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Potassium tert-butoxide 20% solution in THF

CAS 865-47-4 (CH3)3COK MW 112.21 Made to order

Potassium tert-butoxide 20% solution in THF is a strong base used in organic synthesis, particularly in deprotonation reactions and elimination processes. It is supplied in a tetrahydrofuran (THF) solvent at a concentration of 20% w/v. CAS: 865-47-4, Molecular formula: (CH3)3COK, Molecular weight: 112.21 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Potassium tert-butoxide 20% solution in THF from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Potassium tert-butoxide 20% solution in THF is a strong base used in organic synthesis, particularly in deprotonation reactions and elimination processes. It is supplied in a tetrahydrofuran (THF) solvent at a concentration of 20% w/v. CAS: 865-47-4, Molecular formula: (CH3)3COK, Molecular weight: 112.21 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Potassium tert-butoxide 20% solution in THF from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Specifications available on request — see Documents below or contact our sales team.

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point -19 C
Transport Class 8 (3)
Packing Group I
Shelf Life 24 months
Acidity Base

Identification

Property Value
CAS Number 865-47-4
Molecular Formula (CH3)3COK
Molecular Weight 112.21
SMILES CC(C)(C)[O-].[K+]
EC / UN Number 2920
REACH Code Y110
HTS Code 29051990
Tariff Code 2905190019

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Oxidizing Oxidizing GHS03
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • EUH014 Reacts violently with water
  • EUH019 May form explosive peroxides
  • H225 Highly flammable liquid and vapour
  • H314 (sub cat. 1A) Causes severe skin burns and eye damage
  • H335 May cause respiratory irritation
  • 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
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

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.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is potassium tert-butoxide 20% solution in THF used for?

It is commonly used as a strong base in organic synthesis, particularly in elimination reactions and deprotonation steps.

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 20% solution 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 20% solution in THF, suitable for laboratory-scale synthetic applications.

Can Molekula supply this product in bulk?

Yes, Molekula can supply potassium tert-butoxide 20% solution in THF in bulk quantities—please contact sales for details.

What documentation comes with the order?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) for compliance and safety.

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.

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