAS number | 98-73-7 |
| Chemical and physical data | |
| Ignition temperature | >510 °C |
| Solubility | 0.3 g/l (20 °C) |
| Melting point | 165 – 167 °C |
| Molar mass | 178.23 g/mol |
| Density | 0.6 g/cm3 (20 °C) |
| Bulk density | 340 kg/m3 |
| pH value | 3.5 (0.06 g/l, H2O, 20 °C) |
| Boiling point | 280 °C (decomposition) |
| Vapor pressure | < - 0.01 hPa (20 °C) |
| Flash point | 180 °C |
| Safety information | |
| R Phrase | R 20/21/22-48/20/21/22-51/53-62 Harmful by inhalation, in contact with skin and if swallowed.Harmful: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of impaired fertility. |
| S Phrase | S 36/37-61 Wear suitable protective clothing and gloves.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Categories of danger | harmful, dangerous for the environment, toxic for reproduction |
| Hazard Symbol |  Harmful  Dangerous for the environment |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 4 Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(4-TERT-BUTYLBENZOIC ACID), 9, III, Marine Pollutant: P |
| Declaration (transport by air) IATA-DGR | UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(4-TERT-BUTYLBENZOIC ACID), 9, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 473 – 735 mg/kg |
| Specifications | |
| Assay (acidimetric) | ≥ 99 % |
| Melting range – lower value |
≥ 165 °C |
| – upper value | ≤ 167 °C |
| Identity (IR) | passes test |
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