2H-1-Benzopyran-2-one,4,8-dimethyl-7-(2-propen-1-yloxy)-

Modify Date: 2025-08-27 14:32:46

2H-1-Benzopyran-2-one,4,8-dimethyl-7-(2-propen-1-yloxy)- structure	Common Name	2H-1-Benzopyran-2-one,4,8-dimethyl-7-(2-propen-1-yloxy)-
	CAS Number	3993-43-9	Molecular Weight	230.25900
	Density	1.131g/cm3	Boiling Point	378.5ºC at 760mmHg
	Molecular Formula	C₁₄H₁₄O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	159ºC

Name	4,8-dimethyl-7-prop-2-enoxychromen-2-one
Synonym	More Synonyms

Density	1.131g/cm3
Boiling Point	378.5ºC at 760mmHg
Molecular Formula	C₁₄H₁₄O₃
Molecular Weight	230.25900
Flash Point	159ºC
Exact Mass	230.09400
PSA	39.44000
LogP	2.97460
Index of Refraction	1.551

4,8-Dimethyl-7-hydroxycoumarin structure

4,8-Dimethyl-7-...

CAS#:4115-76-8

allyl bromide structure

allyl bromide

CAS#:106-95-6

~61%

2H-1-Benzopyran-2-one,4,8-dimethyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-43-9

Literature: Lehigh University Patent: US5216176 A1, 1993 ;

4,8-Dimethyl-7-hydroxycoumarin structure

4,8-Dimethyl-7-...

CAS#:4115-76-8

Potassium carbonate structure

Potassium carbonate

CAS#:584-08-7

allyl bromide structure

allyl bromide

CAS#:106-95-6

~%

2H-1-Benzopyran-2-one,4,8-dimethyl-7-(2-propen-1-yloxy)- Structure

2H-1-Benzopyran...

CAS#:3993-43-9

Literature: Thomas C. Elder, Inc. Patent: US4269851 A1, 1981 ;

Precursor 3
CAS#:4115-76-8 4,8-Dimethyl-7-... CAS#:106-95-6 allyl bromide CAS#:584-08-7 Potassium carbonate
DownStream 3
CAS#:3902-71-4 Trioxsalen CAS#:3993-44-0 4,8-dimethyl-6-... CAS#:21902-10-3 2,5,9-trimethyl...

7-Allyloxy-4,8-dimethyl-cumarin

4,8-dimethyl-7-allyloxycoumarin

7-allyloxy-4,8-dimethyl-coumarin

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Product Name: 2H-1-Benzopyran-2-one,4,8-dimethyl-7-(2-propen-1-yloxy)-
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