structural formula
business number | 053a |
---|---|
molecular formula | c10h14o3 |
molecular weight | 182.22 |
label |
4-carbethoxy-3-methyl-2-cyclohexen-1-one, hagemann’s ester |
numbering system
cas number:487-51-4
mdl number:mfcd00001582
einecs number:207-657-4
rtecs number:none
brn number:1371741
pubchem number:24892746
physical property data
1. character: undetermined
2. density (g/ m3,25/4℃): 1.078
3. relative vapor density (g/cm3,air=1): undetermined
4. melting point (ºc): undetermined
5. boiling point (ºc,normal pressure):268-272
6. boiling point (ºc,5.2kpa): undetermined
7. refractive index:1.488
8. flash point (ºf):230
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (kpa,25ºc): undetermined
12. saturated vapor pressure (kpa,60ºc ): undetermined
13. heat of combustion (kj/mol): undetermined
14. critical temperature (ºc): undetermined
15. critical pressure (kpa): undetermined
16. oil and water (octanol/logarithmic value of partition coefficient for water: undetermined
17. explosion limit (%,v/v): undetermined
18. lower explosion limit (%,v/v): undetermined
19. solubility: undetermined
toxicological data
none yet
ecological data
this substance may be harmful to the environment, and special attention should be paid to water bodies.
molecular structure data
1、 moore’s foldrate: 47.69
2、 molar volume( m3/mol):168.3
3、 isotonic specific volume( 90.2k):413.4
4、 surface tension( 3.0 dyne/cm):36.3
5、 polarizability(0.5 10-24cm 3):18.90
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 0.7
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: 13
6. topological molecule polar surface area 43.4
7. number of heavy atoms: 13
8. surface charge: 0
9. complexity: 253
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 1
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
use and store according to specifications, no decomposition will occur, and avoid contact with oxides
storage method
save sealed and placed in a ventilated, dry environment
synthesis method
none yet
purpose
none yet