Boron trifluoride dimethyl etherate
- CAS No.
- 353-42-4
- Chemical Name:
- Boron trifluoride dimethyl etherate
- Synonyms
- C2H6BF3O;BORON TRIFLUORIDE-METHYL;borontrifluoridecompoundwith;(Dimethyl ether)trifluoroboron;BORON TRIFLUORIDE METHYL ETHER;BORON TRIFLUORIDE-DIMETHYL ETHER;BORON TRIFLUORIDE METHYL ETHERATE;dimethyl ether--boron trifluoride;BORON TRIFLUORID DIMETHYL ETHERATE;Boron trifluoride dimethyleetherate
- CBNumber:
- CB9853546
- Molecular Formula:
- C2H6BF3O
- Molecular Weight:
- 113.87
- MOL File:
- 353-42-4.mol
- Modify Date:
- 2024/3/14 15:18:33
| Melting point | -14 °C |
|---|---|
| Boiling point | 126-127 °C(lit.) |
| Density | 1.239 g/mL at 25 °C(lit.) |
| vapor pressure | 2.99hPa at 20℃ |
| refractive index |
n |
| Flash point | 96 °F |
| storage temp. | water-free area |
| form | Liquid, Fuming In Moist Air |
| color | Clear brownish |
| Specific Gravity | 1.225 |
| explosive limit | 21.6% |
| Water Solubility | reacts |
| BRN | 3613739 |
| EPA Substance Registry System | Boron trifluoride compound with methyl ether (1:1) (353-42-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS05,GHS06,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H260-H302-H314-H330-H335-H373 |
| Precautionary statements | P231+P232-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,C,T |
| Risk Statements | 14/15-34-48/23-20/22 |
| Safety Statements | 16-26-28-36/37/39-45-8-43-28A-23 |
| RIDADR | UN 2965 4.3/PG 1 |
| WGK Germany | 3 |
| RTECS | ED8400000 |
| F | 10 |
| Autoignition Temperature | 455 °F |
| HazardClass | 4.3 |
| PackingGroup | I |
| HS Code | 29319090 |
Boron trifluoride dimethyl etherate Chemical Properties,Uses,Production
Chemical Properties
clear brownish liquid, fuming in moist air
Uses
Reactant or reagent involved in:
- Deconvoluting the chemical reaction kinetics of platinum-silver ligand exchange
- Synthesis of neurogenic ganglioside LLG-3 from starfish via glycosylation reactions
- Synthesis of peloruside via lactonization and relay ring-closing metathesis cyclization
- FRET for monitoring Pd-catalyzed nucleophilic allylic substitution reactions
- Single molecuel imaging of fluorophore-tagged palldium(II) complexes
- β-elimination and rearrangement reactions for synthesis of exocyclic vinyl ethers
General Description
A fuming liquid. Corrosive to skin, eyes and mucous membranes. May be toxic by inhalation. Used as a catalyst in chemical reactions.
Air & Water Reactions
Highly flammable. In moist air forms dense white pungent fumes, corrosive to skin, avoid inhalation [Merck 11th ed. 1989]. Upon exposure to water may emit flammable and corrosive vapors.
Reactivity Profile
Boron trifluoride dimethyl etherate is a flammable, corrosive, and toxic liquid, moisture-sensitive. Emits toxic fluoride fumes when heated to decomposition [Lewis, 3rd ed., 1993, p. 189].
Health Hazard
Boron trifluoride dimethyl etherate is highly toxic by inhalation.
Fire Hazard
Fire may produce irritating or poisonous gases. Flammable/combustible material which may be ignited by heat spark or flame. Vapors may travel to a source of ignition and flash back. Container may explode in heat of fire. Vapor explosion hazard indoors, outdoors, or in sewer. Runoff to sewer may create fire or explosion hazard. When heated to decomposition, Boron trifluoride dimethyl etherate emits toxic fumes of fluorides.
Potential Exposure
Used as a catalyst.
Shipping
Diethyl: UN2604 Boron trifluoride diethyl etherate, Hazard class: 8; Labels: 8—Corrosive material, 3—Flammable liquid. Dimethyl: UN2965 Boron trifluoride dimethyl etherate, Hazard class: 4.3; Labels: 4.3— Dangerous when wet, 8—Corrosive material, 3— Flammable liquid.
Incompatibilities
Reacts with air forming corrosive hydrogen fluoride vapors. Incompatible with oxidizers (may cause fire and explosion), water, steam or heat, forming corrosive and flammable vapors. Peroxide containing etherate reacts explosively with aluminum lithium hydride, magnesium tetrahydroaluminate. Mixtures with phenol react explosively with 1,3-butadiene. Presumed to form explosive peroxides.
Boron trifluoride dimethyl etherate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12455 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21669 | 55 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | China | 2989 | 55 | Inquiry |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | China | 2931 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8822 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| CD Chemical Group Limited | +8615986615575 | China | 20356 | 58 | Inquiry |
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