CAS No.12092-47-6,Chloro(1,5-cyclooctadiene)rhodium(I) dimer Suppliers

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Basic Information

Molecular Structure:
CAS No.:	12092-47-6
Name:	Chloro(1,5-cyclooctadiene)rhodium(I) dimer
Article Data:	24
Cas Database

Formula:	C₁₆H₂₄Cl₂Rh₂
Molecular Weight:	493.084
Synonyms:	(1,5-Cyclooctadiene)rhodium chloride dimer;Bis((1,5-cyclooctadiene)(chloro)rhodium);Bis((m-chloro)(h4-1,5-cyclooctadiene)rhodium);Dichlorobis(1,5-cyclooctadiene)rhodium(I);Rhodium 1,5-cyclooctadiene chloridedimer;Rhodium,di-m-chlorobis(1,5-cyclooctadiene)di-(8CI);Bis(chloro(1,5-cyclooctadiene)rhodium);Bis(cyclooctadiene)dichlorodirhodium;Bis(cyclooctadienerhodium chloride);Bis(m-chloro)bis(1,5-cyclooctadiene)dirhodium;Bis(m2-chloro)bis(1,5-cyclooctadiene)dirhodium;Chloro(cyclooctadiene)rhodium dimer;Di-m-Chlorobis(1,5-cyclooctadiene)dirhodium;Di-m-chlorobis(h4-1,5-cyclooctadiene)dirhodium(I);
EINECS:	235-157-6
Density:	1.94[at 20℃]
Melting Point:	243 °C (dec.)(lit.)
Boiling Point:	153.5 °C at 760 mmHg
Flash Point:	31.7 °C
Solubility:	1.56g/L at 20℃
Appearance:	orange crystals
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-37/39
PSA:	0.00000
LogP:	-0.64640

Synthetic route

: (2-methylallyl)palladium-chloride dimer

: 135973-06-7
chlorocycloocta-1,5-diene(diphenyl-2-pyridylphosphine)rhodium(I)

A: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

B: 135973-14-7
{Pd(η3-methylallyl)(2-(diphenylphosphino)pyridine)Cl}

Conditions

Conditions	Yield
In dichloromethane (N2), after addn. stirred for 2 h, reduced volume, added petroleum ether-diethyl ether (1:1); filtered, washed with diethyl ether, dried in vac., ((C8H12)RhCl)2 recovered from mother liquor; elem. anal.;	A n/a B 95%

...Expand

: rhodium trichloride hydrate

: 5259-72-3, 10060-40-9, 111-78-4
1,5-dicyclooctadiene

: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

Conditions

Conditions	Yield
In ethanol; water react. in ethanol/water in a sealed Teflon container (microwave oven, 2450 MHz, 500 W, 50 sec);	91%

: rhodium trichloride hydrate

: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

Conditions

Conditions	Yield
With cyclooctadiene In ethanol; water in a modified reflux microwave apparatus RhCl3 reacts with cyclooctadiene in EtOH-H2O (5:1) (react. time: 25 min);	87%

: rhodium(III) chloride trihydrate

: 5259-72-3, 10060-40-9, 111-78-4
1,5-dicyclooctadiene

: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

Conditions

Conditions	Yield
In ethanol; water in a microwave oven (Fischer-Porter reaction vessel) at 140°C for 0.5 min; elem. anal.;	84%
In ethanol; water under N2 or Ar, reflux of soln. overnight; soln. is cooled, recrystn. from CH2Cl2/hexane;	82%
In ethanol A soln. of RhCl*3H2O and COD is refluxed for 45 min until a ppt. sepd. out.; Ppt. is washed with CH3OH, dried at 80°C for 30 min, recrystd. from petroleum ether (60-80°C).;

: 12107-56-1
dichloro(cycloocta-1,5-diene)palladium (II)

: 143890-17-9
Rh(C8H12)(C5H3N(P(C6H5)2)(OCH3))Cl

A: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

: 143890-27-1
{Pd(C5H3N(P(C6H5)2)(OCH3))Cl2}2

Conditions

Conditions	Yield
In dichloromethane (N2); dropwise addn. of the Pd-complex to the Rh-complex in CH2Cl2, stirring for 1 h; the volume of the soln. is reduced, addn. of diethyl ether, filtration, washing (diethyl ether), drying in vac., elem. anal.;	A 71% B 78%

