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CAS RN: 14283-07-9 | Product Number: L0133
Lithium Tetrafluoroborate
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Purity: >98.0%(T)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
117,00 €
|
Contact Us | ≥100 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | L0133 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | LiBF__4 = 93.74 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic |
| CAS RN | 14283-07-9 |
| Reaxys Registry Number | 11548282 |
| PubChem Substance ID | 87572088 |
| Merck Index (14) | 5543 |
| MDL Number | MFCD00011087 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(Neutralization titration) | min. 98.0 % |
Properties (reference)
| Solubility (soluble in) | Methanol |
| Solubility (slightly sol. in) | Ether |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H302 : Harmful if swallowed. H314 : Causes severe skin burns and eye damage. H360 : May damage fertility or the unborn child. H372 : Causes damage to organs through prolonged or repeated exposure. |
| Precautionary Statements | P260 : Do not breathe dust. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. |
Related Laws:
| EC Number | 238-178-9 |
Transport Information:
| UN Number | UN1759 |
| Class | 8 |
| Packing Group | II |
| HS Number | 2826908090 |
Application
Deprotection of BOM Groups using Lithium Tetrafluoroborate
The methyl ketal is also cleaved.
References
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Deprotection of MOM and SEM Groups using Lithium Tetrafluoroborate
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Cleavage of Ethers
References
- B. H. Lipshutz, D. F. Harvey, Synth. Commun. 1982, 12, 267 (Deprotection of Acetals).
- H. Watanabe, K. Mori, J. Chem. Soc., Perkin Trans. 1 1991, 2919 (Deprotection of Methoxymethyl group).
- B. W. Metcalf, J. P. Burkhart, K. Jund, Tetrahedron Lett. 1980, 21, 35.
- P. Grisenti, P. Ferraboschi, A. Mazocchi, E. Santaniello, Tetrahedron 1992, 48, 3827.
- P. Magnus, B. Mugrage, M. R. DeLuca, G. A. Cain, J. Am. Chem. Soc. 1990, 112, 5220 (Deprotection of tert-Butyldimethylsilyl group).
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