δ-dodecanolide

δ-dodecyl lactone structural formula

Structural formula

Business number 07EQ
Molecular formula C12H22O2
Molecular weight 198.30
label

Butyl dodecanolide,

6-Heptyltetrahydro-2H-pyran-2-one,

5-Hydroxydodecanoic acid-delta-lactone,

δ-Giladecanolide,

δ-lauryl lactone,

(±)-δ-Heptyl-δ-valerolactone,

(±)-5-Dodecanolide,

(±)-6-Heptyltetrahydro-2H-pyran-2-one,

5-Hydroxydodecanoic acid δ-lactone,

food additives,

Edible spices,

Flavor enhancer

Numbering system

CAS number:713-95-1

MDL number:MFCD00006651

EINECS number:211-932-4

RTECS number:UQ0850000

BRN number:1282749

PubChem number:24845067

Physical property data

1. Characteristics: colorless liquid with peach-like fruity aroma.


2. Density (g/mL,25/4):0.942


3. Relative vapor density (g/mL,AIR=1): Undetermined


4. Melting point (ºC):– 12


5. Boiling point (ºC,1mmHg):140-141


6. Boiling point (ºC,5.2kPa): Undetermined


7. Refractive index: 1.460


8. Flash Point (ºC): >110


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa,25ºC): Undetermined


12. Saturated vapor pressure (kPa,60ºC): Undetermined


13. Heat of combustion (KJ/mol): Undetermined


14. Critical temperature (ºC): Undetermined


15. Critical pressure (KPa): Undetermined


16. Oil and water (octanol/Log value of the partition coefficient of water: undetermined


17. Explosion limit (%,V/V): Undetermined


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility:Insoluble in water, highly soluble in ethanol, propylene glycol and vegetable oil.

Toxicological data


Acute toxicity: rat caliberLD50: > 5mg/kg

Ecological data

Normally hazardous to water. Do not discharge material into the surrounding environment without government permission.

Molecular structure data

1. Molar refractive index: 57.28


2. Molar volumem3/ mol214.1


3. isotonic ratio90.2K504.5


4. Surface Tensiondyne/cm30.8


5. Dielectric constant:


6. Dipole moment10 -24cm3)


7. Polarizability: 22.70

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 6

5. Number of tautomers: 2

6. Topological molecule polar surface area 26.3

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 166

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 1

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Stable under normal temperature and pressure, avoid contact with oxides

Storage method

, keep the container sealed and put it tightly Store in a cool, dry place

Synthesis method

None yet

Purpose

In daily chemical flavors, it is widely used in various floral scents, sweet peach, and vanilla flavors, and has a good aroma-fixing effect; in food flavors, because it naturally exists in peaches, it can be used in various applications. Fruity aroma, apricot aroma, honey and cheese, cream chocolate, dairy products.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/20420

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