Epoxy curing agent Knowledge 4-ethoxy-3-methoxybenzaldehyde

4-ethoxy-3-methoxybenzaldehyde

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4-ethoxy-3-methoxybenzaldehyde structural formula

Structural formula

Business number 03BX
Molecular formula C10H12O3
Molecular weight 180.20
label

3-methoxy-4-ethoxybenzaldehyde,

4-Ethoxym-anisaldehyde,

4-ethoxy-3-methoxybenzaldehyde,

vanillin ether,

4-Ethoxy-m-anisaldehyde,

aromatic compounds

Numbering system

CAS number:120-25-2

MDL number:MFCD00016614

EINECS number:204-382-1

RTECS number:None

BRN number:None

PubChem number:24873887

Physical property data

1. Characteristics: yellow crystal.


2. Density (g/mL,25): Undetermined


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


4. Melting point (ºC):50- 53


5. Boiling point (ºC,normal pressure):168


6. Boiling point (ºC,kPa): Undetermined


7. Refractive index: Undetermined


8. Flashpoint (ºC):110


9. Specific rotation (º): Undetermined


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


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


12. Saturated vapor pressure (kPa, ºC): 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 for water: undetermined


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


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


19. Solubility:Slightly soluble in water

Toxicological data

None

Ecological data

It is not harmful to water.

Molecular structure data


5. Molecular property data:


1. Molar refractive index: 50.99


2. Molar volume (m3/mol):165.6


3. isotonic specific volume (90.2K):405.4


4. Surface Tension (dyne/cm):35.9


5. Polarizability10-24cm3):20.21


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: 3

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 35.5

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 158

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 oxides.

Storage method

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

Synthesis method

None

Purpose

None

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4. Surface Tension (dyne/cm):35.9


5. Polarizability10-24cm3):20.21


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: 3

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 35.5

7. Number of heavy atoms: 13

8. Surface charge: 0

9. Complexity: 158

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 oxides.

Storage method

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

Synthesis method

None

Purpose

None

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