Boron, trifluoro(tetrahydrofuran)-, (T-4)-
Basic information
- CAS
462-34-0- Standard SMILES
C1CCOC1.FB(F)F- InChIKey
CHNLPLHJUPMEOI-UHFFFAOYSA-N- Molecular formula
- C4H8BF3O
- Average molar mass
- 139.91 g/mol
Names & identifiers
- Preferred name
- Boron, trifluoro(tetrahydrofuran)-, (T-4)-
- IUPAC
- oxolane;trifluoroborane
- English name
- Boron trifluoride tetrahydrofuran complex
- Molecular formula
- C4H8BF3O
- Molecular weight
- 139.91
Names & synonyms
Boron, trifluoro(tetrahydrofuran)-, (T-4)-EINECS 207-325-9EC 207-325-9RefChem:121043DTXCID9040477462-34-0DTXSID2060044Trifluoro(tetrahydrofuran)boron70157-12-9Boron,trifluoro(furan)-, (T-4)-oxolane;trifluoroboraneBF3 THF
Show more names
Boron trifluoride tetrahydrofuran complex,50%Boron trifLJACS-462-34-0Boron Trifluoride in THFTrifluor(tetrahydrofuran)borBorontrifluoride THF coMplexuoride tetrahydrofuran compLBORON TRIFLUORIDE TETRAHYDROFURANEtrifluoro(oxolan-1-ium-1-yl)boranuide
SCHEMBL47964borontrifluoride tetrahydrofuranAKOS015913932Trifluoroborane tetrahydrofuran complexBORON TRIFLUORIDE TETRAHYDROFURANtetrahydrofuran - trifluoroborane (1:1); Trifluoro(tetrahydrofuran)boron
Database identifiers
- CAS
462-34-0- PubChem CID
- 71088
- EC Number
- 207-325-9
Properties
Computed structural properties
- Topological polar surface area
- 9.2 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 30.8
Experimental & physicochemical properties
Chemical ClassesMetals -> Metalloid Compounds (Boron)
Physical DescriptionYellow liquid; [Sigma-Aldrich MSDS]
Physicochemical properties
- Melting point
- 11 · 11-13 °C (lit.)
- Boiling point
- 180 °C · 180 °C (lit.)
- Density
- 1.268 g/mL · 1.268 g/mL at 25 °C (lit.)
- vapor pressure
- 11 Pa · 11Pa
- Flash point
- 198 °F · 198 °F
- storage temp.
- 30 °C · Store below +30°C.
- solubility
- Miscible with dimethyl formamide.
- form
- liquid
- explosive limit
- 2.3 · 2.3-17.7%(V)
- Water Solubility
- hydrolysis
- Sensitive
- Moisture Sensitive
- InChI
- InChI=1S/C4H8BF3O/c6-5(7,8)9-3-1-2-4-9/h1-4H2
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
Danger
H302 (33.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 224 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Status: Active Update: 05-04-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/11415
Boron, trifluoro(tetrahydrofuran)-, (T-4)-: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Causes burns; Prolonged or repeated inhalation exposure may cause kidney injury; [ECHA REACH Registrations] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Targets the nerves, liver, and teeth; [Sigma-Aldrich MSDS] See Boron trifluoride dihydrate. See Tetrahydrofuran.
Hazard Classes and CategoriesAcute Tox. 4 (33.5%)
Toxicology
Adverse EffectsDermatotoxin - Skin burns.
Safety data
- PPE
- Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Chemistry & industry
Uses & manufacturing
Uses
Used as a polymerization catalyst and intermediate in the manufacture of large scale and fine chemicals and as a dopant in the semiconductor industry; [ECHA REACH Registrations]
Semiconductor Manufacturing [Category: Industry]
General Manufacturing InformationBoron, trifluoro(tetrahydrofuran)-, (T-4)-: ACTIVE
Applications
UsesReactant or reagent involved in:Deoxofluorination of alcohols and carbonylsSynthesis of methacrylate-PEG-methacrylate-boron trifluoride self-doped gel polymer electrolytesHydroboration-oxidation of divinylferroceneReagent involved in the synthesis of biologically active molecules such as: NK1 receptor antagonists Complex polyketide natural productsSelective serotonin reuptake inhibitors
Related reactions
3 records
Compound notes
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