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10049-05-5 - Chromium(II) chloride, anhydrous, 97% - Chromous chloride - L14342 - Alfa Aesar

L14342 Chromium(II) chloride, anhydrous, 97%

CAS-Nummer
10049-05-5
Synonyme
Chromous chloride

Größe Preis ($) Menge Verfügbarkeit
5g 51,91
25g 187,46
100g 509,85
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Chromium(II) chloride, anhydrous, 97%

MDL
MFCD00010947
EINECS
233-163-3

Chemische Eigenschaften

Formel
CrCl2
Molmasse
122.90
Schmelzpunkt
824°
Dichte
2.878
Sensitivität
Air & Moisture Sensitive
Löslichkeit
Soluble in water. Insoluble in alcohol and ether.

Anwendungen

Chromium(II) chloride is used as a precursor to other inorganic and organometallic chromium complexes. It is a reagent in the Nozaki-Hiyama-Kishi reaction. It is also used in the Takai olefination to prepare vinyl iodides from aldehydes in the presence of iodoform.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents, water and active metals.

Literaturverweise

Sun, L.; Brennecke, J. F. Characterization of Imidazolium Chloride Ionic Liquids Plus Trivalent Chromium Chloride for ChromiumElectroplating. Ind. Eng. Chem. Res. 2015, 54 (17), 4879-4890.

Ai, P.; Danopoulos, A. A.; Braunstein, P. N-Phosphanyl- and N,N'-Diphosphanyl-Substituted N-Heterocyclic Carbene Chromium Complexes: Synthesis, Structures, and Catalytic Ethylene Oligomerization. Organometallics 2015, 34 (16), 4109-4116.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318-H302

Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.

Sicherheitshinweise: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P301+P312-P405-P501a

Do not breathe 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. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2244
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2827.39
TSCA
Yes
RTECS
GB5250000

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