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CAS No. 19090-04-1 Density 1.197 g/cm3
PSA 26.30000 LogP 1.19060
Solubility N/A Melting Point N/A
Formula C9H8O2 Boiling Point 281.452 °C at 760 mmHg
Molecular Weight 148.161 Flash Point 136.065 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 19090-04-1 (3-Chromanone) Hazard Symbols N/A


Article Data 1

3-Chromanone Specification

The 3-Chromanone with the CAS number 19090-04-1 is also called 2H-1-Benzopyran-3(4H)-one. The systematic name is 2H-chromen-3(4H)-one. Its molecular formula is C9H8O2. This chemical is a kind of organics. It should be stored in dry and cool environment.

The properties of the chemical are: (1)ACD/LogP: 2.40; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1; (4)ACD/LogD (pH 7.4): 1; (5)ACD/BCF (pH 5.5): 4; (6)ACD/BCF (pH 7.4): 4; (7)ACD/KOC (pH 5.5): 91; (8)ACD/KOC (pH 7.4): 91; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 26.3Å2; (13)Index of Refraction: 1.562; (14)Molar Refractivity: 40.163 cm3; (15)Molar Volume: 123.804 cm3; (16)Polarizability: 15.922×10-24cm3; (17)Surface Tension: 43.546 dyne/cm; (18)Enthalpy of Vaporization: 52.025 kJ/mol; (19)Vapour Pressure: 0.004 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1Cc2c(OC1)cccc2
(2)InChI: InChI=1/C9H8O2/c10-8-5-7-3-1-2-4-9(7)11-6-8/h1-4H,5-6H2

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