491-37-2 4-chromanone

 service@apichina.com

Product Name	4-Chromanone
CAS No.	491-37-2
Synonyms	2,3-Dihydro-4H-1-benzopyran-4-one; ,3-Dihydro-2-benzopyran-4-one; ,3-Dihydro-4-benzopyranone; 2,3-dihydro-4-benzopyranone; 2,3-dihydro-4h-1-benzopyran-4-on; 4-chormanone; 4-(aminomethyl)chroman-4-ol; 2,3-dihydro-4H-chromen-4-one; 4H-1-Benzopyran-4-one,2,3-dihydro-; 4-CHROMANONE 97%; CHROMAN-4-ONE; CHROMANONE, 4-; 2,3-DIHYDRO-4H-CHROMEN-4-ONE; 2,3-dihydrochromen-4-one
InChI	InChI=1/C9H8O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2
Molecular Formula	C₉H₈O₂
Molecular Weight	148.1586
Density	1.197g/cm3
Melting point	34-40℃
Boiling point	253.224°C at 760 mmHg
Flash point	128.384°C
Refractive index	1.562
Risk Codes	33:;
Safety	S24/25:;