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530-62-1

530-62-1

Identification

  • Product Name:1,1'-Carbonyldiimidazole

  • CAS Number: 530-62-1

  • EINECS:208-488-9

  • Molecular Weight:162.151

  • Molecular Formula: C7H6N4O

  • HS Code:29332990

  • Mol File:530-62-1.mol

Synonyms:N,N-Carbonylbis(imidazole);1-Oxomethylenebis(N-imidazole);Diimidazol-1-yl ketone;N, N-Carbonylbis (imidazole);Carbonyl diimidazole;1,1-Carbonylbis-1H-imidazole;1H-Imidazole, 1,1-carbonylbis-;1H-imidazole, 1-(1H-imidazol-1-ylcarbonyl)-;1,1'-Carbonyldiimidazole (CDI);Imidazole, 1,1-carbonyldi- (8CI);Carbonyldiimidazole;N,N'-Carbonyldiimidazole;

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Safety information and MSDS view more

  • Pictogram(s):CorrosiveC,IrritantXi

  • Hazard Codes:C,Xi,Xn

  • Signal Word:Danger

  • Hazard Statement:H302 Harmful if swallowedH314 Causes severe skin burns and eye damage

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:1,1''-Carbonyldiimidazole,>90%
  • Packaging:500g
  • Price:$ 580
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TRC
  • Product Description:1,1''-Carbonyldiimidazole,>90%
  • Packaging:100g
  • Price:$ 200
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:1,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis] >97.0%(W)
  • Packaging:250g
  • Price:$ 223
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:1,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis] >97.0%(W)
  • Packaging:5g
  • Price:$ 22
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:1,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis] >97.0%(W)
  • Packaging:25g
  • Price:$ 66
  • Delivery:In stock
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  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:1,1'-Carbonyldi(1H-imidazole) 98%
  • Packaging:250 g
  • Price:$ 70
  • Delivery:In stock
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  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:1,1'-Carbonyldi(1H-imidazole) 98%
  • Packaging:25 g
  • Price:$ 15
  • Delivery:In stock
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  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:1,1'-Carbonyldi(1H-imidazole) 98%
  • Packaging:100 g
  • Price:$ 32
  • Delivery:In stock
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  • Manufacture/Brand:Soltec Ventures
  • Product Description:N,N'-Carbonyldiimidazole N'-Carbonyldiimidazole
  • Packaging:100gm
  • Price:$ 127.5
  • Delivery:In stock
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:CDI 1,1′-Carbonyldiimidazole Novabiochem?
  • Packaging:100 g
  • Price:$ 409
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Relevant articles and documentsAll total 22 Articles be found

CARBONATE DERIVATIVE PRODUCTION METHOD

-

Paragraph 0174-0175, (2020/04/09)

The objective of the present invention is to provide a method for producing a carbonate derivative in a safe and efficient manner. The method for producing a carbonate derivative according to the present invention is characterized in comprising irradiating light on a composition containing a C1-4 halogenated hydrocarbon having one or more kinds of halogen atoms selected from the group consisting of a chlorine atom, a bromine atom and an iodine atom, a nucleophilic functional group-containing compound and the specific base in the presence of oxygen.

Preparation method of carbonyl diimidazole

-

Paragraph 0015; 0017; 0019; 0021; 0023; 0025; 0027-0032, (2019/02/03)

The invention discloses a preparation method of carbonyl diimidazole in the technical field of carbonyl diimidazole synthesis. The preparation method comprises the steps of taking imidazole and hexamethyl disilazane as starting materials, obtaining N-trimethylsilyl imidazole through condensation, absorbing a single byproduct, namely ammonia through a sodium hydroxide solution, allowing N-trimethylsilyl imidazole to react with triphosgene to prepare carbonyl diimidazole, and filtering the principal product, namely carbonyl diimidazole, from liquid trimethylchlorosilane for vacuum drying. A removal step is simpler; the byproduct is gaseous and does not influence purity of the product, namely N-trimethylsilyl imidazole; a reactor with higher purity is provided for a subsequent reaction; in areaction process of N-trimethylsilyl imidazole and triphosgene, no catalyst is required to be added; the method is simple to operate; a byproduct of the reaction of N-trimethylsilyl imidazole and triphosgene is liquid trimethylchlorosilane; and carbonyl diimidazole prepared by the method is higher in purity and good in quality.

Green synthesis of 1,1-Carbonyldiimidazole using copper oxide nanofiber as a heterogeneous catalyst

Sukumar, Thenmozhi,Nallasamy, Dharmaraj

, p. 234 - 241 (2017/12/12)

Poly(vinyl pyrrolidone) (PVP)/copper oxide composite nanofibers were prepared by electrospinning technique using PVP and copper acetate as precursors and calcinated at high temperature to yield polymer free, phase pure copper oxide nanofibers (CuO NFs). T

Ionic liquids/ZnO nanoparticles as recyclable catalyst for polycarbonate depolymerization

Iannone, Francesco,Casiello, Michele,Monopoli, Antonio,Cotugno, Pietro,Sportelli, Maria Chiara,Picca, Rosaria Anna,Cioffi, Nicola,Dell'Anna, Maria M.,Nacci, Angelo

, p. 107 - 116 (2016/12/09)

A useful protocol for waste bis-phenol A-polycarbonates (BPA-PC) chemical recycling is proposed based on a bifunctional acid/basic catalyst composed by nanostructured zinc oxide and tetrabutylammonium chloride (ZnO-NPs/NBu4Cl) in quality of Lewis acid and base, respectively. Retro-polymerization reaction proved to be of general application for several nucleophiles, including water, alcohols, amines, polyols, aminols and polyamines, leading to the complete recovery of BPA monomer and enabling the PC polymer to function as a green carbonylating agent (green phosgene alternative) for preparing carbonates, urethanes and ureas. A complete depolymerization can be obtained in seven hours at 100 °C and ZnO nanocatalyst can be recycled several times without sensible loss of activity. Remarkably, when polycarbonate is reacted with glycerol, it is possible to realize in a single process the conversion of two industrial wastes (BPA-PC and glycerol) into two valuable chemicals like BPA monomer and glycerol carbonate (the latter being a useful industrial solvent and fuel additive).

