Ethanaminium, N,N,N-triethyl-, fluoride (1:1)
Basic information
- CAS
665-46-3- Standard SMILES
CC[N+](CC)(CC)CC.[F-]- InChIKey
QSUJAUYJBJRLKV-UHFFFAOYSA-M- Molecular formula
- C8H20FN
- Average molar mass
- 149.25 g/mol
- Monoisotopic mass
- 149.15797786
Names & identifiers
- Preferred name
- Ethanaminium, N,N,N-triethyl-, fluoride (1:1)
- IUPAC
- tetraethylazanium fluoride
- English name
- Tetraethylammonium fluoride dihydrate
- Molecular formula
- C8H24FNO2
- Molecular weight
- 185.28
Names & synonyms
Tetraethylammonium fluorideEthanaminium, N,N,N-triethyl-, fluoride (1:1)Ethanaminium, N,N,N-triethyl-, fluorideEINECS 211-559-7DTXSID40883253RefChem:138078DTXCID001022798Ethanaminium, N,N,Ntriethyl, fluoride211-559-7665-46-3tetraethylazanium;fluorideMFCD00011826
Show more names
Tetraethylazanium fluoride[E4N]FTetraethylaminium·fluorideTetraethylaMMoniuM Fluoride N,N,N-TRIETHYL-ETHANAMINIUFLUORIDEN,N,N-Triethylethanaminium·fluorideTetraethylammonium fluoride 2-hydrateTetraethylammonium fluoride dihydrateTetraethylammonium Fluoride Hydrate>
C8H20FNTETRAETHYL AMMONIUM FLUORIDEn,n,n-triethylethanaminium fluorideMethyl trioctyl ammonium fluorideEt4NFtetraethylammoniumfluoridetetraethylammonium;fluorideSCHEMBL10887
Database identifiers
- CAS
665-46-3- PubChem CID
- 69582
- DTXSID
DTXSID40883253- EC Number
- 211-559-7
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 4
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 47.5
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Quaternary Amines
Physical DescriptionDihydrate: Light beige crystalline powder; Hygroscopic; [Acros Organics MSDS]
Physicochemical properties
- Melting point
- 80 °C · 80 °C (decomp)
- storage temp.
- Inert atmosphere,Room Temperature
- InChI
- InChI=1S/C8H20N.FH.2H2O/c1-5-9(6-2,7-3)8-4;;;/h5-8H2,1-4H3;1H;2*1H2/q+1;;;/p-1
- InChIKey
- HRTKQUHFGZFPPF-UHFFFAOYSA-M
- SMILES
- [N+](CC)(CC)(CC)CC.[F-].[H]O[H].[H]O[H]
- CAS DataBase Reference
- 665 · 665-46-3(CAS DataBase Reference)
- EPA Substance Registry System
- Tetraethylammonium fluoride (665-46-3)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 319 · H319-H335-H332-H315-H302-H312
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (95%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazards SummaryAn irritant; [Acros Organics MSDS] See Tetraethylammonium bromide.
Hazard Classes and CategoriesAcute Tox. 4 (95%)
Safety & protection
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
1.0 [mg/m3], inhalable fraction, as F[German Research Foundation (DFG)]
Threshold Limit Values (TLV)2.5 [mg/m3], as F
Permissible Exposure Limit (PEL)2.5 [mg/m3], as F
Safety data
- F
- 3-9
- wgk
- 3
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationEthanaminium, N,N,N-triethyl-, fluoride (1:1): ACTIVE
Applications
UsesTetraethylammonium Fluoride Dihydrate is an analog of Tetraethylammonium Chloride (T292700). Tetraethylammonium Chloride can be used as a source of tetraethylammonium ions for various pharmaceutical studies and has the ability to block K+ channels in various tissues. Tetraethylammonium Chloride can also block the transmission of nervous impulses across autonomic ganglions.
Upstream & downstream products
Upstream raw materials
Related reactions
31 records
Compound notes
Loading…