ding fuming
structural formula
| business number | 079l |
|---|---|
| molecular formula | c6h15n5 |
| molecular weight | 157.22 |
| label |
buformine, hypoglycemic drugs |
numbering system
cas number:692-13-7
mdl number:none
einecs number:211-726-4
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. character:.
2. density (g/ml,25/4℃):
3. relative vapor density (g/ml,air=1): undetermined
4. melting point (ºc):
5. boiling point (ºc,normal pressure):
6. boiling point (ºc,5.2kpa): undetermined
7. refractive index: undetermined
8. flashpoint (ºc): undetermined
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/log value of partition coefficient (water): undetermined
17. explosion limit (%,v/v): undetermined
18. lower explosion limit (%,v/v): undetermined
19. solubility:.
toxicological data
1, acute toxicity: mouse (oral) ld50: 300 mg/kg
mouse (peritoneal) ld50: 140 mg/kg
guinea pig (subcutaneous)ld50： 18 mg/kg
since the ld50 of table salt is 3,000 mg/kg, bpa is the degree of acute toxicity is the same as that of table salt.
ecological data
none yet
molecular structure data
1. molar refractive index: 41.86
2. molar volume(m3/mol）：127.9
3. isotonic ratio(90.2k）：339.4
4. surface tension（dyne/cm)：49.5
5. dielectric constant:
6. dipole moment（10 -24cm3)：
7. polarizability: 16.59
compute chemical data
1. reference value for calculation of hydrophobic parameters (xlogp): -0.6
2. number of hydrogen bond donors: 3
3. number of hydrogen bond acceptors: 1
p>
4. number of rotatable chemical bonds: 4
5. number of tautomers: 5
6. topological molecule polar surface area 103
7. number of heavy atoms: 11
8. surface charge: 0
9. complexity: 156
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
none yet
synthesis method
none yet
purpose
hypoglycemic drugs.
