(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one

Modify Date: 2025-09-22 18:14:30

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure
(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one structure
 Common Name (E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one
CAS Number 37620-38-5 Molecular Weight 266.29100
Density 1.225g/cm3 Boiling Point 434ºC at 760 mmHg
Molecular Formula C17H14O3 Melting Point N/A
MSDS N/A Flash Point 208.1ºC

 Names

Name (E)-3-(1,3-benzodioxol-5-yl)-1-(4-methylphenyl)prop-2-en-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.225g/cm3
Boiling Point 434ºC at 760 mmHg
Molecular Formula C17H14O3
Molecular Weight 266.29100
Flash Point 208.1ºC
Exact Mass 266.09400
PSA 35.53000
LogP 3.61980
Index of Refraction 1.638

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UD5572550
CHEMICAL NAME :
2-Propen-1-one, 3-(1,3-benzodiol-5-yl)-1-(4-methylphenyl)-
CAS REGISTRY NUMBER :
37620-38-5
BEILSTEIN REFERENCE NO. :
0233667
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H14-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,24,1953

 Synthetic Route

piperonal structure

piperonal

CAS#:120-57-0

4'-Methylacetophenone structure

4'-Methylacetop...

CAS#:122-00-9

~85%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Pal, Rammohan; Mandal, Tapas K.; Guha, Chayan; Mallik, Asok K. Journal of the Indian Chemical Society, 2011 , vol. 88, # 5 p. 711 - 717
1-(benzo[d][1,3]dioxol-5-yl)-3-(p-tolyl)prop-2-yn-1-ol structure

1-(benzo[d][1,3...

CAS#:1443526-81-5

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Hansmann, Max M.; Hashmi, A. Stephen K.; Lautens, Mark Organic Letters, 2013 , vol. 15, # 13 p. 3226 - 3229
4-Ethynyltoluene structure

4-Ethynyltoluene

CAS#:766-97-2

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Hansmann, Max M.; Hashmi, A. Stephen K.; Lautens, Mark Organic Letters, 2013 , vol. 15, # 13 p. 3226 - 3229
piperonal structure

piperonal

CAS#:120-57-0

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Hansmann, Max M.; Hashmi, A. Stephen K.; Lautens, Mark Organic Letters, 2013 , vol. 15, # 13 p. 3226 - 3229
piperonal structure

piperonal

CAS#:120-57-0

2-bromo-4'-methylacetophenone structure

2-bromo-4'-meth...

CAS#:619-41-0

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Fan, Xuesen; Zhang, Yongmin Journal of Chemical Research - Part S, 2001 , # 3 p. 104 - 105
3,4-Dihydroxybenzaldehyde structure

3,4-Dihydroxybe...

CAS#:139-85-5

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Wang, Hai-Hong; Qiu, Ke-Ming; Cui, Hong-En; Yang, Yu-Shun; Yin-Luo; Xing, Man; Qiu, Xiao-Yang; Bai, Li-Fei; Zhu, Hai-Liang Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 2 p. 448 - 455
1,4-Benzodioxane-6-aldehyde structure

1,4-Benzodioxan...

CAS#:29668-44-8

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Wang, Hai-Hong; Qiu, Ke-Ming; Cui, Hong-En; Yang, Yu-Shun; Yin-Luo; Xing, Man; Qiu, Xiao-Yang; Bai, Li-Fei; Zhu, Hai-Liang Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 2 p. 448 - 455
3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-1-(4-methoxy-phenyl)-propenone structure

3-(2,3-dihydro-...

CAS#:64376-20-1

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Wang, Hai-Hong; Qiu, Ke-Ming; Cui, Hong-En; Yang, Yu-Shun; Yin-Luo; Xing, Man; Qiu, Xiao-Yang; Bai, Li-Fei; Zhu, Hai-Liang Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 2 p. 448 - 455
5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-1-carbothioamide structure

5-(2,3-dihydrob...

CAS#:1417658-61-7

~%

(E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one Structure

(E)-3-benzo[1,3...

CAS#:37620-38-5

Literature: Wang, Hai-Hong; Qiu, Ke-Ming; Cui, Hong-En; Yang, Yu-Shun; Yin-Luo; Xing, Man; Qiu, Xiao-Yang; Bai, Li-Fei; Zhu, Hai-Liang Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 2 p. 448 - 455

 Synonyms

Chalcone,4'-methyl-3,4-(methylenedioxy)
2-Propen-1-one,3-(1,3-benzodioxol-5-yl)-1-(4-methylphenyl)
3-(1,3-Benzodiol-5-yl)-1-(4-methylphenyl)-2-propen-1-one
3,4-methylenedioxy-4'-methylchalcone
4'-methyl-3,4-methylenedioxy-chalcone
2-Propen-1-one,3-(1,3-benzodiol-5-yl)-1-(4-methylphenyl)
4'-Methyl-3,4-methylendioxy-chalkon
3-benzo[1,3]dioxol-5-yl-1-p-tolyl-propenone
3-(benzo[d][1,3]dioxo-6-yl)-1-p-tolylprop-2-en-1-one
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Chemsrc provides CAS#:37620-38-5 MSDS, density, melting point, boiling point, structure, etc. Its name is (E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one>> amp version: (E)-3-benzo[1,3]dioxol-5-yl-1-(4-methylphenyl)prop-2-en-1-one

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