Molekula
Potassium tert-butoxide, 1M in Tetrahydrofuran
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
Potassium tert-butoxide, 1M in tetrahydrofuran is a strong base used in organic synthesis for deprotonation and elimination reactions. It is supplied in a stable, ready-to-use solution. CAS: 865-47-4, Molecular formula: (CH3)3COK, Molecular weight: 112.21 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Potassium tert-butoxide, 1M in Tetrahydrofuran 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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5 L — £546.00 per pack ex VAT · £655.20 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 | Colourless to yellow to light orange solution, may develop some turbidity |
| Assay | 0.95-1.10M |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | -19 °C |
| Transport Class | 4.3 (8) |
| Packing Group | I |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90026569 |
| CAS Number | 865-47-4 |
| Molecular Formula | (CH3)3COK |
| Molecular Weight | 112.21 |
| SMILES | [K].OC(C)(C)C |
| UN Number | UN3129 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2905.19.9090 |
| Tariff Code | 2905190098 |
Safety & GHS
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Flammable
GHS02
-
Corrosive
GHS05
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- EUH014 Reacts violently with water
- EUH019 May form explosive peroxides
- H225 Highly flammable liquid and vapour
- H302 Harmful if swallowed
- H314 (sub cat. 1A) Causes severe skin burns and eye damage
- H336 May cause drowsiness or dizziness
- H351 Suspected of causing cancer
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- 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, 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 potassium tert-butoxide, 1M in tetrahydrofuran used for?
It is commonly used as a strong base in organic synthesis, particularly in elimination reactions and deprotonation of weak acids.
What is the chemical formula and molecular weight of potassium tert-butoxide?
The formula is (CH3)3COK with a molecular weight of 112.21 g/mol.
How should potassium tert-butoxide, 1M in THF be stored?
It should be stored at ambient temperature, protected from moisture and air.
What grade is available for this product?
This product is available as a standard reagent grade, suitable for laboratory use.
Can Molekula supply potassium tert-butoxide, 1M in THF in bulk?
Yes, Molekula can supply this product in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of this product?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.