ChemicalBook > CAS DataBase List > trans,trans-Dibenzylideneacetone

trans,trans-Dibenzylideneacetone

Product Name
trans,trans-Dibenzylideneacetone
CAS No.
35225-79-7
Chemical Name
trans,trans-Dibenzylideneacetone
Synonyms
AKOS 213-33;DISTYRYL KETONE;DIBENZAL ACETONE;Dibenzylideneaceton;trans,trans-DibenzyL;Dibenzylidineacetone DBA;Dibenzylideneacetone ,99%;1,5-DIPHENYL-3-PENTADIENONE;TRANS,TRANS-DIBENZALACETONE;TRANS,TRANS-DISTYRYL KETONE
CBNumber
CB0705220
Molecular Formula
C17H14O
Formula Weight
234.29
MOL File
35225-79-7.mol
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trans,trans-Dibenzylideneacetone Property

Melting point:
104-107 °C (lit.)
Boiling point:
336.62°C (rough estimate)
Density 
1.0477 (rough estimate)
refractive index 
1.5000 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
acetone: soluble(lit.)
form 
Crystalline Powder
color 
Yellow
Water Solubility 
Soluble in chloroform, acetone, alcohol (slightly), and hot methanol. Insoluble in water.
Merck 
14,3006
BRN 
608434
InChIKey
WMKGGPCROCCUDY-PHEQNACWSA-N
CAS DataBase Reference
35225-79-7(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
29143990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
246425
Product name
trans,trans-Dibenzylideneacetone
Purity
98%
Packaging
50g
Price
$208
Updated
2024/03/01
Sigma-Aldrich
Product number
246425
Product name
trans,trans-Dibenzylideneacetone
Purity
98%
Packaging
10g
Price
$52.6
Updated
2023/06/20
TCI Chemical
Product number
D0903
Product name
trans,trans-1,5-Diphenyl-1,4-pentadien-3-one
Purity
>99.0%(GC)
Packaging
25g
Price
$43
Updated
2024/03/01
TCI Chemical
Product number
D0903
Product name
trans,trans-1,5-Diphenyl-1,4-pentadien-3-one
Purity
>99.0%(GC)
Packaging
250g
Price
$322
Updated
2024/03/01
Alfa Aesar
Product number
A12095
Product name
trans,trans-Dibenzylideneacetone, 98+%
Packaging
5g
Price
$26.65
Updated
2024/03/01
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trans,trans-Dibenzylideneacetone Chemical Properties,Usage,Production

Chemical Properties

trans,trans-Dibenzylideneacetone is a yellow crystalline powder, melting point 110-111℃; cis-trans is a light yellow needle crystal, melting point 60℃; cis-cis is a yellow oily liquid, boiling point 130℃ (2.7Pa). Soluble in ethanol, acetone, chloroform, insoluble in water.

Uses

trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed-arylation of imidazoles. It is a reactant involved in Nazarov-like cyclization, Transfer hydrogenation, Lewis acid mediated condensation, Hetero-Diels-Alder reactions, Asymmetric 1,4-addition reactions and Michael addition reactions.

Application

Reactant involved in:
Nazarov-like cyclization
Transfer hydrogenation
Lewis acid mediated condensation
Hetero-Diels-Alder reactions
Asymmetric 1,4-addition reactions
Michael addition reactions
trans,trans-Dibenzylideneacetone was used as an additive in the copper-catalyzed N-arylation of imidazoles.

trans,trans-Dibenzylideneacetone Preparation Products And Raw materials

Raw materials

Preparation Products

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trans,trans-Dibenzylideneacetone Suppliers

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View Lastest Price from trans,trans-Dibenzylideneacetone manufacturers

Anhui Yiao New Material Technology Co., Ltd
Product
Dibenzylideneacetone 35225-79-7
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1 tons
Release date
2023-11-02
Anhui Yiao New Material Technology Co., Ltd
Product
Dibenzylideneacetone 35225-79-7
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1 tons
Release date
2023-11-02
Anhui Yiao New Material Technology Co., Ltd
Product
Dibenzylideneacetone 35225-79-7
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1 tons
Release date
2023-11-02

35225-79-7, trans,trans-DibenzylideneacetoneRelated Search:

2,5-DIBENZYLIDENECYCLOPENTANONE 2,6-DIBENZYLIDENECYCLOHEXANONE 3,3'-CARBONYLBIS(7-DIETHYLAMINOCOUMARIN) Tetraphenylcyclopentadienone Tris(dibenzylideneacetone)dipalladium-chloroform adduct 2,6-BIS(4-AZIDOBENZYLIDENE)CYCLOHEXANONE 2,6-BIS(4-AZIDOBENZYLIDENE)-4-METHYLCYCLOHEXANONE cyclovalone 2,5-DIETHYL-3,4-DIPHENYLCYCLOPENTADIENONE Bis(dibenzylideneacetone)palladium 3,3'-CARBONYLBIS(7-METHOXYCOUMARIN) BIS(4-METHOXYBENZYLIDENE)ACETONE trans,trans-Dibenzylideneacetone Dibenzylideneacetone Tris(dibenzylideneacetone)dipalladium Tris(dibenzylideneacetone)dipalladium TRIS(DIBENZYLIDENEACETONE)DIPLATINUM(0), 99,Bis(dibenzylideneacetone)platinum(0)~Ptdba Benzylacetone

  • AKOS 213-33
  • trans,trans-Dibenzylideneacetone 98%
  • Dibenzylidineacetone DBA
  • DIBENZAL ACETONE
  • DISTYRYL KETONE
  • 1,5-DIPHENYL-1,4-PENTADIEN-3-ONE
  • 1,5-DIPHENYL-3-PENTADIENONE
  • trans,trans-dibenzalacetone, dibenzylideneacetone,Distyryl ketone
  • trans,trans-Dibenzylideneaceton:trans,trans-1,5-Diphenyl-1,4-pentadiene-3-one
  • trans,trans-Dibenzylideneacetone, 98+%
  • 1,5-Diphenyl-1,4-pentadien-3-one, trans,trans-1,5-Diphenyl-1,4-pentadien-3-one
  • trans,trans-Dibenzylideneacetone,96%
  • (1E,4E)-1,5-Diphenylpenta-1,4-dien-3-one
  • Dibenzylideneacetone ,99%
  • trans,trans-Dibenzalacetone trans,trans-Dibenzylideneacetone trans,trans-Distyryl Ketone
  • <i>trans,trans</i>-Dibenzylideneacetone
  • 1,4-Pentadien-3-one,1,5-diphenyl-, (1E,4E)-
  • TRANS,TRANS-DIBENZALACETONE
  • TRANS,TRANS-DIBENZYLIDENEACETONE
  • TRANS,TRANS-DISTYRYL KETONE
  • TRANS,TRANS-1,5-DIPHENYL-1,4-PENTADIEN-3-ONE
  • TRANS,TRANS-1,5-DIPHENYLPENTA-1,4-DIEN-3-ONE
  • trans,trans-1,5-Diphenyl-1,4-pentadien-3-one &gt
  • trans,trans-DibenzyL
  • TRANS,TRANS-DIBENZYLIDENEACETONE
  • Dibenzylideneaceton
  • (E,E)-Dibenzylidene acetone
  • 35225-79-7
  • C6H5CHCH2CO
  • C6H5CHCHCOCHCHC6H5
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  • C15 to C38
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