2-Butenoic acid,3-methyl-,(7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-pyrano[3,2-g]-1-benzopyran-7-yl ester (Molecular Formula: C19H20 O5)

Product Name:	2-Butenoic acid,3-methyl-,(7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-pyrano[3,2-g]-1-benzopyran-7-yl ester
CAS Registry Number:	5928-25-6
Synonyms:	2-Butenoic acid, 3-methyl-,7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-yl ester,(S)-;2-Butenoic acid,3-methyl-,(7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-pyrano[3,2-g]-1-benzopyran-7-yl ester; Decursin (7CI); Crotonic acid, 3-methyl-, ester with7,8-dihydro-7-hydroxy-8,8-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-2-one, (+)-(8CI);2-Butenoicacid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-ylester (9CI); 2H,6H-Benzo[1,2-b:5,4-b']dipyran, 2-butenoic acidderiv.; (+)-Decursin;
Molecular Structure:
Molecular Formula:	C19H20 O5
Molecular Weight:	328.36
Density:	1.24g/cm³
Boiling Point:	469.4°C at 760 mmHg
Refractive index:	1.58

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