ChemicalBook > CAS DataBase List > Triethylamine trihydrofluoride
Triethylamine trihydrofluoride
Application- Product Name
- Triethylamine trihydrofluoride
- CAS No.
- 73602-61-6
- Chemical Name
- Triethylamine trihydrofluoride
- Synonyms
- HF;TEA.3HF;TRIETHYLAMINE TRIS(HYDROGEN FLUORIDE);TREAT-HF;trihydrofluoride;riethylamine trihydrofluoride;TRIETHYLAMINE TRISHYDROFLUORIDE;HYDROGEN FLUORIDE TRIETHYLAMINE;MEC-82;amine trihydrofL
- CBNumber
- CB9356360
- Molecular Formula
- C6H18F3N
- Formula Weight
- 161.21
- MOL File
- 73602-61-6.mol
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Triethylamine trihydrofluoride Property
- Melting point:
- -29--27°C
- Boiling point:
- 70 °C15 mm Hg(lit.)
- Density
- 0.989 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.3915(lit.)
- Flash point:
- 190 °F
- storage temp.
- Store below +30°C.
- solubility
- soluble in Chloroform, Hexane
- form
- Liquid
- Specific Gravity
- 0.989
- color
- Clear yellow to brown
- PH
- 3 (H2O, 20℃)(saturated aqueous solution)
- Water Solubility
- soluble
- Sensitive
- Hygroscopic
- BRN
- 5522945
- Exposure limits
- ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3 - CAS DataBase Reference
- 73602-61-6(CAS DataBase Reference)
- EPA Substance Registry System
- Ethanamine, N,N-diethyl-, trihydrofluoride (73602-61-6)
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Safety
- Hazard Codes
- T+,T,C,Xi,F
- Risk Statements
- 26/27/28-35-36/37/38-20/21/22-11
- Safety Statements
- 26-36/37/39-45-7/9-36/37-36-61-29-16-3
- RIDADR
- UN 3265 8/PG 2
- WGK Germany
- 3
- Hazard Note
- Corrosive
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29211910
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 8.14371
- Product name
- Triethylamine trishydrofluoride
- Purity
- for synthesis
- Packaging
- 2ml
- Price
- $25.6
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 344648
- Product name
- Triethylamine trihydrofluoride
- Purity
- 98%
- Packaging
- 5g
- Price
- $28.7
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 8.14371
- Product name
- Triethylamine trishydrofluoride
- Purity
- for synthesis
- Packaging
- 10ml
- Price
- $79.2
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 344648
- Product name
- Triethylamine trihydrofluoride
- Purity
- 98%
- Packaging
- 1kg
- Price
- $1420
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T2022
- Product name
- Triethylamine Trihydrofluoride
- Purity
- >95.0%(T)
- Packaging
- 10g
- Price
- $58
- Updated
- 2024/03/01
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Triethylamine trihydrofluoride Chemical Properties,Usage,Production
Application
The t-butyldimethylsilyl (TBDMS) group is the most widely used 2'-OH protection in synthesis of oligoribonucleotides. The TBDMS-group became much used particularly after it was combined with phosphoroamidite methodology and was also the choice when H-phosphonate based RNA-synthesis was introduced. Removal of TBDMS-protection is most commonly done with 1 M tetrabutylammonium fluoride (TBAF) in tetrahydrofuran (THF). These conditions has proven efficient.
Chemical Properties
clear yellow liquid
Uses
Triethylamine trihydrofluoride acts as a mild and selective fluorinating agent used in the synthesis of acid fluorides and alkyl fluorides. It is also used in the synthesis of vicinal difluorides from epoxides, 3-fluoroazetidine. It is utilized as a selective reagent for the cleavage of O-silyl groups in carbohydrates, nucleotides and cyanohydrins. It is actively involved in the electrochemical fluorodeiodination of alkyl iodides and fluorodesilylation in beta-lactams.
Uses
Mild and selective reagent that has been used in the fluorination of a wide variety of compounds. For a review, see Aldrichimica Acta.
General Description
Triethylamine trihydrofluoride (TREAT-HF) is a mild and selective reagent for the fluorination of a wide variety of compounds.
Triethylamine trihydrofluoride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Triethylamine trihydrofluoride manufacturers
Hebei Mojin Biotechnology Co.,Ltd
- Product
- Triethylamine trihydrofluoride 73602-61-6
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2024-09-11
Shaanxi Dideu Medichem Co. Ltd
- Product
- Triethylamine trihydrofluoride 73602-61-6
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2024-07-14
Henan Aochuang Chemical Co.,Ltd.
- Product
- Triethylamine trihydrofluoride 73602-61-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-08
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