16-Hexadecanolide 16-Hexadecanolide

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:109-29-5

MDL number:MFCD00039668

EINECS number:203-662-0

RTECS number:RN9730000

BRN number:148631

PubChem number:24895416

Physical property data

1. Properties: colorless liquid.

2. Density (g/mL, 25℃): 0.94

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

4. Melting point (ºC): 34-38

5. Boiling point (ºC, normal pressure): Undetermined

6. Boiling point (ºC, 15mmHg): 188

7. Refractive index (_D²⁰): Undetermined

8. Flash point (ºC): >100

9. Specific rotation (ºC): Undetermined

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

11. Vapor pressure (mmHg, 20ºC ): Undetermined

12. Saturated vapor pressure (kPa, ℃): Undetermined

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

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) partition coefficient: Undetermined Determined

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

18. Explosion lower limit (%, V/V): Undetermined

19. Solubility: Undetermined

Toxicological data

1. Skin/eye irritation

Standard Draize test: rabbit, skin contact: 500mg/24H, severity of reaction: moderate.

2. Acute toxicity: Rat oral LD50: >5mg/kg; rabbit skin contact LD50: >5mg/kg;

Ecological data

This substance is slightly hazardous to water.

Molecular structure data

1. Molar refractive index: 75.52

2. Molar volume (cm³/mol): 289.1

3.Isotonic specific volume (90.2K): 666.9

4. Surface tension (dyne/cm): 28.3

5. Polarizability (10-24cm3): 29.93

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 6.3

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 2

6. Topological molecule polar surface area 26.3

7. Number of heavy atoms: 18

8. Surface charge: 0

9. Complexity: 201

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

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

Avoid contact with strong oxidizing agents.

Storage method

Stored in a cool, ventilated warehouse. Keep away from fire and heat sources. Keep container tightly sealed. should be kept away from oxidizer, do not store together. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials.

Synthesis method

None yet

Purpose

None yet