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CAS RN: 161337-67-3 | Product Number: T1708
Hafnium(IV) Trifluoromethanesulfonate
Purity: >90.0%(T)
Synonyms:
- Hafnium(IV) Triflate
- Trifluoromethanesulfonic Acid Hafnium(IV) Salt
Product Documents:
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| Product Number | T1708 |
Purity / Analysis Method
|
>90.0%(T) |
| Molecular Formula / Molecular Weight | C__4F__1__2HfO__1__2S__4 = 774.74 |
| 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 | 161337-67-3 |
| Reaxys Registry Number | 11552495 |
| PubChem Substance ID | 125310596 |
| MDL Number | MFCD01321255 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(Chelometric Titration) | min. 90.0 % |
| NMR | confirm to structure |
Properties (reference)
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. |
| Precautionary Statements | P260 : Do not breathe dust. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing 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. 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:
Transport Information:
| UN Number | UN1759 |
| Class | 8 |
| Packing Group | III |
| HS Number | 2904100090 |
Application
Lewis Acid Catalyst

References
- I. Hachiya, M. Moriwaki, S. Kobayashi, Tetrahedron Lett. 1995, 36, 409.

- S. Kobayashi, M. Moriwaki, I. Hachiya, Tetrahedron Lett. 1996, 37, 4183.

- I. Hachiya, M. Moriwaki, S. Kobayashi, Bull. Chem. Soc. Jpn. 1995, 68, 2053.

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