Molekula 4-tert-Butylphenol
Specification & product details.
4-tert-Butylphenol is a phenolic compound used as an intermediate in the synthesis of antioxidants, UV stabilizers, and specialty polymers.
CAS number: 98-54-4
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Specifications
| Property | Value |
| Appearance | White to off-white or light yellow |
| Melting Point | 97 - 101°C |
| Assay | ≥ 99% |
| Pentanoyl phenol | ≤ 0.1% |
| o-Tert-butylphenol | ≤ 0.1% |
| 2,4-ditertbutylphenol | ≤ 0.2% |
| 2,6-Di-tert-Butylphenol | ≤ 0.1% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Flash Point | 113 °C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Appearance | White crystals |
| Odour | Distinctive odor |
| Melting Point | 98 °C |
| Boiling Point | 237 °C |
| Density | 0.908 g/cm³ at 80 °C |
| Water Solubility | 580 mg/L at 25 °C |
| Solubility (other solvents) | Soluble in ethanol, ether, chloroform, alkalis |
| Vapour Pressure | 30 Pa at 50 °C |
| Refractive Index | 1.4787 |
| pKa | pKa = 10.16 |
| log P (octanol/water) | 3.31 |
Identification
| Property | Value |
| SKU | 13825313 |
| CAS Number | 98-54-4 |
| IUPAC Name | 4-tert-butylphenol |
| EC Number | 202-679-0 |
| Molecular Formula | (CH3)3CC6H4OH |
| Molecular Weight | 150.22 |
| Exact Mass | 150.1045 |
| SMILES | CC(C)(C)C1=CC=C(C=C1)O |
| InChIKey | QHPQWRBYOIRBIT-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H14O/c1-10(2,3)8-4-6-9(11)7-5-8/h4-7,11H,1-3H3 |
| PubChem CID | 7393 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2907.19.80.00 |
| Tariff Code | 2907199090 |
Safety & GHS
Danger
- CorrosiveGHS05
- Serious Health HazardGHS08
- Hazardous to the EnvironmentGHS09
Hazard statements
- EUH430May cause endocrine disruption in the environment
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H361fSuspected of damaging fertility.
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P273Avoid release to the environment
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P302+352IF ON SKIN: Wash with soap and water
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313IF exposed or concerned: Get medical advice/attention
- P310Immediately call a POISON CENTER or doctor/physician
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Alternative names
4-(1,1-Dimethylethyl)phenol; 4-t-Butylphenol; Butylphen; p-t-Butyl phenol; p-terc.Butylfenol; p-tert-Butylphenol; Phenol, 4-(1,1-dimethylethyl)-; Phenol, p-tert-butyl-; PTBP; Ucar butylphenol 4-T
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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