107212

Tetramethylammonium fluoride tetrahydrate

98%

• Linear Formula: (CH₃)₄N(F) · 4H₂O
• CAS Number: 17787-40-5
• Molecular Weight: 165.20
• Beilstein: 3916184
• MDL number: MFCD00149968
• UNSPSC Code: 12352116
• PubChem Substance ID: 24846756
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• form: solid
• mp: 39-42 °C (lit.)
• SMILES string: O.O.O.O.[F-].C[N+](C)(C)C
• InChI: 1S/C4H12N.FH.4H2O/c1-5(2,3)4;;;;;/h1-4H3;1H;4*1H2/q+1;;;;;/p-1
• InChI key: HQFTZNVQVRRDLN-UHFFFAOYSA-M

Description

Application

Reactant for:

• Homocoupling of aryl halides via a palladium catalyzed mechanism
• Cross-coupling reactions with alkenylsilanols
• Fluorination of dichloronitrobenzene

Used as:

• Reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: 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): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves