Boron trifluoride tetrahydrofuran complex
- Product Name
- Boron trifluoride tetrahydrofuran complex
- CAS No.
- 462-34-0
- Chemical Name
- Boron trifluoride tetrahydrofuran complex
- Synonyms
- trifluoro(tetrahydrofuran)boron;Boron trifluoride tetrahydrofuran complex,50%;Boron trifL;JACS-462-34-0;Boron Trifluoride in THF;Trifluor(tetrahydrofuran)bor;Borontrifluoride THF coMplex;uoride tetrahydrofuran compL;BORON TRIFLUORIDE TETRAHYDROFURANE;trifluoro(oxolan-1-ium-1-yl)boranuide
- CBNumber
- CB5727881
- Molecular Formula
- C4H8BF3O
- Formula Weight
- 139.91
- MOL File
- 462-34-0.mol
Boron trifluoride tetrahydrofuran complex Property
- Melting point:
- 11-13 °C (lit.)
- Boiling point:
- 180 °C (lit.)
- Density
- 1.268 g/mL at 25 °C (lit.)
- vapor pressure
- 11Pa
- Flash point:
- 198 °F
- storage temp.
- Store below +30°C.
- solubility
- Miscible with dimethyl formamide.
- form
- liquid
- explosive limit
- 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
- InChIKey
- XYMZNNGTHKHCJH-UHFFFAOYSA-N
- SMILES
- [B+3](O1CCCC1)([F-])([F-])[F-]
- CAS DataBase Reference
- 462-34-0(CAS DataBase Reference)
- EPA Substance Registry System
- Boron, trifluoro(tetrahydrofuran)-, (T-4)- (462-34-0)
Safety
- Hazard Codes
- C,T
- Risk Statements
- 34-48/23-35-20/22
- Safety Statements
- 26-27-36/37/39-45-28A-23-28
- RIDADR
- UN 3265 8/PG 2
- WGK Germany
- 1
- Hazard Note
- Toxic/Corrosive
- TSCA
- TSCA listed
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29321900
- Storage Class
- 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects - Hazard Classifications
- Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Dam. 1
Skin Corr. 1B
STOT RE 1 Inhalation
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
H373May cause damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P314Get medical advice/attention if you feel unwell.
N-Bromosuccinimide Price
- Product number
- 434280
- Product name
- Boron trifluoride tetrahydrofuran complex
- Purity
- contains >0.5% sulfur dioxide as peroxide formation suppressor
- Packaging
- 100ml
- Price
- $50.5
- Updated
- 2026/03/19
- Product number
- 434280
- Product name
- Boron trifluoride tetrahydrofuran complex
- Purity
- contains >0.5% sulfur dioxide as peroxide formation suppressor
- Packaging
- 500ml
- Price
- $137
- Updated
- 2026/03/19
- Product number
- T793643
- Product name
- Trifluoro(tetrahydrofuran)boron
- Packaging
- 5ml
- Price
- $45
- Updated
- 2021/12/16
- Product number
- T793643
- Product name
- Trifluoro(tetrahydrofuran)boron
- Packaging
- 50ml
- Price
- $65
- Updated
- 2021/12/16
- Product number
- ING0002517
- Product name
- BORON TRIFLUORIDE TETRAHYDROFURAN COMPLEX
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $118.65
- Updated
- 2021/12/16
Boron trifluoride tetrahydrofuran complex Chemical Properties,Usage,Production
Chemical Properties
Colorless to light yellow liqui
Uses
Reactant or reagent involved in:
- Deoxofluorination of alcohols and carbonyls
- Synthesis of methacrylate-PEG-methacrylate-boron trifluoride self-doped gel polymer electrolytes
- Hydroboration-oxidation of divinylferrocene
Reagent involved in the synthesis of biologically active molecules such as:
- NK1 receptor antagonists
- Complex polyketide natural products
- Selective serotonin reuptake inhibitors
Flammability and Explosibility
Non flammable
reaction suitability
core: boron
reagent type: Lewis acid
reagent type: catalyst
Synthesis
CN202010573013.3 provides a method of preparing a boron trifluoride tetrahydrofuran complex, said method of preparation enables instantaneous complexation of tetrahydrofuran and boron trifluoride, is able to avoid oxidative discoloration of tetrahydrofuran under vacuum conditions, adopts an independent desulphurization process, eliminates the process of distillation and desulphurization, and reduces the water and sulfur dioxide contents in the product.
Using the first vacuum pump 2, the second vacuum pump 12 and the third vacuum pump 17 to evacuate the said tetrahydrofuran vaporization tank 6, the reaction tank 13 and the desulfurization tank 21 to -0.1 MPa, respectively, and keep them for 1h;
Under the condition of stirring (80 rpm), 50 kg of tetrahydrofuran was added to the tetrahydrofuran vaporization tank 6 to heat the tetrahydrofuran in said tetrahydrofuran vaporization tank 6 through the first steam heating device, and to maintain the temperature of said tetrahydrofuran at 80C and to reach the gas-liquid equilibrium state (0.15 MPa);
The cold water was passed through the cold water inlet 9, and the tetrahydrofuran vapor was passed into the reaction tank 13 at the rate of 25 kg/h and the boron trifluoride vapor was passed into the reaction tank 13 at the rate of 23.61 kg/h to start the complexation reaction, and at the end of the reaction the temperature of the reaction solution was 80 C. and cooled down to 50 C. under the condition of stirring (80 revolutions/min) to obtain the crude product of the boron trifluoride tetrahydrofuran complex;
_ x000D_The crude product of said boron trifluoride tetrahydrofuran complex is conveyed into a desulfurization tank and heated to 50C by a second steam heating device under stirring (80 rpm) and maintaining vacuum (-0.1 MPa) conditions for 3h for desulfurization, then cooled down to 25C and discharged to obtain said boron trifluoride tetrahydrofuran.
Boron trifluoride tetrahydrofuran complex Preparation Products And Raw materials
Raw materials
Preparation Products
Boron trifluoride tetrahydrofuran complex Suppliers
- Tel
- 18678041314 18765609661
- 2547772582@qq.com
- Country
- China
- ProdList
- 968
- Advantage
- 58
- Tel
- 0371-56669001 13949088811
- Fax
- 0371-56669008
- Sales@58chem.cn
- Country
- China
- ProdList
- 89
- Advantage
- 62
- Tel
- 18217762875
- 2136632918@qq.com
- Country
- China
- ProdList
- 11
- Advantage
- 58
- Tel
- 15380789538
- 2885743537@qq.com
- Country
- China
- ProdList
- 8204
- Advantage
- 58
- Tel
- 18353358123
- 839877395@qq.com
- Country
- China
- ProdList
- 280
- Advantage
- 58
- Tel
- 13236563309
- 289498891@qq.com
- Country
- China
- ProdList
- 249
- Advantage
- 58
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 4006356688 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44802
- Advantage
- 61
View Lastest Price from Boron trifluoride tetrahydrofuran complex manufacturers
- Product
- Boron trifluoride tetrahydrofuran complex 462-34-0
- Price
- US $0.00-0.00/KG
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 2000tons
- Release date
- 2019-12-31
- Product
- Borontrifluoridetetrahydrofurancomplex 462-34-0
- Price
- US $5.00/KG
- Min. Order
- 1KG
- Purity
- 99.9%
- Supply Ability
- 500MT/month
- Release date
- 2022-01-11
- Product
- Boron trifluoride tetrahydrofuran complex 462-34-0
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- as need
- Supply Ability
- as request
- Release date
- 2018-12-21