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ChemicalBook >> CAS DataBase List >> TRANS-1,2-DIBENZOYLETHYLENE

TRANS-1,2-DIBENZOYLETHYLENE

TRANS-1,2-DIBENZOYLETHYLENE price.
  • $31 - $1171.52
  • Product name: TRANS-1,2-DIBENZOYLETHYLENE
  • CAS: 959-28-4
  • MF: C16H12O2
  • MW: 236.27
  • EINECS:213-498-1
  • MDL Number:MFCD00003083
  • Synonyms: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
Price18 Properties Safety Information Description
18 prices
Selected condition：
Brand
  • aablocks
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 25 g
  • Manufactureraablocks
  • Product numberAA003US6
  • Product descriptiontrans-1,2-Dibenzoylethylene 96%
  • Packaging250mg
  • Price$31
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003US6
  • Product descriptiontrans-1,2-Dibenzoylethylene 96%
  • Packaging1g
  • Price$38
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003US6
  • Product descriptiontrans-1,2-Dibenzoylethylene 96%
  • Packaging5g
  • Price$76
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003US6
  • Product descriptiontrans-1,2-Dibenzoylethylene 96
  • Packaging10g
  • Price$109
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS212139
  • Product descriptiontrans-1,2-Dibenzoylethylene 95%
  • Packaging1g
  • Price$56
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS212139
  • Product descriptiontrans-1,2-Dibenzoylethylene 95%
  • Packaging5g
  • Price$209
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS212139
  • Product descriptiontrans-1,2-Dibenzoylethylene 95%
  • Packaging25g
  • Price$812
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number9186AL
  • Product descriptiontrans-1,2-Dibenzoylethylene
  • Packaging25g
  • Price$356
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0124677
  • Product descriptionTRANS-1,4-DIPHENYL-2-BUTENE-1,4-DIONE 95.00%
  • Packaging10G
  • Price$1171.52
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12001504
  • Product description1,4-Diphenylbut-2-ene-1,4-dione 97%
  • Packaging100g
  • Price$551
  • Updated2026-05-27
  • Buy
  • ManufacturerMatrix Scientific
  • Product number171895
  • Product descriptiontrans-1,2-Dibenzoylethylene
  • Packaging10g
  • Price$119
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberD33209
  • Product descriptiontrans-1,4-Diphenyl-2-butene-1,4-dione 96%
  • Packaging5g
  • Price$163
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberD33209
  • Product descriptiontrans-1,4-Diphenyl-2-butene-1,4-dione 96%
  • Packaging25g
  • Price$336
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD2185
  • Product descriptiontrans-1,2-Dibenzoylethylene >98.0%(GC)
  • Packaging25g
  • Price$347
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD2185
  • Product descriptiontrans-1,2-Dibenzoylethylene >98.0%(GC)
  • Packaging5g
  • Price$104
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL12643
  • Product description1,2-Dibenzoylethylene, predominantly trans, 96%
  • Packaging5g
  • Price$74.65
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003US6 trans-1,2-Dibenzoylethylene 96% 250mg $31 2026-05-28 Buy
aablocks AA003US6 trans-1,2-Dibenzoylethylene 96% 1g $38 2026-05-28 Buy
aablocks AA003US6 trans-1,2-Dibenzoylethylene 96% 5g $76 2026-05-28 Buy
aablocks AA003US6 trans-1,2-Dibenzoylethylene 96 10g $109 2026-05-28 Buy
Activate Scientific AS212139 trans-1,2-Dibenzoylethylene 95% 1g $56 2026-06-04 Buy
Activate Scientific AS212139 trans-1,2-Dibenzoylethylene 95% 5g $209 2026-06-04 Buy
Activate Scientific AS212139 trans-1,2-Dibenzoylethylene 95% 25g $812 2026-06-04 Buy
AK Scientific 9186AL trans-1,2-Dibenzoylethylene 25g $356 2021-12-16 Buy
American Custom Chemicals Corporation CHM0124677 TRANS-1,4-DIPHENYL-2-BUTENE-1,4-DIONE 95.00% 10G $1171.52 2021-12-16 Buy
Crysdot CD12001504 1,4-Diphenylbut-2-ene-1,4-dione 97% 100g $551 2026-05-27 Buy
Matrix Scientific 171895 trans-1,2-Dibenzoylethylene 10g $119 2021-12-16 Buy
Sigma-Aldrich D33209 trans-1,4-Diphenyl-2-butene-1,4-dione 96% 5g $163 2026-04-30 Buy
Sigma-Aldrich D33209 trans-1,4-Diphenyl-2-butene-1,4-dione 96% 25g $336 2026-04-30 Buy
TCI Chemical D2185 trans-1,2-Dibenzoylethylene >98.0%(GC) 25g $347 2026-04-30 Buy
TCI Chemical D2185 trans-1,2-Dibenzoylethylene >98.0%(GC) 5g $104 2026-04-30 Buy
Thermo Scientific Chemicals L12643 1,2-Dibenzoylethylene, predominantly trans, 96% 5g $74.65 2026-04-24 Buy
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Properties

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
InChI :1S/C16H12O2/c17-15(13-7-3-1-4-8-13)11-12-16(18)14-9-5-2-6-10-14/h1-12H/b12-11+
InChIKey :WYCXGQSQHAXLPK-VAWYXSNFSA-N
SMILES :[H]\C(=C(\[H])C(=O)c1ccccc1)C(=O)c2ccccc2
CAS DataBase Reference :959-28-4(CAS DataBase Reference)
EPA Substance Registry System :trans-1,2-Dibenzoylethylene (959-28-4)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(E)-1,4-Diphenylbut-2-ene-1,4-dione is a key intermediate for the Michael adducts-source for biologically potent heterocycles with antimicrobial properties.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. RYSS TECH LTD Tianjin heowns Biochemical Technology Co., Ltd. Thermo Fisher Scientific Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.