205281
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205281
Sigma-Aldrich
Lithium perchlorate
ACS reagent, ≥95.0%
| CAS Number: | 7791-03-9 |
| Linear Formula: | LiClO4 |
| Molecular Weight: | 106.39 |
| EC Number: | 232-237-2 |
| MDL number: | MFCD00011079 |
| PubChem Substance ID: | 24852320 |
Description
| Packaging | 5, 100, 500 g in glass btl |
| Application | When used as a co-catalyst, accelerates the Baylis-Hillman reaction, the coupling of α,β-unsaturated carbonyls with aldehydes.1 |
Properties
| grade | ACS reagent |
| assay | ≥95.0% |
| form | granular |
| total impurities | ≤0.005% insolubles |
| pH | 6.0-7.5 (25 °C, 5%) |
| mp | 236 °C(lit.) |
| anion traces | chloride (Cl-): ≤0.003% |
| sulfate (SO42-): ≤0.001% | |
| cation traces | Fe: ≤5 ppm |
| heavy metals (as Pb): ≤5 ppm |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
| Hazard Codes | O,Xi |
| Risk Statements | 8-36/37/38 |
| Safety Statements | 17-26-36 |
| RIDADR | UN1481 5.1/PG 2 |
| WGK Germany | 1 |
References
| Cited Reference | 1. Kawamura, M. Kobayashi, S. Tetrahedron Lett. 40, 1539, (1999) |
| Merck | Merck 13,5561 |
| reference | Corp MSDS 1 (1), 2156:D / RegBook 1 (3), 3455:E |
