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10210-68-1

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Top Supplier Cobalt, di-m-carbonylhexacarbonyldi-, (Co-Co) 10210-68-1
Cas No: 10210-68-1
USD $ 6.0-6.0 / Kilogram 1 Kilogram 10000 Metric Ton/Month Shanghai Upbio Tech Co.,Ltd Contact Supplier
Cobalt, di-m-carbonylhexacarbonyldi-, (Co-Co)
Cas No: 10210-68-1
No Data No Data 5 Hangzhou J&H Chemical Co., Ltd. Contact Supplier
Cobalt carbonyl CAS 10210-68-1 Dicobalt octacarbonyl CAS no 10210-68-1 Cobalt, di-m-carbonylhexacarbonyldi-, (Co-Co)
Cas No: 10210-68-1
USD $ 3.5-5.0 / Kiloliter 5 Kiloliter 3000 Metric Ton/Month Chemwill Asia Co., Ltd. Contact Supplier
High Quality Oled CAS 10210-68-1 Cobalt, di-m-carbonylhexacarbonyldi-, (Co-Co)
Cas No: 10210-68-1
USD $ 0.1-0.1 / Gram 1 Gram 100 Metric Ton/Year Xi'an Xszo Chem Co., Ltd. Contact Supplier
Factory Supply Octacarbonyldicobalt
Cas No: 10210-68-1
No Data 1 1 Ality Chemical Corporation Contact Supplier
Dicobalt octacarbonyl
Cas No: 10210-68-1
USD $ 1.0-1.0 / Kilogram 1 Kilogram 1000 Metric Ton/Day Enke Pharma-tech Co.,Ltd. (Cangzhou, China ) Contact Supplier
Dicobalt octacarbonyl Manufacturer/High quality/Best price/In stock
Cas No: 10210-68-1
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
10210-68-1
Cas No: 10210-68-1
No Data 1 Metric Ton 1 Metric Ton/Week Henan Tianfu Chemical Co., Ltd. Contact Supplier
Bestbuy99.5%COBALTCARBONYL/dicobaltoctacarbonylcas10210-68-1withfactoryprice
Cas No: 10210-68-1
USD $ 1.0-2.0 / Metric Ton 1 Metric Ton 2 Metric Ton/Day Hubei Jusheng Technology Co., Ltd., Contact Supplier
Manufacturer supply CAS 10210-68-1 with best quality
Cas No: 10210-68-1
USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier

10210-68-1 Usage

Safety Profile

Poison by inhalation and intraperitoneal routes. Questionable carcinogen. Decomposes in air to form a product that ignites spontaneously in air. "hen heated to decomposition it emits acrid smoke and fumes. See also CARBONYLS and COBALT COMPOUNDS.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Decomposes on exposure to air or heat (@ ~52°C) producing toxic fumes of cobalt and oxides of carbon

Purification Methods

It forms orange-brown crystals on recrystallisation from n-hexane under a carbon monoxide atmosphere [Ojima et al. J Am Chem Soc 109 7714 1987; see also Hileman in Preparative Inorganic Reactions, Ed. Jolly, Vol 1 p 101 1987].

Potential Exposure

This material is used as a catalyst for a number of reactions. It is also used in antiknock gasoline and for high-purity cobalt salts.

Uses

Cobalt octacarbonyl is used as a catalyst in the Oxo process. It also is used as a catalyst for hydrogenation, isomerization, hydrosilation and polymerization reactions. The compound is also a source of producing pure cobalt metal and its purified salts.

Uses

It is used as a catalyst in many organicconversion reactions, which include hydrogenation,isomerization, hydroformylation,polymerization, and carbonylation.

Hazard

Toxic by ingestion and inhalation.

Chemical Properties

Cobalt carbonyl is a pyrophoric (spontaneously flammable in air), red-orange (when pure) to dark-brown crystalline solid.

Reaction

Reagent for the Pauson-Khand conversion of an olefin, an alkyne and carbon monoxide into a cyclopentenone. Precatalyst in combination with triphenylphosphite for the cataytic Pauson-Khand reaction. Catalyzes the rearrangement of 1-alkynylcyclopropanols to cyclopentenones. Catalyzes the conversion of aziridines to β-lactams. Catalyzes the conversion of diallylanilines and aryliminies to quinolines. Reagent for the selective cleavage of benzyl ethers. Domino Nicholas and Pauson-Khand process induced by nitroarene reduction.

Description

Cobalt carbonyl (known as dicobalt octocarbonyl) is a versatile reagent and catalyst in organometallic chemistry and organic synthesis. It has catalytic applications in various chemical reactions such as hydroformylation of unsaturated compound, homogeneous hydrogenation of aromatic hydrocarbons, hydrosilation of alkenes, reactions of disulfides such as carbonylation to thio-esters and desulfurization to sulfides, hydroformylation as well as the conversion of alkenes into aldehydes. It can also promote both the Pauson-Khand reactions and Nicholas reaction.

