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. 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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