Polyether_Polyether Polyol Knowledge Undecanoic Acid Undecanoic Acid

Undecanoic Acid Undecanoic Acid

Undecanoic acid structural formula

Structural formula

Business number 035K
Molecular formula C11H22O2
Molecular weight 186.29
label

undecyl alcohol,

undecanoic acid,

Undecanoic acid,

undecanoic acid,

n-Undecanoic acid,

aliphatic compounds,

acidic solvent

Numbering system

CAS number:112-37-8

MDL number:MFCD00002730

EINECS number:203-964-2

RTECS number:YQ2275000

BRN number:1759287

PubChem number:24889267

Physical property data

1. Character: colorless crystal

2. Relative density: 0.8907

3. Melting point (℃): 28.6

4. Boiling point (℃ ): 280

5. Refractive index: 1.4294

6. Flash point (℃): >110

7. Solubility: soluble in ethanol and ether ,Insoluble in water.

Toxicological data

1. Irritation: Rabbit transdermal: 150mg/24H Slightly irritating.

Ecological data

No harm to water bodies.

Molecular structure data

1. Molar refractive index: 54.57

2. Molar volume (cm3/mol): 204.7

3. Isotonic specific volume (90.2K ): 491.5

4. Surface tension (dyne/cm): 33.2

5. Polarizability (10-24cm3): 21.63

Compute chemical data

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

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 9

5. Number of tautomers: none

6. Topological molecule polar surface area 37.3

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 121

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

1. Avoid contact with strong oxides.

2. Exist in flue-cured tobacco leaves and oriental tobacco leaves.

Storage method

Stored sealed in a cool, dry place. Make sure the workspace has good ventilation. Keep away from sources of fire. Store away from oxidizing agents.

Synthesis method

1. Tobacco: OR, 26; FC, 9, 15, 18, 40.

Purpose

Plastic conditioner. Organic Synthesis.

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/16452

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