Chemical Properties

red-orange to dark red crystals or flakes

Physical properties

Orange crystals; density 1.78 g/cm3; melts at 5l°C; decomposes above this temperature; insoluble in water; soluble in most organic solvents including alcohol, ether, carbon disulfide.

Preparation

Cobalt octacarbonyl is prepared by the reaction of finely divided cobalt with carbon monoxide under pressure: 2Co + 8CO → Co2(CO)8 The compound may be prepared in a similar way from cobalt(II) iodide. Also, it may be prepared by thermal decomposition of cobalt carbonyl hydride: 2HCo(CO)4 → Co2(CO)8 + H2

Sources

Adkins, Homer., and G. Krsek. JACS 71.9(1949):3051-3055. Feder, Harold M., and J. Halpern. Cheminform 7.7(1976):no-no. Seitz, Friedrich, and M. S. Wrighton. Angewandte Chemie International Edition 27.2(1988):289-291. Antebi, Shlomo, and H. Alper. Tetrahedron Letters 16.38(1985):no-no. Krafft, Marie E., L. V. R. Bo?aga, and C. Hirosawa. Cheminform 32.37(2001):no-no. https://en.wikipedia.org/wiki/Dicobalt_octacarbonyl

Uses

The use of dicobalt octacarbonyl as a catalyst in a variety of organic syntheses has led to the study of an extensive and important organometallic chemistry of cobalt.

Health Hazard

Dicobalt octacarbonyl exhibits moderate toxicityby inhalation route and somewhatlower toxicity by intraperitoneal and oralroutes. However, it is much less toxicthan nickel tetracarbonyl or iron pentacarbonyl.A 2-hour LC50 value in mice isreported as 27 mg/m3 (Lewis 1996). Anoral LD50 value in rats is within the rangeof 750–800 mg/kg. It decomposes, evolvingtoxic carbon monoxide.

Shipping

UN3124 Toxic solids, self-heating, n.o.s., Hazard Class: 6.1; 6.1-Poisonous materials, 4.2-Spontaneously combustible material. Technical Name Required. UN3190 Self-heating solid, inorganic, Hazard Class: 4.2; Labels: 4.2-Spontaneously combustible material, Technical Name Required. UN1325 Flammable solid, organic, n.o.s. Hazard Class: 4.1; Labels: 4.1-Flammable solid
InChI:InChI=1/8CO.2Co/c8*1-2;;/q8*-1;2*+2/rC8Co2O8/c11-1-9(2-12,3-13,4-14)10(5-15,6-16,7-17)8-18/q-4

10210-68-1 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (13060)  Octacarbonyldicobalt, stab. with 1-5% hexane    10210-68-1 2.5g 780.0CNY Detail
Alfa Aesar (13060)  Octacarbonyldicobalt, stab. with 1-5% hexane    10210-68-1 25g 2317.0CNY Detail
Alfa Aesar (13060)  Octacarbonyldicobalt, stab. with 1-5% hexane    10210-68-1 100g 8236.0CNY Detail
Aldrich (60811)  Cobaltcarbonyl  moistened with hexane (hexane 1-10%), ≥90% (Co) 10210-68-1 60811-5G 974.61CNY Detail
Aldrich (60811)  Cobaltcarbonyl  moistened with hexane (hexane 1-10%), ≥90% (Co) 10210-68-1 60811-25G 2,372.76CNY Detail

10210-68-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Dicobalt Octacarbonyl

1.2 Other means of identification

Product number -
Other names Dicobalt octacarbonyl,stabilized

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:10210-68-1 SDS

10210-68-1Synthetic route

dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-methyl-1-(2-propynyl)-3,3,5,5-tetrachlorocyclotriphosph(PV)azene
77217-45-9

1-methyl-1-(2-propynyl)-3,3,5,5-tetrachlorocyclotriphosph(PV)azene

Co2(CO)6C2HCH2PCH3N3P2Cl4
88131-25-3

Co2(CO)6C2HCH2PCH3N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;80%
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-ethyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene
77217-54-0

1-ethyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2CH3PC2H5N3P2Cl4
88131-32-2

Co2(CO)6C2CH3PC2H5N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-ethyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene
77217-46-0

1-ethyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2HCH2PC2H5N3P2Cl4
88131-26-4

Co2(CO)6C2HCH2PC2H5N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-isopropyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene
77217-57-3

1-isopropyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2CH3PC3H7N3P2Cl4
88131-34-4

Co2(CO)6C2CH3PC3H7N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-isopropyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene
77217-49-3

1-isopropyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2HCH2PC3H7N3P2Cl4
88131-27-5

