structural formula
| business number | 01k6 |
|---|---|
| molecular formula | c2h2br2cl2 |
| molecular weight | 256.75 |
| label |
1,2-dibromo-2,2-dichloroethane, 1,2-dibromo-1,1-dichloro-ethane |
numbering system
cas number:75-81-0
mdl number:mfcd00053228
einecs number:200-904-7
rtecs number:none
brn number:none
pubchem id:none
physical property data
toxicological data
1, acute toxicity
大mouse caliberld50:205mg/kg
large rat inhalationlc50: 83 ppm/6h
rabbit skinld50:500mg/kg
ecological data
none
molecular structure data
5. molecular property data:
1. molar refractive index: 36.44
2. molar volume (m3/mol）：110.7
3. isotonic specific volume (90.2k):287.9
4. surface tension (dyne/cm):45.7
5. polarizability（10-24cm3):14.44
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 3
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 0
4. number of rotatable chemical bonds: 1
5. number of tautomers: none
6. topological molecule polar surface area 0
7. number of heavy atoms: 6
8. surface charge: 0
9. complexity: 44.8
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
storage method
none
synthesis method
none
purpose
none
>
5. polarizability（10-24cm3):14.44
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 3
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 0
4. number of rotatable chemical bonds: 1
5. number of tautomers: none
6. topological molecule polar surface area 0
7. number of heavy atoms: 6
8. surface charge: 0
9. complexity: 44.8
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
storage method
none
synthesis method
none
purpose
none
