ChemicalBook >> CAS DataBase List >>Triethylamine trihydrofluoride
Triethylamine trihydrofluoride
- CAS No.
- 73602-61-6
- Chemical Name:
- Triethylamine trihydrofluoride
- Synonyms
- HF;TEA.3HF;TRIETHYLAMINE TRIS(HYDROGEN FLUORIDE);TREAT-HF;trihydrofluoride;riethylamine trihydrofluoride;HYDROGEN FLUORIDE TRIETHYLAMINE;TRIETHYLAMINE TRISHYDROFLUORIDE;MEC-82;Hf triethylaMine
- CBNumber:
- CB9356360
- Molecular Formula:
- C6H18F3N
- Molecular Weight:
- 161.21
- MDL Number:
- MFCD00043294
- MOL File:
- 73602-61-6.mol
- MSDS File:
- SDS
Last updated:2025-09-25 17:15:13
| Product description | Number | Pack Size | Price |
| Triethylamine trishydrofluoride for synthesis | 8.14371 | 2ml | $26.3 |
| Triethylamine trihydrofluoride 98% | 344648 | 5g | $29.6 |
| Triethylamine trishydrofluoride for synthesis | 8.14371 | 10ml | $81.3 |
| Triethylamine trihydrofluoride 98% | 344648 | 1kg | $1460 |
| Triethylamine Trihydrofluoride >95.0%(T) | T2022 | 10g | $58 |
| More product size | |||
| Melting point | -29--27°C |
|---|---|
| Boiling point | 70 °C15 mm Hg(lit.) |
| Density | 0.989 g/mL at 25 °C(lit.) |
| refractive index |
n |
| 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) |
| UNSPSC Code | 12352107 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H300+H310+H330-H314 | |||||||||
| Precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| 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 | |||||||||
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (300g or 300ml) | |||||||||
| NFPA 704 |
|
Triethylamine trihydrofluoride price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.14371 | Triethylamine trishydrofluoride for synthesis | 73602-61-6 | 2ml | $26.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | 344648 | Triethylamine trihydrofluoride 98% | 73602-61-6 | 5g | $29.6 | 2025-07-31 | Buy |
| Sigma-Aldrich | 8.14371 | Triethylamine trishydrofluoride for synthesis | 73602-61-6 | 10ml | $81.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | 344648 | Triethylamine trihydrofluoride 98% | 73602-61-6 | 1kg | $1460 | 2025-07-31 | Buy |
| TCI Chemical | T2022 | Triethylamine Trihydrofluoride >95.0%(T) | 73602-61-6 | 10g | $58 | 2025-07-31 | Buy |
Triethylamine trihydrofluoride Chemical Properties,Uses,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
Mild and selective reagent that has been used in the fluorination of a wide variety of compounds. For a review, see Aldrichimica Acta.
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.
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
Global( 418)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24727 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-173 9270 1263 | 1057@dideu.com | China | 3999 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-17392712697 | 1022@dideu.com | China | 3996 | 58 |
| Hebei Junhua Import and Export Co., LTD | +85259680964 | junhua1@hb-junhua.com | China | 933 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21616 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| Fluoropharm Co., Ltd. | +86-0571-85586753 +86-13336034509 | sales@fluoropharm.com | China | 1445 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29850 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
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View Lastest Price from Triethylamine trihydrofluoride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-10 | Triethylamine trihydrofluoride
73602-61-6
|
US $0.00 / kg | 1kg | 97% | 1000 | Hebei Junhua Import and Export Co., LTD | |
 |
2025-08-29 | Triethylamine trihydrofluoride
73602-61-6
|
US $1.00 / KG | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd | |
 |
2025-04-04 | Triethylamine trihydrofluoride
73602-61-6
|
US $0.00-0.00 / KG | 1KG | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd.
|
-
- Triethylamine trihydrofluoride
73602-61-6
- US $0.00 / kg
- 97%
- Hebei Junhua Import and Export Co., LTD
-
- Triethylamine trihydrofluoride
73602-61-6
- US $1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- Triethylamine trihydrofluoride
73602-61-6
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
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HF
HYDROGEN FLUORIDE TRIETHYLAMINE
TRIETHYLAMINE TRISHYDROFLUORIDE
TRIETHYLAMINE TRIS(HYDROGEN FLUORIDE)
TEA.3HF
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riethylamine trihydrofluoride
trihydrofluoride
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TriamineTrihydrofluoride（UnclearStructure）
Triethylamine trihydroflouride
73602-61-6
73602-61-2
C6H15Nx3HF
CH3CH23N3HF
C6H20F3N
C2H53N3HF
C6H18F3N