...Expand

RhCl3*(2-3)H2O: RhCl3*(2-3)H2O

: 5259-72-3, 10060-40-9, 111-78-4
1,5-dicyclooctadiene

: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

Conditions

Conditions	Yield
In ethanol; water N2-atmosphere; addn. of RhCl3 to soln. of COD, refluxing (5 h), coolingto room temp. (pptn.); collecting, washing (cold H2O and EtOH), drying (1 h in air, then room temp., vac., overnight);	77%

: rhodium(III) chloride trihydrate

: 115338-66-4
rhodium{C6H3(CH2NMe2)2-o,o'}(1,5-cyclooctadiene)

A: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

B: 10049-07-7
RhCl2{C6H3(CH2NMe2)2-o,o'}

Conditions

Conditions	Yield
In dichloromethane reflux;	A 0% B 0%
In benzene reflux;	A 0% B 0%

...Expand

: 115338-66-4
rhodium{C6H3(CH2NMe2)2-o,o'}(1,5-cyclooctadiene)

: 10026-11-6
zirconium(IV) chloride

A: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

B: 115338-71-1
ZrCl3{C6H3(CH2NMe2)2-o,o'}

Conditions

Conditions	Yield
In dichloromethane instant reaction; no sepn. of metal-contg. products (similar soly.);
In benzene instant reaction; no sepn. of metal-contg. products (similar soly.);

...Expand

: 115338-66-4
rhodium{C6H3(CH2NMe2)2-o,o'}(1,5-cyclooctadiene)

A: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

B: 81352-52-5
HgCl{C6H3(CH2NMe2)2-o,o'}

Conditions

Conditions	Yield
With HgCl2 In dichloromethane instant reaction; no sepn. of metal-contg. products (similar soly.);
With HgCl2 In benzene instant reaction; no sepn. of metal-contg. products (similar soly.);

: 115338-66-4
rhodium{C6H3(CH2NMe2)2-o,o'}(1,5-cyclooctadiene)

A: 12092-47-6
di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium

B: 63400-16-8
{m-(Me2(H)NCH2)2C6H4}Cl2

Conditions

Conditions	Yield
With HCl In benzene HCl is bubbled for 1 min through a soln. of Rh complex.; addn. of water, sepn. of layers; evapn. of benzene layer yields (RhCl(COD))2, ammonium salt of aryl compound is obtained from water layer.;	A >99 B >99

Raw Materials

Downstream Products

75-77-4

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Specification

The Chloro(1,5-cyclooctadiene)rhodium(i) dimer, with the CAS registry number 12092-47-6, is also known as Rhodium-1,5-cyclooctadiene chloride. It belongs to the product categories of Rh (Rhodium) Compounds; Catalysts for Organic Synthesis; Classes of Metal Compounds; Homogeneous Catalysts; Metal Complexes; Synthetic Organic Chemistry; Transition Metal Compounds; Organometallic Complexes. Its EINECS registry number is 235-157-6. This chemical's molecular formula is C₁₆H₂₄Cl₂Rh₂ and molecular weight is 493.08. What's more, its systematic name is called Di-mu-chlorobis(1,5-cyclooctadiene)di(rhodium). It should be stored in a cool, dry and well-ventilated place.

Physical properties about Chloro(1,5-cyclooctadiene)rhodium(i) dimer are: (1)ACD/LogP: 3.667; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.67; (4)ACD/LogD (pH 7.4): 3.67; (5)ACD/BCF (pH 5.5): 360.30; (6)ACD/BCF (pH 7.4): 360.30; (7)ACD/KOC (pH 5.5): 2353.24; (8)ACD/KOC (pH 7.4): 2353.24; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å²; (13)Flash Point: 31.7 °C; (14)Enthalpy of Vaporization: 37.42 kJ/mol; (15)Boiling Point: 153.5 °C at 760 mmHg; (16)Vapour Pressure: 4.25 mmHg at 25 °C.

When you are dealing with this chemical, you should be very careful. This chemical may cause inflammation to the skin, eyes and respiratory system or other mucous membranes. Therefore, you should wear suitable gloves and eye/face protection. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: [Cl-].[Cl-].[Rh].[Rh].C\1=C\CC\C=C/CC/1.C\1=C\CC/C=C\CC/1
(2) InChI: InChI=1S/2C8H12.2ClH.2Rh/c2*1-2-4-6-8-7-5-3-1;;;;/h2*1-2,7-8H,3-6H2;2*1H;;/p-2/b2*2-1-,8-7-;;;;
(3) InChIKey: PDJQCHVMABBNQW-MIXQCLKLSA-L