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462-34-0 - Boron trifluoride-tetrahydrofuran complex, BF<sub>3</sub> 45.5% - L17593 - Alfa Aesar

L17593 Boron trifluoride-tetrahydrofuran complex, BF3 45.5%

Codice CAS
462-34-0
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 23,53
500g 56,65
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Boron trifluoride-tetrahydrofuran complex, BF3 45.5%

MDL
MFCD00040372
EINECS
207-325-9

Proprietà chimiche

Formula
C4H8BF3O
Peso formula
139.91
Punto di fusione
8-9°
Punto di ebollizione
180°
Punto di infiammabilità
92°(197°F)
Densità
1.268
Sensibilità
Moisture Sensitive
Solubilità
Miscible with dimethyl formamide.

Applicazioni

Boron trifluoride-tetrahydrofuran complex is used as a polymerization initiator and as a dopant in the semiconductor industry. It serves as a reagent for deoxofluorination of alcohols and carbonyls. Further, it is used in the synthesis of methacrylate-PEG-methacrylate-boron trifluoride self-doped gel polymer electrolytes and hydroboration-oxidation of divinylferrocene. In addition to this, it is used as a reagent for the preparation of NK1 receptor antagonists, complex polyketide natural products and selective serotonin reuptake inhibitors.

Note

Incompatible with strong oxidizing agents and water.

Letteratura

Gong, W.; Jin, B.; Peng, R.; Deng, N.; Zheng, R.; Chu, S. Synthesis and Characterization of [60]Fullerene-Poly(glycidyl nitrate) and Its Thermal Decomposition. Ind. Eng. Chem. Res. 2015, 54 (10), 2613-2618.

Barrett, T. N.; Patel, B. H.; Barrett, A. G. M. Synthesis of C-5-substituted resorcylates and resorcinamides via formylation-aromatization of functionalized keto-dioxinones. Tetrahedron 2014, 70 (38), 6894-6901.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H372-H314-H318-H332-H227

Causes damage to organs through prolonged or repeated exposure. Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if inhaled. Combustible liquid.

Dichiarazioni precauzionali: P210-P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2942.00
TSCA
Yes

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    2-Methyltetrahydrofuran, 99%, stab. with ca 150-400ppm BHT

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