2,3-dimethoxy-5-methyl-1,4-benzoquinone
structural formula
| business number | 068x |
|---|---|
| molecular formula | c9h10o4 |
| molecular weight | 182.17 |
| label |
2,3-dimethoxy-5-methyl-1,4-terequinone, coenzyme q0, 2,3-dimethoxy-5-methyl-p-benzoquinone, coenzyme q0 |
numbering system
cas number:605-94-7
mdl number:mfcd00001595
einecs number:210-100-8
rtecs number:none
brn number:1640422
pubchem number:24894261
physical property data
physical property data:
1. character:crystal
2. melting point (℃):59~60
toxicological data
none
ecological data
3. ecology�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:44.51
2, molar volume (m3/mol):151.8
3, isotonic specific volume (90.2k ):375.9
4, surface tension (dyne/cm):37.5
5、 polarizability (10-24cm3): 17.64
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: 4
4. number of rotatable chemical bonds: 2
5. number of tautomers: 3
6. topological molecule polar surface area 52.6
7. number of heavy atoms: 13
8. surface charge: 0
9. complexity: 323
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. basic properties
crystal. sensitive to moisture and light. melting point 59～60℃. irritating.
storage method
2. storage
filled with argon and sealed at 4℃ for dry storage.
synthesis method
none
purpose
3. purpose
used for biochemical research.
