Molekula
2,4-Di-tert-Butylphenol
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2,4-Di-tert-Butylphenol is a synthetic phenolic compound widely used as an intermediate in the production of antioxidants, UV stabilizers, and rubber chemicals. It is also employed in the manufacture of plasticizers, resins, and pharmaceuticals. This chemical has a CAS number of 96-76-4, a molecular formula of C6H3[C(CH3)3]2OH, and a molecular weight of 206.32. It is stored at ambient conditions but requires careful handling due to its hazardous classification, marked by a "Danger" signal word. Molekula supplies 2,4-Di-tert-Butylphenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — $49.80 per pack
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White or light yellow crystal |
| Identification | Conforms to reference |
| Assay | >98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 115 °C |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White to yellow powder or solid |
| Melting Point | 56.5 °C |
| Boiling Point | 263 to 264 °C at 760 mmHg |
| Water Solubility | 35 mg/L at 25 °C |
| Solubility (other solvents) | Slightly soluble in carbon tetrachloride; insoluble in alkali |
| Vapour Pressure | 4.77 × 10⁻³ mmHg at 24 °C (extrapolated) |
| Refractive Index | 1.5080 |
| pKa | pKa = 11.72 |
| log P (octanol/water) | 5.19 |
Source: PubChem CID 7311 (HSDB, Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 50045525 |
| CAS Number | 96-76-4 |
| IUPAC Name | 2,4-ditert-butylphenol |
| EC Number | 202-532-0 |
| Molecular Formula | C6H3[C(CH3)3]2OH |
| Molecular Weight | 206.32 |
| Exact Mass | 206.1671 |
| SMILES | CC(C)(C)C1=CC(=C(C=C1)O)C(C)(C)C |
| InChIKey | ICKWICRCANNIBI-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H22O/c1-13(2,3)10-7-8-12(15)11(9-10)14(4,5)6/h7-9,15H,1-6H3 |
| PubChem CID | 7311 |
| UN Number | UN2430 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2907192000 |
| Tariff Code | 2907199090 |
Safety & GHS
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Corrosive
GHS05
-
Hazardous to the Environment
GHS09
Hazard statements
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1-Hydroxy-2,4-di-tert-butylbenzene
- 2,4-Bis(1,1-dimethylethyl)phenol
- 2,4-bis(tert-butyl)phenol
- 2,4-tert-butylphenol
- Antioxidant No. 33
- Phenol, 2,4-bis(1,1-dimethylethyl)-
- Phenol, 2,4-di-tert-butyl-
- Phenol, 2,4-di(1,1-dimethylethyl)-
- Prodox 146
- Prodox 146A-85X
Frequently asked questions
What is 2,4-Di-tert-Butylphenol primarily used for?
It is commonly used as an antioxidant in polymers (e.g., rubber, plastics), as a stabilizer in fuels, and as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of 2,4-Di-tert-Butylphenol?
The formula is **C6H3[C(CH3)3]2OH**, and the molecular weight is **206.32 g/mol**.
How should 2,4-Di-tert-Butylphenol be stored?
Store in a tightly sealed container at **ambient temperature**, away from heat, sparks, and incompatible materials.
What grades or purities of 2,4-Di-tert-Butylphenol does Molekula supply?
We supply **technical grade** and **high-purity (98%+)** forms—confirm availability for your specific application.
Can Molekula supply 2,4-Di-tert-Butylphenol in bulk quantities?
Yes, we offer bulk packaging options (e.g., drums, IBCs) for large-scale industrial customers—contact us for pricing and lead times.
What documentation is provided with an order of 2,4-Di-tert-Butylphenol?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
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