Co2(CO)6C2HCH2PC3H7N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-methyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene
77217-53-9

1-methyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2CH3PCH3N3P2Cl4
88131-31-1

Co2(CO)6C2CH3PCH3N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-propyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene
77217-47-1

1-propyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2HCH2PC3H7N3P2Cl4
88156-67-6

Co2(CO)6C2HCH2PC3H7N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-allyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene
77217-52-8

1-allyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2HCH2PC3H5N3P2Cl4
88131-30-0

Co2(CO)6C2HCH2PC3H5N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-allyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene
77217-60-8

1-allyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2CH3PC3H5N3P2Cl4
88131-37-7

Co2(CO)6C2CH3PC3H5N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-propyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene
77217-55-1

1-propyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2CH3PC3H7N3P2Cl4
88131-33-3

Co2(CO)6C2CH3PC3H7N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-tert-butyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene
77217-59-5

1-tert-butyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2CH3PC4H9N3P2Cl4
88131-36-6

Co2(CO)6C2CH3PC4H9N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-tert-butyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene
77217-51-7

1-tert-butyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2HCH2PC4H9N3P2Cl4
88131-29-7

Co2(CO)6C2HCH2PC4H9N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-n-butyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene
77217-48-2

1-n-butyl-1-(prop-2-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2HCH2PC4H9N3P2Cl4
88131-28-6

Co2(CO)6C2HCH2PC4H9N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;
dicobalt octacarbonyl
10210-68-1

dicobalt octacarbonyl

1-n-butyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene
77217-56-2

1-n-butyl-1-(prop-1-ynyl)tetrachlorocyclotriphosphazene

Co2(CO)6C2CH3PC4H9N3P2Cl4
88131-35-5

Co2(CO)6C2CH3PC4H9N3P2Cl4

Conditions
ConditionsYield
In hexane byproducts: CO; The mixt. was stirred for 30 min at 20-25°C (N2 atm.);; evapd., sublimed, chromd. on silica gel with hexane-CH2Cl2;;

10210-68-1Related news

Competition between phosphorus lone pairs and ring π-systems in binding to transition metals: Binuclear diphosphacyclobutadiene COBALT CARBONYL (cas 10210-68-1) derivatives08/01/2019

Metal complexes of the 2,4-di-t-butyl-1,3-diphosphacyclobutadiene ligand have been synthesized by head-to-tail dimerization of t-BuCP: on transition metal sites. In this connection the geometries and energetics of the complete series of binuclear cobalt carbonyl complexes (Me2C2P2)2Co2(CO)n (n =...detailed

Diverse bonding modes of the pentalene ligand in binuclear COBALT CARBONYL (cas 10210-68-1) complexes07/31/2019

The 2007 synthesis of the hexamethylpentalene complex cis-(η5,η5-C8Me6)Co2(CO)4 by O’Hare and coworkers makes of interest a theoretical study of the unsubstituted binuclear pentalene cobalt carbonyls (C8H6)Co2(CO)n (n = 6, 5, 4, 3). In this connection an unbridged unsubstituted cis-(η5,η5-C...detailed

Cobalt-based catalysts derived from COBALT CARBONYL (cas 10210-68-1) clusters for Fischer-Tropsch synthesis07/30/2019

Co catalysts supported on γ-Al2O3 were prepared using Co2(CO)6HCCCOOH, Co3(CO)9CCH2COOH, and Co4(CO)10HCCCOOH as precursors. Co(NO3)2 was used as the precursor for preparing the reference catalyst. The results of Fischer-Tropsch synthesis tests and characterization by transmission electron micr...detailed

COBALT CARBONYL (cas 10210-68-1) ionic liquids based on the 1,1,3,3-tetra-alkylguanidine cation: Novel, highly efficient, and reusable catalysts for the carbonylation of epoxides07/25/2019

A series of novel cobalt carbonyl ionic liquids based on 1,1,3,3-tetra-alkyl-guanidine, such as [1,1-dimethyl-3,3-diethylguanidinium][Co(CO)4] (3a), [1,1-dimethyl-3,3-dibutylguanidinium][Co(CO)4] (3b), [1,1-dimethyl-3,3-tetramethyleneguanidinium][Co(CO)4] (3c), and [1,1-dimethyl-3,3-pentamethyle...detailed

Covalent grafting of COBALT CARBONYL (cas 10210-68-1) cluster on functionalized mesoporous SBA- 15 molecular sieve and its applications towards hydroformylation of 1-octene07/24/2019

Cobalt carbonyl cluster was anchored through a facile route on the surface of organo-functionalized SBA-15 molecular sieve by post-synthetic approach. The successful grafting of organofunctional ligand and cobalt carbonyl cluster was evident thorough 29Si-MAS NMR, 13C-MAS NMR and FT-IR studies. ...detailed

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