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  7. Triethylamine trihydrofluoride, ca 37% HF, Thermo Scientific Chemicals

Triethylamine trihydrofluoride, ca 37% HF, Thermo Scientific Chemicals

Product Code. 11303526
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Quantity:
5 g
25 g
100 g

Description

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)
Linear Formula (CH3CH2)3N·3HF
Refractive Index 1.3915
Quantity 25 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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Safety and Handling

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Product Identifier
  • Triethylamine trihydrofluoride, ca 37% HF
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 1
  • Acute toxicity Category 2
  • Serious eye damage/eye irritation Category 1
  • Substances and mixtures corrosive to metals Category 1
  • Skin corrosion/irritation Category 1 A
 Hazard Statement
  • H290-May be corrosive to metals.
  • H300-Fatal if swallowed.
  • H310-Fatal in contact with skin.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • H330-Fatal if inhaled.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P362+P364-Take off contaminated clothing and wash it before reuse.
 Supplemental information
  • MIXTURE LIST-Contains : Triethylammonium fluoride, hydrofluoricacid

RUO – Research Use Only

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