2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)-

Modify Date: 2025-08-25 19:36:23

2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- Structure
2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- structure
 Common Name 2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)-
CAS Number 3993-57-5 Molecular Weight 216.23300
Density 1.155g/cm3 Boiling Point 373.1ºC at 760mmHg
Molecular Formula C13H12O3 Melting Point N/A
MSDS N/A Flash Point 156.4ºC

 Names

Name 4-methyl-7-prop-2-enoxychromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.155g/cm3
Boiling Point 373.1ºC at 760mmHg
Molecular Formula C13H12O3
Molecular Weight 216.23300
Flash Point 156.4ºC
Exact Mass 216.07900
PSA 39.44000
LogP 2.66620
Index of Refraction 1.555

 Synthetic Route

4-Methylumbelliferone structure

4-Methylumbelli...

CAS#:90-33-5

ALLYL CHLORIDE structure

ALLYL CHLORIDE

CAS#:107-05-1

~89%

2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-57-5

Literature: Liu, Guang-Lu; Hao, Bing; Liu, Shao-Peng; Wang, Gao-Xue European Journal of Medicinal Chemistry, 2012 , vol. 54, p. 582 - 590
4-Methylumbelliferone structure

4-Methylumbelli...

CAS#:90-33-5

allyl bromide structure

allyl bromide

CAS#:106-95-6

~99%

2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-57-5

Literature: Zak, Jaroslav; Ron, David; Riva, Elena; Harding, Heather P.; Cross, Benedict C. S.; Baxendale, Ian R. Chemistry - A European Journal, 2012 , vol. 18, # 32 p. 9901 - 9910
4-Methylumbelliferone structure

4-Methylumbelli...

CAS#:90-33-5

Potassium carbonate structure

Potassium carbonate

CAS#:584-08-7

allyl bromide structure

allyl bromide

CAS#:106-95-6

~98%

2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-57-5

Literature: Thomas C. Elder, Inc. Patent: US4294847 A1, 1981 ;
4-Methylumbelliferone structure

4-Methylumbelli...

CAS#:90-33-5

allyl iodide structure

allyl iodide

CAS#:556-56-9

~80%

2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-57-5

Literature: Aziz-Ur-Rehman; Ilyas, Tehseen; Abbasi, Muhammad Athar; Nafeesa, Khadija; Khaliq, Shaista; Rubab, Kaniz; Hussain, Ghulam; Khurshid, Shazia; Ahmad, Irshad Asian Journal of Chemistry, 2014 , vol. 26, # 2 p. 326 - 330
7-Hydroxycoumarine structure

7-Hydroxycoumarine

CAS#:93-35-6

~%

2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-57-5

Literature: THE TRUSTEES OF COLLUMBIA UNIVERSITY IN THE CITY OF NEW YORK Patent: WO2006/26368 A2, 2006 ; Location in patent: Page/Page column 99 ;
Resorcine structure

Resorcine

CAS#:108-46-3

~%

2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-57-5

Literature: Zak, Jaroslav; Ron, David; Riva, Elena; Harding, Heather P.; Cross, Benedict C. S.; Baxendale, Ian R. Chemistry - A European Journal, 2012 , vol. 18, # 32 p. 9901 - 9910

 Synonyms

7-allyloxy-4-methyl-1-benzopyran-2-one
7-allyloxy-4-methylcoumarin
7-ALLYLOXY-4-METHYL-CHROMEN-2-ONE
7-Allyloxy-4-methyl-cumarin
7-allyloxy-4-methyl-chromen-2-one
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Chemsrc provides CAS#:3993-57-5 MSDS, density, melting point, boiling point, structure, etc. Its name is 2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)->> amp version: 2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)-

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