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Merck
CN

206261

Rhodium(III) chloride hydrate

Rh 38-40%, powder or crystals

Synonym(s):

Rhodium trichloride hydrate

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About This Item

Linear Formula:
RhCl3 · xH2O
CAS Number:
20765-98-4
Molecular Weight:
209.26 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
24852390
UNSPSC Code:
12161600
EC Number:
233-165-4
MDL number:
MFCD00149839

Key Documents

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Product Name

Rhodium(III) chloride hydrate, Rh 38-40 %

InChI key

HSSMNYDDDSNUKH-UHFFFAOYSA-K

InChI

1S/3ClH.H2O.Rh/h3*1H;1H2;/q;;;;+3/p-3

SMILES string

O.Cl[Rh](Cl)Cl

form

powder or crystals

composition

Rh, 38-40%

reaction suitability

core: rhodium
reagent type: catalyst

mp

100 °C (dec.) (lit.)

Quality Level

200

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Related Categories

Application

Catalyst for conjugate reduction of cinnamaldehydes followed by cross-coupling with arylboronic acids.
Catalyst for the direct conversion of methane to acetic acid.
Catalyst for the isomerization of alkenes, the reduction of aromatic rings, the oxidation ofalkenes, the hydration of acetylene, the hydrosilylation of α,β-unsaturated esters to form dimethylketene trimethylsilyl acetals.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Muta. 2

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ9713
MKCZ3062
MKCX9040
MKCX9039
MKCX4751

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Chemical Communications (Cambridge, England), 1192-1192 (2004)
Sen, A. et al.
Nature, 368, 613-613 (1994)
See Wee Chee et al.
Nature communications, 11(1), 2133-2133 (2020-05-03)
The dynamical structure of a catalyst determines the availability of active sites on its surface. However, how nanoparticle (NP) catalysts re-structure under reaction conditions and how these changes associate with catalytic activity remains poorly understood. Using operando transmission electron microscopy
Adam J Biacchi et al.
ACS nano, 9(2), 1707-1720 (2015-01-30)
The shapes of noble metal nanoparticles directly impact their properties and applications, including in catalysis and plasmonics, and it is therefore important to understand how multiple distinct morphologies can be controllably synthesized. Solution routes offer powerful capabilities for shape-controlled nanoparticle

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