Molekula
Butylated hydroxytoluene (BHT)
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
Butylated hydroxytoluene (BHT) is a synthetic antioxidant widely used to preserve fats, oils, and petroleum products from oxidation, extending shelf life in food, cosmetics, and industrial applications. It appears as a white crystalline powder with a faint aromatic odor. BHT has a CAS number of 128-37-0, a molecular formula of [(CH3)3C]2C6H2(CH3)OH, and a molecular weight of 220.35 g/mol. It is stable at ambient storage conditions and carries a signal word of *Warning* for safety handling. Molekula supplies BHT 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.
Often bought together
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 — £24.80 per pack ex VAT · £29.76 inc. VAT
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 | White crystalline powder |
| Melting Point | 69.5 - 70.8 ℃ |
| Identification | Conforms to reference |
| Assay | ≥ 99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 127 °C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 78473316 |
| CAS Number | 128-37-0 |
| Molecular Formula | [(CH3)3C]2C6H2(CH3)OH |
| Molecular Weight | 220.35 |
| SMILES | CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 2907.19.1000 |
| Tariff Code | 2907199090 |
Safety & GHS
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Hazardous to the Environment
GHS09
Hazard statements
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P391 Collect spillage
- P501 Dispose of contents/container to an approved waste disposal plant
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
No alternate names recorded for this product.
Frequently asked questions
What is Butylated hydroxytoluene (BHT) commonly used for?
BHT is primarily used as an antioxidant and preservative in foods, cosmetics, pharmaceuticals, and rubber to prevent oxidation and extend shelf life.
What is the chemical formula and molecular weight of BHT?
The chemical formula is [(CH3)3C]2C6H2(CH3)OH, and the molecular weight is 220.35 g/mol.
What safety classification does BHT have?
BHT is classified with a **Signal Word: Warning** under GHS regulations.
How should BHT be stored?
Store BHT at ambient temperature in a cool, dry place, away from direct sunlight and incompatible materials.
Can Molekula supply BHT in bulk quantities?
Yes, Molekula can supply BHT in bulk, with packaging options tailored to your requirements—please contact us for details.
What documentation is provided with a BHT order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
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.