THE LITTLE MOLECULE COMPOUND WHICH USED FOR PROMOTING THE STEM CELLS HYPERPLASIA AND THE USE THEREOF

-

Page/Page column 9, (2012/03/12)

The invention provides small molecule compounds capable of accelerating proliferation of stem cells and uses thereof. The compounds play an important role in the research of stem cell proliferation mechanism. The invention further relates to the uses of the compounds and relevant compounds thereof in the preparation of stem cell proliferation accelerators and the preparation of medicines accelerating stem cell proliferation. The invention also relates to the uses of the compounds in the preparation of medicines for the treatment of various diseases arising from functional cells loss or damage. The diseases arising from stem cell trauma comprise diseases related to the degeneration or damage of nervous system cells, blood system diseases, diseases related to the loss or damage of cardiovascular cells, skin burn and the like.

Process route upstream and downstream products

Process route

trans-Decalin
493-02-7

trans-Decalin

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
1H-imidazole
288-32-4

1H-imidazole

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
With zinc(II) oxide; tetrabutyl-ammonium chloride; In tetrahydrofuran; at 100 ℃; for 7h; under 760.051 Torr; Autoclave; Inert atmosphere;
1H-imidazole
288-32-4

1H-imidazole

N,N-dimethyl-formamide
68-12-2,33513-42-7

N,N-dimethyl-formamide

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
With bromobenzene; copper(II) oxide; potassium hydroxide; at 110 ℃; for 5h; Reagent/catalyst; Temperature;
96%
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

1-(Trimethylsilyl)imidazole
18156-74-6

1-(Trimethylsilyl)imidazole

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
In dichloromethane; at 26 ℃; for 0.5h; Temperature; Inert atmosphere;
90.5%
1H-imidazole
288-32-4

1H-imidazole

phosgene
75-44-5

phosgene

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
With sodium hydroxide; In water; chlorobenzene;
88%
In acetone; at 45 ℃; for 1.5h; Product distribution / selectivity;
71%
In xylene; at 66 - 130 ℃; for 1.75h; Product distribution / selectivity;
70%
In tetrahydrofuran; at 60 ℃; for 1.5h; Product distribution / selectivity;
67%
In chloroform; at 35 - 55 ℃; for 3.25 - 3.75h; Product distribution / selectivity;
61.9%
In dichloromethane; at 35 ℃; for 3.25h; Product distribution / selectivity;
59.9%
With tetrahydrofuran;
With tributyl-amine; In xylene; at 65 ℃; for 1h;
With tributyl-amine; In chlorobenzene;
With tributyl-amine; In xylene; at 65 ℃; for 1h; Phosgene was passed into the mixture at 68-78 °ree;C over 30 min;
With tributyl-amine; In xylene; at 70 - 79 ℃;
1H-imidazole; With n-butyllithium; In tetrahydrofuran; at 40 ℃;
phosgene; In tetrahydrofuran; at 0 ℃; for 2h;
5.9 g
1H-imidazole
288-32-4

1H-imidazole

phosgene
75-44-5

phosgene

methanolic sodium methoxide

methanolic sodium methoxide

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
In chlorobenzene;
84%
In chlorobenzene;
72.3%
1H-imidazole
288-32-4

1H-imidazole

bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
In tetrahydrofuran; dry-tetrahydrofuran;
In dry-dichloromethane; dichloromethane;
In dry-dichloromethane; dichloromethane;
In dry-dichloromethane; dichloromethane;
In dry- chloroform; chloroform;
In dry- chloroform; chloroform;
In tetrahydrofuran;
In dichloromethane; at 20 ℃; for 3h; Cooling with ice;
1H-imidazole
288-32-4

1H-imidazole

chloroform
67-66-3,8013-54-5

chloroform

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
With 2,6-dimethylpyridine; oxygen; at 20 - 50 ℃; for 0.5h; Irradiation;
38%
1H-imidazole
288-32-4

1H-imidazole

phosgene
75-44-5

phosgene

tri-n-butylamine hydrochloride
6309-30-4

tri-n-butylamine hydrochloride

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
tri-n-butylamine hydrochloride; With sodium hydroxide; In water; xylene; pH=12; 40 % aq. NaOH;
1H-imidazole; phosgene; In xylene; at 65 ℃; for 1h; Phosgene was passed over the mixture at 72-83 °ree;C over 30 min; Under Ar;
1H-imidazole
288-32-4

1H-imidazole

trichloromethyl chloroformate
503-38-8

trichloromethyl chloroformate

1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

Conditions
Conditions Yield
In tetrahydrofuran; at 20 ℃; for 2h; Product distribution / selectivity;
85%

Global suppliers and manufacturers

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  • LEAP CHEM Co., Ltd.
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  • Mascot I.E. Co., Ltd.
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  • Chemwill Asia Co., Ltd.
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  • Hangzhou Dingyan Chem Co., Ltd
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  • Contact Tel:86-571-86465881,86-571-87157530,86-571-88025800
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  • Kono Chem Co.,Ltd
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  • Amadis Chemical Co., Ltd.
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  • Main Products:29
  • Country:China (Mainland)
  • EAST CHEMSOURCES LIMITED
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  • Contact Tel:86-532-81906761
  • Emails:josen@eastchem-cn.com
  • Main Products:97
  • Country:China (Mainland)
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