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TRANS-1,2-DIBENZOYLETHYLENE

TRANS-1,2-DIBENZOYLETHYLENE Structure
TRANS-1,2-DIBENZOYLETHYLENE
  • CAS No.959-28-4
  • Chemical Name:TRANS-1,2-DIBENZOYLETHYLENE
  • CBNumber:CB2345321
  • Molecular Formula:C16H12O2
  • Formula Weight:236.27
  • MOL File:959-28-4.mol
TRANS-1,2-DIBENZOYLETHYLENE Property
  • Melting point: :109-112 °C(lit.)
  • Boiling point: :338.73°C (rough estimate)
  • Density  :1.1223 (rough estimate)
  • refractive index  :1.6000 (estimate)
  • form  :Powder, Crystals or Flakes
  • color  :White to yellow to beige-brown
  • BRN  :743958
  • CAS DataBase Reference :959-28-4(CAS DataBase Reference)
  • EPA Substance Registry System :trans-1,2-Dibenzoylethylene (959-28-4)
Safety
  • Safety Statements  :22-24/25
  • WGK Germany  :3
  • RTECS  :EM7000000
  • TSCA  :Yes
  • HS Code  :29143900
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements
TRANS-1,2-DIBENZOYLETHYLENE Price More Price(6)
  • Brand: Sigma-Aldrich
  • Product number: D33209
  • Product name : trans-1,4-Diphenyl-2-butene-1,4-dione
  • Purity: 96%
  • Packaging: 5g
  • Price: $90.9
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: D33209
  • Product name : trans-1,4-Diphenyl-2-butene-1,4-dione
  • Purity: 96%
  • Packaging: 25g
  • Price: $288
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D2185
  • Product name : trans-1,2-Dibenzoylethylene
  • Purity: >98.0%(GC)
  • Packaging: 5g
  • Price: $74
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D2185
  • Product name : trans-1,2-Dibenzoylethylene
  • Purity: >98.0%(GC)
  • Packaging: 25g
  • Price: $247
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: L12643
  • Product name : 1,2-Dibenzoylethylene, predominantly trans, 96%
  • Purity: 
  • Packaging: 5g
  • Price: $79
  • Updated: 2021/03/22
  • Buy: Buy

TRANS-1,2-DIBENZOYLETHYLENE Chemical Properties,Usage,Production

  • Chemical Properties yellow crystalline powder
  • Synthesis Reference(s) The Journal of Organic Chemistry, 55, p. 360, 1990 DOI: 10.1021/jo00288a066
    Journal of the American Chemical Society, 45, p. 1303, 1923 DOI: 10.1021/ja01658a026
  • Purification Methods It crystallises from MeOH or EtOH as yellow needles [Koller et al. Helv Chim Acta 29 512 1946]. The dioxime has m 210-211o(dec) from AcOH. [IR: Kuhn et al. J Am Chem Soc 72 5058 1950, Yates J Am Chem Soc 74 5375 1952, Erickson et al. J Am Chem Soc 73 5301 1951, Beilstein 7 IV 2578.]
TRANS-1,2-DIBENZOYLETHYLENE Preparation Products And Raw materials
Raw materials
Preparation Products
TRANS-1,2-DIBENZOYLETHYLENE Suppliers
Global(54)Suppliers
  • Supplier:
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959-28-4, TRANS-1,2-DIBENZOYLETHYLENERelated Search:
  • TRANS-DIPHENACYLIDENE
  • TRANS-1,2-DIBENZOYLETHYLENE
  • TRANS-1,4-DIPHENYL-2-BUTENE-1,4-DIONE
  • TIMTEC-BB SBB007664
  • trans-1,2-Dibenzoylethylen
  • 1,2-DIBENZOYLETHYLENE
  • LABOTEST-BB LT00068044
  • (E)-1,4-DIPHENYL-2-BUTENE-1,4-DIONE
  • (E)-1,2-DIBENZOYLETHYLENE
  • (2E)-1,4-Diphenyl-2-butene-1,4-dione
  • 2-Butene-1,4-dione, 1,4-diphenyl-, (E)-
  • 4-diphenyl-4-dion(e)-2-butene-1
  • perdominantlytrans
  • 1,2-Dibenzoylethylene,predominantlytrans,96%
  • 1,2-dibenzoylethylene, predominantly trans
  • (E)-1,2-Dibenzoylethene
  • (E)-1,4-Diphenyl-1,4-dioxo-2-butene
  • trans-1,2-Dibenzoylethylene,97%
  • trans-1,2-Diabenzoylbenzene
  • trans-Diphenacylidene trans-1,4-Diphenyl-2-butene-1,4-dione
  • trans-Dibenzoylethene
  • trans-Dibenzoylethylene
  • trans-1,4-Diphenyl-2-butene-1,4-dione 96%
  • <i>trans</i>-1,2-Dibenzoylethylene
  • (E)-1,4-diphenylbut-2-ene-1,4-dione
  • trans-1,2-Dibenzoylethylene&gt
  • 2-Butene-1,4-dione, 1,4-diphenyl-, (2E)-
  • 959-28-4
  • C6H5COCHCHCOC6H5
  • Carbonyl Compounds
  • C15 to C38
  • Building Blocks
  • Organic Building Blocks
  • Ketones
  • Carbonyl Compounds
  • Chemical Synthesis
  • Ketones
  • Organic Building Blocks
  • Building Blocks
  • C15 to C38