Back to Search

Dihydrocoumarin

CAS: 119-84-6 | C9H8O2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 119-84-6
Molecular Formula: C9H8O2
Molecular Weight: 148.16099999999997 g/mol

Names and Synonyms:

Dihydrocoumarin
2H-1-Benzopyran-2-one, 3,4-dihydro-
3,4-Dihydrochromen-2-one
DHC
D 1223
3,4-Dihydro-1H-benzopyran-2-one
Melilotin
3,4-Dihydrocoumarin
Dihydrocoumarin
Melilotol
Melilotin (coumarin)
2-Chromanone
Hydrocinnamic acid, o-hydroxy-, δ-lactone
3,4-Dihydro-2H-1-benzopyran-2-one
Hydrocoumarin

Identifiers:

SMILES:
O=C1CCc2ccccc2O1
InChI:
InChI=1S/C9H8O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-4H,5-6H2

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Physical Properties

Property Value Source
molecular_mass 148.16 g/mol Legacy Database
density 1.17 g/cm³ Legacy Database
cas-boiling-point 272 °C None Legacy Database
cas-canonical-smile O=C1OC=2C=CC=CC2CC1 None Legacy Database
cas-density 1.169 g/cm3 @ Temp: 18 °C None Legacy Database
cas-inchi InChI=1S/C9H8O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-4H,5-6H2 None Legacy Database
cas-inchi-key InChIKey=VMUXSMXIQBNMGZ-UHFFFAOYSA-N None Legacy Database
cas-melting-point 25 °C None Legacy Database
cas-name Dihydrocoumarin None Legacy Database
LogP 1.5382 RDKit

Molecular

Property Value Source
Molecular Weight 148.16099999999997 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 148.052429496 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 11 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 2 count RDKit
Hydrogen Bond Donors 0 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 0 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 1 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 26.3 Ų RDKit

Molar

Property Value Source
Molar Refractivity 40.39800000000002 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close