Tetraphenylcyclopentadienone

ChemicalBook > CAS DataBase List > Tetraphenylcyclopentadienone

Tetraphenylcyclopentadienone

Product Name: Tetraphenylcyclopentadienone
CAS No.: 479-33-4
Chemical Name: Tetraphenylcyclopentadienone
Synonyms: TC;Cyclone;Tetracyclon;TETRACYCLONE;opentadienone;Cyclone (compound);RARECHEM AM UF S096;Mouse TNF-α elisa kit;Tetraphenylcylcopentadienone;TETRAPHENYLCYCLOPENTADIENONE
CBNumber: CB8761453
Molecular Formula: C29H20O
Formula Weight: 384.47
MOL File: 479-33-4.mol

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Tetraphenylcyclopentadienone Property

Melting point:: 217-220 °C (lit.)
Boiling point:: 471.14°C (rough estimate)
Density: 1.0511 (rough estimate)
refractive index: 1.6020 (estimate)
storage temp.: Sealed in dry,Room Temperature
form: Fine Crystalline Powder
color: Black
Water Solubility: Soluble in Benzene. Insoluble in water.
BRN: 683115
Stability:: Stable. Combustible. Light sensitive.
CAS DataBase Reference: 479-33-4(CAS DataBase Reference)
NIST Chemistry Reference: Tetraphenylcyclopentadienone(479-33-4)
EPA Substance Registry System: 2,4-Cyclopentadien-1-one, 2,3,4,5-tetraphenyl- (479-33-4)

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Safety

Safety Statements: 24/25-22
WGK Germany: 3
TSCA: Yes
HS Code: 29143990

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T25801
Product name: Tetraphenylcyclopentadienone
Purity: 98%
Packaging: 5g
Price: $58.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: T25801
Product name: Tetraphenylcyclopentadienone
Purity: 98%
Packaging: 25g
Price: $145
Updated: 2024/03/01

TCI Chemical

Product number: T1062
Product name: Tetraphenylcyclopentadienone
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $48
Updated: 2024/03/01

TCI Chemical

Product number: T1062
Product name: Tetraphenylcyclopentadienone
Purity: >98.0%(HPLC)
Packaging: 25g
Price: $138
Updated: 2024/03/01

Alfa Aesar

Product number: A12756
Product name: Tetraphenylcyclopentadienone
Purity: 98%
Packaging: 5g
Price: $31.65
Updated: 2024/03/01

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Tetraphenylcyclopentadienone Chemical Properties,Usage,Production

Chemical Properties

Tetraphenylcyclopentadienone is an organic compound with the formula (C6H5)4C4CO. It is a dark purple to black crystalline solid that is soluble in organic solvents. It is an easily made building block for many organic and organometallic compounds.

Uses

Tetraphenylcyclopentadienone is a building block for several organic and organometallic compounds. It is also used as an efficient cyclone system or in re-circulation systems for the capturing of fine active pharmaceuticals and food ingredients.

Preparation

Tetraphenylcyclopentadienone can be synthesized by a double aldol condensation involving benzil and dibenzyl ketone in the presence of a basic catalyst.

Tetraphenylcyclopentadienone has been prepared by the action of phenylmagnesium bromide on benzaldiphenylmaleide, and by reduction, dehydration, and oxidation of the methylenedesoxybenzoin obtained by condensing formaldehyde with desoxybenzoin. The present procedure is essentially that of Dilthey.
Synthesis of tetraphenylcyclopentadienone

Definition

ChEBI: Tetraphenylcyclopentadienone is a stilbenoid.

Agricultural Uses

Tetraphenylcyclopentadienone is a dust-collecting device consisting of a cylindrical chamber, the lower portion of which is tapered to fit into a cone-shaped receptacle below it, is called a cyclone. Dust-laden air enters through a vertical slot-like duct on the upper wall of the chamber at the rate of at least 30meters a second. Since the particles enter at a tangent, they whirl in a circular or cyclonic path within the chamber. The centrifugal force exerted on the particles is proportional to their weight and square of their velocity. The particles slide along the walls of the chamber and gradually circulate down into the conical receptor, while the clean air escapes through a central pipe at the bottom. The dust accumulates in the cone and is discharged continuously or at intervals. The larger the particles, the more efficient the process of their removal. In simple cyclones, particles below 50microns in diameter are not retained, but improved models retain particles as small as 20microns.
Cyclones are used in handling and granulating fertilizers to avoid air pollution and are a safety requirement in the production plants.

Tetraphenylcyclopentadienone Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Tetraphenylcyclopentadienone manufacturers

Qiuxian Baitai New Material Co., LTD

Product: TC
Price: US $6.50/PCS
Min. Order: 10PCS
Purity: 99.9%
Supply Ability: 30000000
Release date: 2021-07-22

Career Henan Chemical Co

Product: TETRAPHENYLCYCLOPENTADIENONE 479-33-4
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200KG
Release date: 2018-12-23

479-33-4, TetraphenylcyclopentadienoneRelated Search:

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RARECHEM AM UF S096

TETRAPHENYLCYCLOPENTADIENONE

Tetraphenylcylcopentadienone

1,2,3,4-Tetraphenyl-1,3-cyclopentadiene-5-one

2,3,4,5-Tetraphenylcyclopenta-2,4-diene-1-one

Tetraphenyl-2,4-cyclopentadiene-1-one

Tetraphenylcyclopentadienone (tetracyclone)

Tetraphenylcyclopentadienone,99%

Tetraphenylcyclopentadienone, 99% 25GR

Tetraphenylcyclopentadienone,>98%

Tetraphenylcyclopentadienone, 99% 5GR

Tetraphenylcyclopentadienone 98%

2,3,4,5-Tetraphenyl-2,4-cyclopentadienone

2,3,4,5-tetraphenyl-4-cyclopentadien-1-one

2,3,4,5-Tetraphenylcyclopentadienone

2,4-Cyclopentadien-1-one, 2,3,4,5-tetraphenyl-

Cyclone

Cyclone (compound)

Tetracyclon

Tetracyclone-tetraphenylcyclopentadienone

Tetraphenyl-2,4-cyclopentadien-1-one

2,3,4,5-TETRAPHENYL-2,4-CYCLOPENTADIEN-1-ONE

TETRACYCLONE

opentadienone

Tumor necrosis factor α ELISA Kit

Mouse TNF-α elisa kit

Horse Tumor Necrosis Factor Alpha (TNFa)

Sheep Tumor Necrosis Factor Alpha (TNFa)

Porcine Tumor Necrosis Factor Alpha (TNFa) ELISA Kit

Canine Tumor Necrosis Factor Alpha (TNFa)ELISA Kit

479-33-4

C6H54C5O

C29H20O

Ketones

Organic Building Blocks

C15 to C38

Carbonyl Compounds

Building Blocks

C15 to C38

Carbonyl Compounds

Ketones