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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;TNF-α (Human) ELISA Kit;Tetraphenylcylcopentadienone
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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Tetraphenylcyclopentadienone Suppliers

Spectrum Info Ltd.
Tel
--
Fax
--
Email
spec-info@spec-info.com
Country
Ukraine
ProdList
512
Advantage
60
Spectrum Info. Ltd.
Tel
--
Fax
--
Email
spectrum@kv.ukrtel.net
Country
Ukraine
ProdList
2741
Advantage
53
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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:


  • TC
  • 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
  • 1,2,3,4-tetraphenylcyclopentadienone
  • TNF-α (Human) ELISA Kit
  • 479-33-4
  • C6H54C5O
  • C29H20O
  • Ketones
  • Organic Building Blocks
  • C15 to C38
  • Carbonyl Compounds
  • Building Blocks
  • C15 to C38
  • Carbonyl Compounds
  • Ketones