235911

Tetraethylammonium fluoride hydrate

98%

• Synonym(s): Tetraethylammonium fluoride monohydrate
• Linear Formula: (C₂H₅)₄NF·xH₂O
• CAS Number: 98330-04-2
• Molecular Weight: 149.25 (anhydrous basis)
• MDL number: MFCD00149990
• UNSPSC Code: 12352116
• PubChem Substance ID: 24854124
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• form: solid
• functional group: amine
• SMILES string: O.[F-].CC[N+](CC)(CC)CC
• InChI: 1S/C8H20N.FH.H2O/c1-5-9(6-2,7-3)8-4;;/h5-8H2,1-4H3;1H;1H2/q+1;;/p-1
• InChI key: YEKUWOWHPVKTCQ-UHFFFAOYSA-M

Description

General description

Tetraethylammonium fluoride hydrate is a quaternary ammonium salt, is commonly used as a deprotection reagent in organic synthesis for the deprotection of silyl ether functional groups. It also acts as a mild and selective fluoride ion donor in fluorination reactions.

Application

Tetraethylammonium fluoride hydrate can be used as a homogeneous catalyst in the selective methanolytic depolymerization of poly(lactic acid) PLA.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H312 + H332,H315,H319,H335
• Precautionary Statements: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves