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CAS RN: 80279-50-1 | Product Number: P2823
Pyrylium Tetrafluoroborate
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Purity: >90.0%(qNMR)
Synonyms:
- Pyry‐BF4
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Quantity |
|---|---|---|---|---|
| 1G |
S$184.50
|
8 | Contact Us |
|
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* The storage conditions are subject to change without notice.
| Product Number | P2823 |
| Purity / Analysis Method | >90.0%(qNMR) |
| Molecular Formula / Molecular Weight | C__5H__5BF__4O = 167.90 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic,Heat Sensitive |
| CAS RN | 80279-50-1 |
| MDL Number | MFCD32857267 |
Specifications
| Appearance | White to Brown powder to crystal |
| Purity(qNMR) | min. 90.0 % |
| NMR | confirm to structure |
Properties (reference)
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H302 : Harmful if swallowed. H314 : Causes severe skin burns and eye damage. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dusts or mists. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. 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. P405 : Store locked up. |
Related Laws:
Transport Information:
| UN Number | UN1759 |
| Class | 8 |
| Packing Group | III |
| H.S.code* | 2932.99-000 |
Application
Pyrylium Salt Reagent for Nucleophilic Aromatic Substitution Reactions of Amino Heteroaromatic Compounds
References
- Deaminative chlorination of aminoheterocycles
- Selective Functionalization of Aminoheterocycles by a Pyrylium Salt
- Synthesis of Sulfonyl Fluorides from Sulfonamides
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