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491-38-3 chromone

product Name chromone
CAS No 491-38-3
Synonyms 4H-benzo(b)pyran-4-one; 4H-chromen-4-one
Molecular Formula C9H6O2
Molecular Weight 146.1427
InChI InChI=1/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H
EINECS 207-737-9
Molecular Structure 491-38-3 chromone
Density 1.248g/cm3
Melting point 55-60℃
Boiling point 238.5°C at 760 mmHg
Refractive index 1.594
Flash point 106.5°C
Vapour Pressur 0.0422mmHg at 25°C
MSDS Material Safety Data Sheet
Chemicals Suppliers(3):
1AFINE CHEMICALS LIMITED
2Hangzhou Neway Chemicals Co., Ltd.
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