Cedrol

Physical and chemical properties of cypress brain

Density 1.0± 0.1g /cm3

Boiling point 277.2±8.0 °C at 760 mmHg

Melting point 55-59 °C(lit.)

Molecular formula C15H26O

Molecular weight 222.366

Flash point 115.5±10.9 °C

Accurate mass 222.198364

PSA 20.23000

LogP is 4.77

Appearance character solid; White to Almost white powder to crystal

Vapor pressure 0.0±1.3 mmHg at 25°C

Refractive index 1.519

Storage condition

Store, transport and keep tin cans in a cool and dark place.

stability

1. Found in burley tobacco leaves.

2. Occurs naturally in cypress wood oil.

Water solubility: insoluble; Soluble in: chloroform

Molecular structure

1. Molar refractive index: 66.86

2, molar volume (cm3/mol) : 220.2

3. Isographic volume (90.2K) : 542.0

4. Surface tension (dyne/cm) : 36.6

5. Polarization (10-24cm3) : 26.50

Computational chemistry

1. Reference value for calculating hydrophobic parameters (XlogP) :3.9

2. Number of hydrogen bond donors :1

3. Number of hydrogen bond receptors :1

4. Number of rotatable bonds :0

5. Number of tautomers: None

6. Topological molecular polar surface area 20.2

7. Number of heavy atoms :16

8. Surface charge :0

9. Complexity :321

10. Number of isotope atoms :0

11. Determine the number of atomic constitutive centers :5

12. Number of indeterminate atomic orthotropic centers :0

13. Determine the number of chemical bond constitutive centers :0

14. Number of uncertain bond constitutive centers :0

15. Number of covalent bond units :1

more

1. Properties: White crystal. Mild cypress wood aromas.

2. Melting point (℃) : 86 ~ 87

3. Boiling point (℃) : 291 ~ 292

4. Solubility: soluble in ethanol and oil. There is a weak wood fragrance with some paste fragrance, very strong persistence.

5. Flash point (ºC) : 81

6. Relative density (d904) : 0.9479

7. Refractive index (n90D) : 1.4824