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Triethylamine trihydrofluoride, ca 37% HF, Thermo Scientific Chemicals

Catalog No. AAL1441722
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Quantity:
5 g
25 g
100 g

Triethylamine trihydrofluoride acts as a mild and selective fluorinating agent used in the synthesis of acid fluorides and alkyl fluorides. It is also used in the synthesis of vicinal difluorides from epoxides, 3-fluoroazetidine. It is utilized as a selective reagent for the cleavage of O-silyl groups in carbohydrates, nucleotides and cyanohydrins. It is actively involved in the electrochemical fluorodeiodination of alkyl iodides and fluorodesilylation in beta-lactams.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triethylamine trihydrofluoride acts as a mild and selective fluorinating agent used in the synthesis of acid fluorides and alkyl fluorides. It is also used in the synthesis of vicinal difluorides from epoxides, 3-fluoroazetidine. It is utilized as a selective reagent for the cleavage of O-silyl groups in carbohydrates, nucleotides and cyanohydrins. It is actively involved in the electrochemical fluorodeiodination of alkyl iodides and fluorodesilylation in beta-lactams.

Solubility
Miscible with water, chloroform and hexanes.

Notes
Hygroscopic. Incompatible with strong oxidizing agents and glass.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 73602-61-6
Molecular Formula C6H18F3N
Molecular Weight (g/mol) 161.212
MDL Number MFCD00043294
InChI Key IKGLACJFEHSFNN-UHFFFAOYSA-N
Synonym triethylamine trihydrofluoride, n,n-diethylethanamine trihydrofluoride, triethylammonium fluoride, ethanamine, n,n-diethyl-, trihydrofluoride, triethylamine trishydrofluoride, hydrogen fluoride in triethylamine, hf in triethylamine, triethylaminetrihydrofluoride, hydrogen fluoride triethylamine, ethanamine, n,n-diethyl-, hydrofluoride 1:3
PubChem CID 175505
IUPAC Name N,N-diethylethanamine;trihydrofluoride
SMILES CCN(CC)CC.F.F.F

Specifications

Melting Point -29°C
Density 0.99
Boiling Point 70°C (15 mmHg)
Flash Point 87°C (188°F)
Refractive Index 1.3915
Linear Formula (CH3CH2)3N·3HF
Quantity 100 g
UN Number UN1790
Beilstein 5522945
Sensitivity Hygroscopic
Solubility Information Miscible with water,chloroform and hexanes.
Formula Weight 161.21
Assay ≈37% HF
Chemical Name or Material Triethylamine trihydrofluoride
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Hazard Category H227-H300+H310+H330-H314-H335
Hazard Statement GHS H Statement
H300-H310-H330-H314-H318-H227
Fatal if swallowed.
Fatal in contact with skin.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.
Precautionary Statement P210-P235-P260-P262-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: HYDROFLUORIC ACID
EINECSNumber 277-550-5
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only

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