2,3-Dimethoxybenzaldehyde
Structural formula
| Business number | 01WR |
|---|---|
| Molecular formula | C9H10O3 |
| Molecular weight | 166.17 |
| label |
(CH3O)2C6H3CHO |
Numbering system
CAS number:86-51-1
MDL number:MFCD00003309
EINECS number:201-677-7
RTECS number:CU5732000
BRN number:908264
PubChem number:24893406
Physical property data
1. Character:White crystal 2. Density (g/mL,25/4℃): Undetermined 3. Relative vapor density (g/mL,AIR=1): Undetermined 4. Melting point (ºC):48-52℃ 5. Boiling point (ºC,Normal pressure): 137℃(ºC,12 mmHg) 6. Boiling point (ºC,5.2kPa): Undetermined 7. Refractive index: Undetermined 8. Flashpoint (ºC):> 110℃ 9. Specific optical rotation (º): Undetermined 10. Autoignition point or ignition temperature (ºC): Undetermined 11. 1. Molar refractive index:46.36 2. Molar volume (m3/mol）：149.1 3. isotonic specific volume (90.2K):365.6 4. Surface Tension (dyne/cm):36.1 5. Polarizability（10-24cm3):18.37
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: 3
5. Number of tautomers: none
6. Topological molecule polar surface area 35.5
7. Number of heavy atoms: 12
8. Surface charge: 0
9. Complexity: 147
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
None yet
Storage method
Sealed at4℃Save dry and protected from light
Synthesis method
By2-Methoxy-3-Hydroxybenzaldehyde (ortho-vanillaldehyde) is obtained by reacting with dimethyl sulfate.
Purpose
This product is organic Synthetic intermediate, used in the pharmaceutical industry to synthesize berberine, etc.
Number of stereocenters of chemical bonds: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
Sealed at4℃Save dry and protected from light
Synthesis method
By2-Methoxy-3-Hydroxybenzaldehyde (ortho-vanillaldehyde) is obtained by reacting with dimethyl sulfate.
Purpose
This product is organic Synthetic intermediate, used in the pharmaceutical industry to synthesize berberine, etc.