(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione

Modify Date: 2025-09-09 18:52:01

(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione Structure
(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione structure
Common Name (E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione
CAS Number 5465-41-8 Molecular Weight 264.31800
Density 1.103g/cm3 Boiling Point 419.1ºC at 760 mmHg
Molecular Formula C18H16O2 Melting Point N/A
MSDS N/A Flash Point 156.7ºC

 Names

Name (2E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.103g/cm3
Boiling Point 419.1ºC at 760 mmHg
Molecular Formula C18H16O2
Molecular Weight 264.31800
Flash Point 156.7ºC
Exact Mass 264.11500
PSA 34.14000
LogP 3.92520
Index of Refraction 1.584
InChIKey XHTZEZLDTOKEGI-VAWYXSNFSA-N
SMILES Cc1ccc(C(=O)C=CC(=O)c2ccc(C)cc2)cc1

 Synthetic Route

~78%

(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione Structure

(E)-1,4-bis(4-m...

CAS#:5465-41-8

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Literature: Xu, Kun; Fang, Yang; Yan, Zicong; Zha, Zhenggen; Wang, Zhiyong Organic Letters, 2013 , vol. 15, # 9 p. 2148 - 2151

~71%

(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione Structure

(E)-1,4-bis(4-m...

CAS#:5465-41-8

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Literature: Rao, H. Surya Prakash; Senthilkumar; Jeyalakshmi Heterocyclic Communications, 2003 , vol. 9, # 1 p. 65 - 72

~%

(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione Structure

(E)-1,4-bis(4-m...

CAS#:5465-41-8

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Literature: Campbell; Khanna Journal of the Chemical Society, 1949 , p. Spl. 33, 35

~%

(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione Structure

(E)-1,4-bis(4-m...

CAS#:5465-41-8

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Literature: Hadjoudis,E. Israel Journal of Chemistry, 1973 , vol. 11, p. 63 - 69

~%

(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione Structure

(E)-1,4-bis(4-m...

CAS#:5465-41-8

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Literature: Campbell; Khanna Journal of the Chemical Society, 1949 , p. Spl. 33, 35

~%

(E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione Structure

(E)-1,4-bis(4-m...

CAS#:5465-41-8

Learn More
Literature: Weygand; Lanzendorf Journal fuer Praktische Chemie (Leipzig), 1938 , vol. <2> 151, p. 204,213

~%

Detail Learn More
Literature: Campbell; Khanna Journal of the Chemical Society, 1949 , p. Spl. 33, 35

 Bioassay

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Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Single concentration confirmation of small molecule activators of the apoptotic arm o...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A406-UPR-CHOP-CP-Agonist-Assay
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
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 Synonyms

1.4-Bis-(4-brom-phenyl)-buten-(2t)-dion-(1.4)
1.4-Bis-(4-chlor-phenyl)-buten-(2t)-dion-(1.4)
(E)-1,2-bis(p-toluoyl)ethene
(E)-1,4-di-p-tolylbut-2-ene-1,4-dione
(E)-1,4-bis(4-bromophenyl)but-2-ene-1,4-dione
(E)-1,4-di(4-chlorophenyl)-2-buten-1,4-dione
trans-4,4'-dichlorodibenzoylethylene
(E)-1,4-bis(4-methylphenyl)-2-butene-1,4-dione
trans-1,4-Bis-(4-brom-phenyl)-but-2-en-1,4-dion
trans-4,4'-dimethyldibenzoylethylene
1.4-bis-(4-chloro-phenyl)-butene-(2t)-dione-(1.4)
trans-1,2-Bis(p-chlorobenzoyl)ethylene
trans-1,2-di-(4'-toluoyl)ethene
1,2-bis(4-bromobenzoyl)ethylene
(E)-1,4-Bis(4-methylphenyl)but-2-ene-1,4-dione
trans-1,2-bis(4-bromobenzoyl)ethene
1,4-di(4-methylphenyl)-2-buten-1,4-dione
1.4-bis-(4-bromo-phenyl)-butene-(2t)-dione-(1.4)
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