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Chlorobis(ethylene)rhodium (I) dimer

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Chlorobis(ethylene)rhodium (I) dimer Basic information

Product Name:
Chlorobis(ethylene)rhodium (I) dimer
Synonyms:
  • mhu-dichlorotetraethylene dirhodium
  • Chlorobis(ethylene)rhodium dimer
  • Chlorobis(ethylene)r
  • Dichlorotetraethylene dirhodiuM(I) 100MG
  • RhodiuM, di-M-chlorotetrakis(h2-ethene)di-
  • Chlorobis(ethylene)rhodiuM(I) diMer,98% [Rh(C2H4)2Cl]2
  • á-Dichlorotetraethylene dirhodiuM(I)
  • Bis[chlorobis(ethylene)rhodiuM]
CAS:
12081-16-2
MF:
C8H16Cl2Rh2
MW:
388.93
EINECS:
235-145-0
Product Categories:
  • organometallic complexes
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Rhodium
  • Rh
Mol File:
12081-16-2.mol
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Chlorobis(ethylene)rhodium (I) dimer Chemical Properties

storage temp. 
-20°C
solubility 
Chloroform (Slightly, Heated, Sonicated), DMSO (Slightly, Heated, Sonicated), Me
form 
Crystalline Powder or Chunks
color 
Rust
Water Solubility 
Sparingly soluble in ethanol, acetone, dioxane, chloroform and dichloromethane. Insoluble in water.
Sensitive 
Air Sensitive
Exposure limits
ACGIH: TWA 0.01 mg/m3; TWA 1 mg/m3
NIOSH: IDLH 2 mg/m3; IDLH 100 mg/m3; TWA 0.001 mg/m3; TWA 0.1 mg/m3
Stability:
Air Sensitive
InChIKey
OOQJCPOXJFCGCR-UHFFFAOYSA-L
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Safety Information

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
24/25
WGK Germany 
3
TSCA 
No
HS Code 
28439090

MSDS

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Chlorobis(ethylene)rhodium (I) dimer Usage And Synthesis

Chemical Properties

red-brown powder

Uses

Chlorobis(ethylene)rhodium(I) dimer is used as a precursor to rhodium(I) norbornadiene catalyst, which is used in an asymmetric 1,4-addition of arylboronic acids to cyclic enones. Further, it serves as an important organic intermediate. It catalyzes the dimerization of ethylene to 1-butene. It is also used in the preparation of homogeneous catalysts.

Uses

Precursor to Rh(I) norbornadiene catalyst used in an asymmetric 1,4-addition of arylboronic acids to cyclic enones.

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