Molekula
3,5-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
3,5-Di-tert-butylphenol is mainly sold as a research and synthesis chemical, used as a building block in organic synthesis. It appears as a white crystalline solid with a faint phenolic odor. CAS 1138-52-9, molecular formula [(CH3)3C]2C6H3OH, molecular weight 206.32 g/mol. Stored at ambient conditions, it carries a Danger signal word due to its irritant and corrosive properties. Molekula supplies 3,5-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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
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 | Gray crystal or powder |
| Melting Point | 87 - 89 Deg C |
| Assay | >98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89995257 |
| CAS Number | 1138-52-9 |
| IUPAC Name | 3,5-ditert-butylphenol |
| EC Number | 214-513-4 |
| Molecular Formula | [(CH3)3C]2C6H3OH |
| Molecular Weight | 206.32 |
| Exact Mass | 206.1671 |
| SMILES | CC(C)(C)C1=CC(=CC(=C1)O)C(C)(C)C |
| InChIKey | ZDWSNKPLZUXBPE-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H22O/c1-13(2,3)10-7-11(14(4,5)6)9-12(15)8-10/h7-9,15H,1-6H3 |
| PubChem CID | 70825 |
| UN Number | UN2430 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2907.19.2000 |
| Tariff Code | 2907199090 |
Safety & GHS
-
Corrosive
GHS05
-
Hazardous to the Environment
GHS09
Hazard statements
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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, French, German, Italian, Portuguese, Russian, 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
- 3,5-bis(tert-butyl)phenol
- 3,5-Di-t-butylphenol
- 3,5-Di-ter-butylphenol
- 3,5-di-tertiary butylphenol
- 3,5-DTB compound
- ChemDiv3_014149
- Phenol, 3,5-bis(1,1-dimethylethyl)-
- Phenol, 3,5-bis(t-butyl)
- Phenol, 3,5-di-tert-butyl-
- ZDWSNKPLZUXBPE-UHFFFAOYSA-
Frequently asked questions
What is 3,5-Di-tert-butylphenol commonly used for?
It is mainly sold as a research and synthesis chemical, and is used as a precursor in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of 3,5-Di-tert-butylphenol?
The chemical formula is [(CH3)3C]2C6H3OH, and the molecular weight is 206.32 g/mol.
How should 3,5-Di-tert-butylphenol be stored?
Store in a tightly sealed container at ambient temperature, away from sources of ignition and incompatible materials.
What grades or purities of 3,5-Di-tert-butylphenol does Molekula supply?
Molekula supplies high-purity grades (typically ≥98%) suitable for industrial, pharmaceutical, and research applications.
Can Molekula supply 3,5-Di-tert-butylphenol in bulk quantities?
Yes, Molekula can supply 3,5-Di-tert-butylphenol in bulk, with quantities tailored to customer requirements.
What documentation comes with an order of 3,5-Di-tert-butylphenol?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a Material Safety Information (MSI) document.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.