Tetrabutylammonium Fluoride Hydrate (TBAF Hydrate) CAS 22206-57-1 Purity >99.0% (GC)

Short Description:

Tetrabutylammonium Fluoride Hydrate

Synonyms: TBAF Hydrate; TBAF.H20 

CAS: 22206-57-1

Purity: >99.0% (GC)

Appearance: White to Yellow Solid 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Product Detail

Related Products

Product Tags

22206-57-1 - Description:

Ruifu Chemical is the leading manufacturer of Tetrabutylammonium Fluoride Hydrate (TBAF Hydrate; TBAF.H20) (CAS: 22206-57-1) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase TBAF Hydrate, Please contact: alvin@ruifuchem.com

22206-57-1 - Chemical Properties:

Chemical Name Tetrabutylammonium Fluoride Hydrate 
Synonyms TBAF Hydrate; TBAF.H20; Tetra-n-Butylammonium Fluoride Hydrate; N,N,N-Tributyl-1-Butanaminium Fluoride Hydrate
Stock Status In Stock, Commercial Production  
CAS Number 22206-57-1
Related CAS 429-41-4 & 87749-50-6
Molecular Formula C16H36FN·xH2O
Molecular Weight 261.47 (as Anhydrous Basis)  
Melting Point 62.0~63.0℃(lit.)   
Density 0.953 g/mL at 25℃ 
Refractive Index n20/D 1.456
Sensitive Highly hygroscopic. Moisture Sensitive. Store Under Inert Gas
COA & MSDS Available
Sample  Available
Origin Shanghai, China
Category   Quaternary Ammonium Salts  
Brand Ruifu Chemical

22206-57-1 - Specifications:

Items Specifications  Results
Appearance White to Off-White Powder  Complies      
Melting Point 62.0~63.0℃ 62.0~63.0℃
Water by Karl Fischer  <20.0% Complies       
TBHF-HF <2.00% (Neutralization Titration)  <2.00%
TBAF Hydrate Purity  >98.0% (Titration by HClO4) (Calcd. on Anh. Substance) 98.8% 
Infrared Spectrum Consistent with Structure Complies 
1H NMR Spectrum Consistent with Structure Complies
Conclusion The product has been tested and complies with the given specifications
Application For Catalyst of Silylation and Cleavage of Silyl Ether


Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in a tightly sealed container under an inert atmosphere and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from heat and direct sunlight. Operation in an inert gas. Moisture-proof.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 


Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system


How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

22206-57-1 - Risk and Safety:

Hazard Symbols C - Corrosive
Risk Codes 34 - Causes burns
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27 - Take off immediately all contaminated clothing.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs UN 2924 3/PG 2
WGK Germany 3
HS Code 2923900090
Hazard Class 8
Packing Group III

22206-57-1 - Application:

Tetrabutylammonium Fluoride Hydrate (TBAF Hydrate; TBAF.H20) (CAS: 22206-57-1) is the hydrated form of Tetrabutylammonium Fluoride which is source of fluoride ion in organic synthesis. TBAF Hydrate is used as a catalyst of acylation, silylation and cleavage of silyl ether.
Reagents for preparing terminal olefins from primary alkyl iodides.
TBAF Hydrate is known to be a source of fluoride anion, used in nucleophilic fluorination reactions.
TBAF Hydrate is a chemical compound composed of tetrabutylammonium cation and fluoride anion, with one water molecule associated. TBAF Hydrate is used in a wide range of applications, including organic synthesis, analytical chemistry, and biochemistry. It is also used as a catalyst in many reactions. 

  • Write your message here and send it to us