ChemIndex - A free chemical CAS databaseToocle Global|ChemNet Global|ChemNet China|China Chemical Network|ChemNet Korea

Chemindex > 491-37-2
English EN EN ▼
 English

491-37-2 4-Chromanone
Chemical Name 4-Chromanone
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
Molecular Formula C9H8O2
Molecular Weight 148.1586
InChl InChI=1/C9H8O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-4H,5-6H2
CAS Registry Number 491-37-2
EINECS 207-736-3
Molecular Structure 491-37-2 4-Chromanone
Density 1.197g/cm3
Melting Point 34-40℃
Boiling Point 253.224°C at 760 mmHg
Refractive Index 1.562
Flash Point 128.384°C
Vapour Pressur 0.018mmHg at 25°C
Risk Codes 33:;
Safety Description S24/25:;
MSDS Material Safety Data Sheet

  • If you plan to source chemicals from China, just go to ChemNet mall, we will get the latest and competitive price from China manufacturers for you. Please visit

    ChemNet Mall

Chemical CAS Database Service is provided by ChemIndex.com