structural formula
| business number | 01h5 |
|---|---|
| molecular formula | c18h20cl2 |
| molecular weight | 307.26 |
| label |
ethylan, b didi, 1,1-dichloro-2,2-bis(p-ethylphenyl)ethane, 1,1-dichloro-2,2-bis(p-ethylphenyl)ethane, organochlorine pesticides |
numbering system
cas number:72-56-0
mdl number:mfcd00045254
einecs number:200-785-1
rtecs number:kh5790000
brn number:2054366
pubchem number:24869130
physical property data
toxicological data
acute toxicity: rat oral ld50: 6600 mg/kg; rat intravenous ld50 ：73 mg/kg；
mouse oral ld50: 6600 mg/kg; mouse veinld50: 173 mg/kg; wild bird oral scriptureld50: 9 mg/kg;
tumorogenic: miceoral sutratdlo：210 gm/kg/2y-c;mouse oral passagetd：547 gm/kg/2y-c;
reproduction: mouse subcutaneous injectiontdlo ：900 mg/kgsex/duration: female 6-14 day(s) after conception;
mutagenic:salmonellagene mutation microbial testing system：333 ug/plate;
ecological data
none
molecular structure data
1. molar refractive index:88.95
2. molar volume (m3/mol）：274.8
3. 900 mg/kgsex/duration: female 6-14 day(s) after conception;
mutagenic:salmonellagene mutation microbial testing system：333 ug/plate;
ecological data
none
molecular structure data
1. molar refractive index:88.95
2. molar volume (m3/mol）：274.8
3. isotonic specific volume (90.2k):684.2
4. surface tension (dyne/cm):38.3
5. polarizability（10-24cm3):35.26
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 6.6
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 0
4. number of rotatable chemical bonds: 5
5. number of tautomers: none
6. topological molecule polar surface area 0
7. number of heavy atoms: 20
8. surface charge: 0
9. complexity: 237
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
arial”>isotonic specific volume (90.2k): 684.2
4. surface tension (dyne/cm):38.3
5. polarizability（10-24cm3):35.26
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 6.6
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 0
4. number of rotatable chemical bonds: 5
5. number of tautomers: none
6. topological molecule polar surface area 0
7. number of heavy atoms: 20
8. surface charge: 0
9. complexity: 237
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
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