Benzene chromium tricarbonyl

Base Information

• Chemical Name: Benzene chromium tricarbonyl
• CAS No.: 12082-08-5
• Molecular Formula: C9H6CrO3
• Molecular Weight: 214.141
• Hs Code.: DERIVATION
• European Community (EC) Number: 235-146-6
• Wikipedia: (Benzene)chromium_tricarbonyl
• Wikidata: Q3638405
• Mol file: 12082-08-5.mol

Synonyms:Benzene chromium tricarbonyl;12082-08-5;(Benzene)chromium tricarbonyl;benzene;carbon monoxide;chromium;pi-Benzenetricarbonylchromium;CHROMIUM BENZENE TRICARBONYL;MFCD00009955;benzenechromium tricarbonyl;Benzene-chromium(0) tricarbonyl, 98%;Q3638405;Benzene-chromium(0) tricarbonyl, purum, >=98.0% (C)

Chemical Property of Benzene chromium tricarbonyl

Chemical Property:

• Appearance/Colour: yellow crystal
• Vapor Pressure: 101mmHg at 25°C
• Melting Point: 161.5-163 °C
• Boiling Point: 78.8 °C at 760 mmHg
• PSA: 0.00000
• Density: 6.68 g/cm3
• LogP: 0.60180
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 213.972199
• Heavy Atom Count: 13
• Complexity: 25.5

Purity/Quality:

98%,99%, ^*data from raw suppliers

Benzene chromium tricarbonyl, 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22
• Safety Statements: 36/37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [C-]#[O+].[C-]#[O+].[C-]#[O+].C1=CC=CC=C1.[Cr]
• Uses: Catalyst for:Oxidation of alkenesHydrogenation of alkynes

Technology Process of Benzene chromium tricarbonyl

There total 139 articles about Benzene chromium tricarbonyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → (benzene)tricarbonylchromium (697302-50-4,697302-51-5,12082-08-5,697302-53-7)

Guidance literature:

With benzene; In decalin; byproducts: CO; refluxing for 5.5 h (catalyst: butyl acetate); freezing out at -18°C or quick chromy. of the decaline soln. on a SiO2 column;

DOI:10.1016/0022-328X(91)80046-M

Reference yield: 95.0%

tricarbonyl(naphthalene)chromium(0) (12110-37-1) → (benzene)tricarbonylchromium (697302-50-4,697302-51-5,12082-08-5,697302-53-7)

Guidance literature:

With benzene; In benzene; Cr-complex and benzene were heated under inert atmosphere in a Carius tube at 140°C for 6 h; filtered, crystd. from toluene-hexane;

DOI:10.1016/0022-328X(85)88005-0

Reference yield: 85.0%

trans-Pd{(η6-C6H5CO)Cr(CO)3}Cl(PPh3)2 (136805-11-3) → (benzene)tricarbonylchromium (697302-50-4,697302-51-5,12082-08-5,697302-53-7) + (methylbenzoate)chromium tricarbonyl (12125-87-0)

Guidance literature:

With methanol; triethyl amine; In chlorobenzene; (Ar), Et3N added dropwise to stirred soln. at room temp.; GLC;

DOI:10.1021/om00058a015

upstream raw materials:

chromium⁽⁰⁾ hexacarbonyl

benzene

triphenylboroxine

phenylboronic acid

Downstream raw materials:

diphenylmethyl phenyl sulfone

(1-methyl-4a-5-8,8a-η-naphthalene)tricarbonylchromium

{Cr(η6-C10H7(CH3))(CO)3}

1-Methylnaphthalene

Refernces

• 1、 Willey. "". . p. 3362. Retrieved 1968.
• 2、 King, R. B.. "". . p. 139 - 148. Retrieved 1967.
• 3、 Hossenlopp, Jeanne M.,Samoriski, Brian,Rooney, Dan,Chaiken, J.. "Intramolecular vibrational relaxation in n-alkyl benzene chromium tricarbonyls: State selective production of chromium atoms". . p. 3331 - 3337. Retrieved 1986.
• 4、 Wang, Wenhua,Jin, Pei,Liu, Yanwei,She, Yongbo,Fu, Ke-Jian. "UV Laser Photolysis of (η6-C6H6)Cr(CO)3: Time-Resolved Infrared Studies of Gas-Phase (η6-C6H6)Cr(CO)x (x = 2 and 1)". . p. 1278 - 1283. Retrieved 1992.
• 5、 Beckett, Michael A.,Gilmore, Robert J.,Idrees, Khalid. "Protodeboronation of arylboronic acids and triarylboroxines in Bu2O/THF". . p. 47 - 49. Retrieved 1993.
• 6、 Su, Xiaojun,Baker,Martin, Caleb D.. "Dimeric boroles: Effective sources of monomeric boroles for heterocycle synthesis". . p. 126 - 131. Retrieved 2020.
• 7、 Fischer, E. O.. "". . p. 268 - 272. Retrieved 1958.
• 8、 Traylor T. G.,Stewart, Kevin J.. "Mechanisms of Arene Exchange in (Arene)tricarbonylchromium Compounds: Intermolecular and Intramolecular Exchanges in Complexes of Propenylbenzene, Stilbenes, and 1,1-Diphenylethylene". . p. 6977 - 6985. Retrieved 1986.
• 9、 Hunter, Geoffrey,Rochester, Colin H.,Wilkinson, Anthony G.,Paton, John. "FTIR study of the adsorption of chromium carbonyl complexes on silica". . p. 5093 - 5101. Retrieved 1996.
• 10、 Razuvaev, G. A.,Sirotkin, N. I.,Artemov, A. N.,Smirnov, A. S.. "". . . Retrieved 1981.