3,5-tert butyl -4- hydroxybenzoic acid
3,5-Di-tert-butyl-4-hydroxybenzoic acid
CAS: 1421-49-4
Molecular Formula: C15H22O3
3,5-tert butyl -4- hydroxybenzoic acid - Names and Identifiers
| Name | 3,5-Di-tert-butyl-4-hydroxybenzoic acid |
| Synonyms | Dibutylhydroxybenzoicacid -Carboxy-2,6-di-tert-butylphenol 2,6-Di-tert-butyl-4-carboxyphenol 4-Carboxy-2,6-di-tert-butylphenol 3,5-di-tert-butyl-4-hydroxybenzoate 3,5-tert butyl -4- hydroxybenzoic acid 4-HYDROXY-3,5-DITERTBUTYL BENZOIC ACID 3,5-Di-tert-butyl-4-hydroxybenzoic acid 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOIC ACID 3,5-Bis-tert-butyl-4-hydroxybenzoic acid potassium 3,5-di-tert-butyl-4-hydroxybenzoate nickel(2+) bis(3,5-di-tert-butyl-4-hydroxybenzoate) |
| CAS | 1421-49-4 |
| EINECS | 215-823-2 |
| InChI | InChI=1/C15H22O3/c1-14(2,3)10-7-9(13(17)18)8-11(12(10)16)15(4,5)6/h7-8,16H,1-6H3,(H,17,18)/p-1 |
3,5-tert butyl -4- hydroxybenzoic acid - Physico-chemical Properties
| Molecular Formula | C15H22O3 |
| Molar Mass | 250.33 |
| Density | 1.0589 (rough estimate) |
| Melting Point | 206-209 °C (lit.) |
| Boling Point | 353.47°C (rough estimate) |
| Flash Point | 174°C |
| Water Solubility | Insoluble in water. |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 3.28E-05mmHg at 25°C |
| Appearance | Bright yellow powder |
| Color | White to Pale Yellow |
| BRN | 2216948 |
| pKa | 4.77±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Stability | Hygroscopic |
| Refractive Index | 1.5600 (estimate) |
| MDL | MFCD00008827 |
| Physical and Chemical Properties | Melting point 206-209°C |
3,5-tert butyl -4- hydroxybenzoic acid - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | DG6320000 |
| TSCA | Yes |
| HS Code | 29181990 |
3,5-tert butyl -4- hydroxybenzoic acid - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 21:04:16
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