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2,3-Dihydro-4H-chromen-4-one(CAS: 491-37-2)
CAS Number
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Basic Information
Molecular Formula
C9H8O2
Molecular Weight
148.16 g/mol
Physical Properties
Melting Point
35-38 °C (lit.)
Boiling Point
127-128 °C/13 mmHg(lit.)
Water Solubility
Slightly soluble in water.
Chemical Identifiers
SMILES
C1COC2=CC=CC=C2C1=O
InChIKey
MSTDXOZUKAQDRL-UHFFFAOYSA-N
Database References
MDL Number
MFCD00006840
Beilstein Registry Number
124652
FAQ
2,3-Dihydro-4H-chromen-4-one (CAS: 491-37-2) is a yellow crystalline compound with a molecular formula of C9H6O3. It is a chromone derivative and is used in various applications due to its chemical properties.
2,3-Dihydro-4H-chromen-4-one (CAS: 491-37-2) is primarily used as an intermediate in the synthesis of pharmaceuticals and dyes. It also finds applications in the food industry as a flavor and color compound.
2,3-Dihydro-4H-chromen-4-one (CAS: 491-37-2) is generally considered safe under normal use conditions. However, it should be handled with care, avoiding contact with eyes and skin, and proper ventilation should be maintained.
2,3-Dihydro-4H-chromen-4-one (CAS: 491-37-2) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid storing in high humidity environments.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures
Contact Information
Contact Person
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