Boron trifluoride methyl etherate , 353-42-4
Synonym(s):
(Dimethyl ether)trifluoroboron
CAS NO.:353-42-4
Empirical Formula: C2H6BF3O
Molecular Weight: 113.87
MDL number: MFCD00013192
EINECS: 206-532-1
PRODUCT Properties
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) |
Description and Uses
Boron trifluoride etherates:(compounded with methyl ether) is moisture-sensitive, corrosive, flammable liquid. Molecular weight=113.9;Boiling point=126-127℃; Freezing/Melting point 5214℃. Hazard Identification (based on NFPA-704 MRating System): (dimethyl etherate/UN 2965) Health 4,Flammability 4, Reactivity 1 .(compounded with ethyl ether) is a moisture-sensitive, corrosive, flammable liquid. Molecular weight=141.9;Boiling point=126℃; Freezing/Melting point=2 58℃;Flash point=64℃ (oc). Hazard Identification (based onNFPA-704 M Rating System) (methyl ether): Health 3,Flammability 3, Reactivity 1 . Decomposes in water.(methanol complex in excess methanol) HazardIdentification (based on NFPA-704 M Rating System):Health 3, Flammability 4, Reactivity 1.
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
Safety
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 |
Hazardous Substances Data | 353-42-4(Hazardous Substances Data) |