Methoxydiethylborane
Synonym(s):Diethylborinic acid methyl ester;Methyl diethylborinate
- CAS NO.：7397-46-8
- Empirical Formula: C5H13BO
- Molecular Weight: 99.97
- MDL number: MFCD00013240
- EINECS: 000-000-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-25 23:13:37
What is Methoxydiethylborane?
Chemical properties
Transparent to light yellow liquid
The Uses of Methoxydiethylborane
Methoxydiethylborane is used in analytical studies as a way to identify functional groups in protonated oxygen-containing monofunctional compounds through mass spectrometry.
The Uses of Methoxydiethylborane
Reactant involved in:
- Studying a catalyst for ring-opening metathesis polymerization / vinyl insertion polymerization
- Reformatsky / quaternary Claisen condensations
- Enantioselective synthesis of carba-furanose sugars
- Borane-mediated control radical polymerization for synthesis of fluoropolymers
- Homologation reactions with sulfonium ylides
- Trialkylborane promoted adhesion to low surface energy plastics
Properties of Methoxydiethylborane
| Boiling point: | 89-90 °C |
| Density | 0.761 g/mL at 25 °C (lit.) |
| refractive index | n |
| RTECS | ED6151000 |
| Flash point: | 20 °F |
| form | Solution |
| color | Clear colorless to slightly amber |
| Sensitive | Moisture Sensitive |
| BRN | 2231225 |
| Exposure limits | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin) OSHA: TWA 200 ppm(590 mg/m3) NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
| CAS DataBase Reference | 7397-46-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Diethylmethoxyborane(7397-46-8) |
| EPA Substance Registry System | Borinic acid, diethyl-, methyl ester (7397-46-8) |
Safety information for Methoxydiethylborane
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H250:Pyrophoric liquids; Pyrorophoric solids H314:Skin corrosion/irritation H317:Sensitisation, Skin H373:Specific target organ toxicity, repeated exposure H413:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P231+P232:Handle under inert gas. Protect from moisture. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. |
Computed Descriptors for Methoxydiethylborane
| InChIKey | FESAXEDIWWXCNG-UHFFFAOYSA-N |
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product: 7397-46-8 Diethylmethoxyborane, 97% 99%
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