HYDROGEN FLUORIDE TRIETHYLAMINE
triethylammonium fluoride
CAS: 73602-61-6
Molecular Formula: C6H18F3N
HYDROGEN FLUORIDE TRIETHYLAMINE - Names and Identifiers
| Name | triethylammonium fluoride |
| Synonyms | HF MEC-82 triethylammonium fluoride Triethylamin-trihydrofluoride Triethylamine trihydrofluoride TRIETHYLAMINE TRIHYDROFLUORIDE TRIETHYLAMINE TRISHYDROFLUORIDE HYDROGEN FLUORIDE TRIETHYLAMINE N,N-diethylethanaminium fluoride 2-amino-1-(2-fluorophenyl)ethanone TRIETHYLAMINE TRIS(HYDROGEN FLUORIDE) N,N-diethylethanamine trihydrofluoride |
| CAS | 73602-61-6 |
| EINECS | 277-550-5 |
| InChI | InChI=1/C8H8FNO/c9-7-4-2-1-3-6(7)8(11)5-10/h1-4H,5,10H2 |
HYDROGEN FLUORIDE TRIETHYLAMINE - Physico-chemical Properties
| Molecular Formula | C6H18F3N |
| Molar Mass | 161.21 |
| Density | 0.989g/mLat 25°C(lit.) |
| Melting Point | -29--27°C |
| Boling Point | 70°C15mm Hg(lit.) |
| Flash Point | 190°F |
| Water Solubility | soluble |
| Vapor Presure | 0.0235mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 0.989 |
| Color | Clear yellow to brown |
| Exposure Limit | ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3 |
| BRN | 5522945 |
| PH | 3 (H2O, 20℃)(saturated aqueous solution) |
| Storage Condition | Store below +30°C. |
| Sensitive | Hygroscopic |
| Refractive Index | n20/D 1.3915(lit.) |
| Physical and Chemical Properties | Appearance colorless to light yellow liquid boiling point 70 ℃/15 mmHg |
| Use | Fluorinated reagent |
HYDROGEN FLUORIDE TRIETHYLAMINE - Risk and Safety
| Risk Codes | R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R35 - Causes severe burns R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S7/9 - S36/37 - Wear suitable protective clothing and gloves. S36 - Wear suitable protective clothing. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S29 - Do not empty into drains. S16 - Keep away from sources of ignition. S3 - Keep in a cool place. |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29211910 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
HYDROGEN FLUORIDE TRIETHYLAMINE - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | triethylamine hydrogen trifluoride as a fluorinating reagent has incomparable advantages such as HF; it is a near neutral material, non-corrosive to borosilicate glass containers; Can be used for the substitution reaction of carbohydrate derivatives and aromatic derivatives, can also be used for olefin addition reaction and desilication reaction; in recent years, triethylamine hydrogen trifluoride has been widely used as a fluorine donor in the field of electrochemical fluorination of organic compounds. |
| Application | triethylamine trihydrofluorates are intermediates in organic synthesis and pharmaceutical intermediates, can be used in laboratory research and development process and chemical medicine synthesis process, for the synthesis of epoxide preparation of ortho-difluoride and 3-fluorinated nitrogen heterocyclic butadiene; As a mild selective reagent, it is widely used in the fluorination of many compounds. |
| Application | for the synthesis of O-difluoride and 3-fluorinated N-Heterocyclic butadiene; as a mild selective reagent, it is widely used in the fluorination reaction of many compounds |
Last Update：2024-04-09 15:16:52
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