
structural formula
| business number | 06hu |
|---|---|
| molecular formula | c10h12o4 |
| molecular weight | 196.20 |
| label |
4-hydroxy-3-methoxybenzoic acid ethyl ester, ethyl vanillate, ethyl-4-hydroxy-3-methoxybenzoate, ethyl vanillinate |
numbering system
cas number:617-05-0
mdl number:mfcd00017269
einecs number:210-503-9
rtecs number:none
brn number:2100025
pubchem id:none
physical property data
1. physical property data
1. melting point (ºc): 43-45ºc
2. boiling point (ºc,normal pressure):108-110°c2 mm hg(lit.)
3. flashpoint (ºc):293ºc
toxicological data
none yet
ecological data
3. ecological data:
1. other harmful effects: this substance may be harmful to the environment and should be harmful to water bodies. give special attention.
molecular structure data
5. molecular property data:
1, molar refractive index:51.21
2、 molar volume (m3/mol): 166.2
3, isotonic specific volume (90.2k ): 423.5
4, surface tension (dyne/ cm): 42.1
5、 polarizability (10-24cm3): 20.30
compute chemical data
4. calculated chemical data:
1. hydrophobic parameter calculation reference value (xlogp):2.1
2. number of hydrogen bond donors:1
3. number of hydrogen bond acceptors:4
4. number of rotatable chemical bonds:4
5. topological molecule polar surface area (tpsa ): 55.8
6. number of heavy atoms:14
7. surface charge: 0
8. complexity:193
9. isotope atoms quantity: 0
10. determine atoms number of stereocenters:0
11. not sure number of atomic stereocenters:0
12. determine chemical bonds number of stereocenters:0
13. not sure number of stereocenters of chemical bonds:0
14. covalent number of key units:1
properties and stability
properties and stability:
no decomposition products may occur under normal temperatures and pressures.
storage method
storage:
seal the secret container and store it in a sealed main container in a cool place dry position.
synthesis method
none yet
purpose
none yet

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