Detail of "5503-41-3"

CAS Number:
5503-41-3
Name:
Acetic acid,rhodium(2+) salt (8CI,9CI)
Superlist Name:
Rhodium (II) acetate dimer dihydrate
Molecular Structure:
Formula:
C2H4 O2 . 1/2 Rh
Molecular Weight:
223.03
Synonyms:
Rhodiumacetate (7CI); Rhodium diacetate; Rhodium(II) acetate
EINECS:
255-707-9
Density:
g/cm³
Boiling Point:
117.1°Cat760mmHg
Flash Point:
40°C
Hazard Symbols:
Xi
Risk Codes:
R36/38;
Safety:
Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also RHODIUM. Details

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Low-molecular-weight oxygenated compounds from syngas using a novel catalyst system: Low-molecular-weight oxygenated compounds from syngas using a novel catalyst system. Duranleau, Roger G. (Texaco Inc. , USA).Several substances are used for example 107-21-1 which is its cas registry number. U.S. US 4399233 A 16 Aug 1983, 7 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C07C027-06; C07C029-15. NCL: 518701000. APPLICATION: US 82-357231 11 Mar 1982. DOCUMENT TYPE: Patent CA Section: 45 (Industrial Organic Chemicals, Leather, Fats, and Waxes) Low-mol.-wt. oxygenated compds., esp. HOCH2CH2OH [107-21-1] and MeOH [67-56-1], are prepd. from CO-H mixts. in the presence of a catalyst comprising a Rh-contg. compd., an org. ligand, and a sulfonium salt. Plating out of catalyst components such as Rh, obsd. in previouly reported similar prepns., is avoided during the reaction and product recovery. Thus, an autoclave contg. 19 g MeO(CH2CH2O)4Me, 0.2375 g 2-hydroxypyridine [142-08-5], 0.1658 g Rh(OAc)2 [5503-41-3], and 0.075 mmol tris(4-hydroxyphenyl)sulfonium chloride [17755-35-0] was pressurized at 220°/8200-8500 psi with 1:1 CO-H for 18 h to give a soln. contg. 5.65% HOCH2CH2OH, 5.03% MeOH, and small amts. of EtOH and HCO2Me. No plating out of Rh was obsd. .

Potentially aromatic thiophenium ylides: Potentially aromatic thiophenium ylides. 3. Cyclization of [2-(2-thienyl)benzoyl]carbene. Storflor, Harry; Skramstad, Jan (Dep. Chem., Univ. Oslo, Oslo N-0315, Norway). Acta Chem.In this article, certain chemicals are used. Some of their cas registry numbers are 106851-53-0 and 5503-41-3 Scand., Ser. B, B40(3), 178-83 (English) 1986. CODEN: ACBOCV. ISSN: 0302-4369. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Catalytic decompn. of [(diazoacetyl)phenyl]thiophene I gives the dihydroindacyclopropathiophenone II and the naphthothiophenol III. It is shown that II rearranges to III under acid catalysis. The mechanisms for the reactions are discussed. .