Detail of "19584-30-6"

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CAS Number:
19584-30-6
Name:
Rhodium, tri-m-carbonylnonacarbonyltetra-,tetrahedro
Molecular Structure:
Formula:
C12O12 Rh4
Molecular Weight:
747.74
Synonyms:
Rhodiumcarbonyl (Rh4(CO)12) (7CI); Dodecacarbonyltetrarhodium; Nonacarbonyltri-m-carbonyltetrarhodium; Rhodiumcarbonyl (Rh4(CO)12), tetrahedro-; Tetrakis[tricarbonylrhodium]; Tetrarhodiumdodecacarbonyl; Tri(m-carbonyl)nonacarbonyltetrarhodium
Hazard Symbols:
Risk Codes:
20/21/22
Safety:
Hazard Codes Xn
Risk Statements 20/21/22
Safety Statements 36
RIDADR 3089
WGK Germany 3

HazardClass 4.1
PackingGroup III
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Alkane polyols: Alkane polyols. (Agency of Industrial Sciences and Technology, Japan). Jpn. Kokai Tokkyo Koho JP 58164529 A2 29 Sep 1983 Showa, 5 pp.Some commonly used reagents like 14874-82-9 and 107-21-1 are used in this experiment. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C07C029-15; C07C031-04; C07C031-20. APPLICATION: JP 82-47234 26 Mar 1982. DOCUMENT TYPE: Patent CA Section: 45 (Industrial Organic Chemicals, Leather, Fats, and Waxes) Section cross-reference(s): 23 H reacts with CO in the presence of Rh catalysts and 1,2-bis(2-oxopyrrolidinyl)ethane (I) [15395-91-2], 1,3-bis(2-oxopyrrolidinyl)propane [48149-56-0], or 1,2-bis(2-oxopyrrolidinyl)cyclohexane [88381-04-8] to prep. ethylene glycol (II) [107-21-1]. Thus, a 1:1 (molar) CO-H mixt. was charged into an autoclave contg. 16 mmol I, 0.8 mg atom dodecacarbonyltetrarhodium [19584-30-6], and 20 mL g-butyrolactone to 300 kg/cm2 gage, heated 4 h at 200° and <430 kg/cm2 gage, and cooled to give a liq. contg. 4.38 mmol II and 3.41 mmol MeOH. Traces of II were detected in the absence of I. .

Alkane polyols: Alkane polyols. (Agency of Industrial Sciences and Technology, Japan). Jpn. Kokai Tokkyo Koho JP 58164530 A2 29 Sep 1983 Showa, 5 pp. (Japanese). (Japan).Chemicals with cas numbers 14874-82-9 and 48149-56-0 also play role. CODEN: JKXXAF. CLASS: IC: C07C029-15; C07C031-04; C07C031-20. APPLICATION: JP 82-47235 26 Mar 1982. DOCUMENT TYPE: Patent CA Section: 45 (Industrial Organic Chemicals, Leather, Fats, and Waxes) Carbon monoxide reacts with H2 in the presence of Rh catalysts and solvents contg. 1,2-bis(2-oxopyrrolidinyl)ethane (I) [15395-91-2], 1,2-bis(2-oxopyrrolidinyl)propane [88381-03-7], or a similar compd. to prep. ethylene glycol (II [107-21-1]. Thus, a 1:1 (molar) mixt. of CO and H2 was charged into an autoclave contg. 0.8 mg atom tetrarhodium dodecacarbonyl [19584-30-6] and 20 mL solvent contg. 69% I and 31% g-butyrolactone [96-48-0] to 300 kg/cm2 gage, heated 4 h at 200° and <430 kg/cm2 gage, and cooled to give a liq. contg. 0.65 mmol II and 2.09 mmol MeOH detd. by gas chromatog. Traces of II were detected in the absence of I. .