Heptachlor Heptachlor
Structural formula
| Business number | 01L2 |
|---|---|
| Molecular formula | C10H5Cl7 |
| Molecular weight | 373.32 |
| label |
1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-4,7-methylene-1H-indene, 1,4,5,6,7,8,8-Heptachloro-3a,4,7,7a-tetrahydro-4,7-methano-1H-indene, Aahepta, Agroceres, Hepta, Heptachlorane, Rhodiachlor, Drinox, Eptacloro, Heptachloor, Organochlorine pesticides |
Numbering system
CAS number:76-44-8
MDL number:None
EINECS number:200-962-3
RTECS number:PC0700000
BRN number:None
PubChem ID:None
Physical property data
1. Character: The pure product is a colorless crystal with a camphor smell and is highly volatile;Industrial product heptachlor is a soft waxy solid, containing about 72%.
2. Density (g/mL,25/4℃)：1.57～1.59(20/4℃)
3. Relative vapor density (g/mL,AIR=1): Unsure
4. Melting point (ºC):95 ～96℃
5. Boiling point (ºC,Normal pressure):135～145 ℃
6. Boiling point (ºC,5.2kPa): Unsure
7. Refractive index: Uncertain
8. Flash Point (ºC): Unsure
9. Specific optical rotation (º): Unsure19. Solubility: Insoluble in water, soluble in some organic solvents Such as ethanol, ethers, aromatic hydrocarbons.
Toxicological data
None yet
Ecological data
None yet
Molecular structure data
1. Molar refractive index:75.37
2. Molar volume (m3/mol）：207.7
3. isotonic specific volume (90.2K):564.9
4. Surface Tension (dyne/cm):54.7
5. Polarizability（10-24cm3): 29.88
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 4.3
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 0
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 0
7. Number of heavy atoms: 17
8. Surface charge: 0
9. Complexity: 467
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 5
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
This product should be sealed and stored in a cool, dry place away from light.
Synthesis method
Obtained from the addition reaction of hexachlorocyclopentadiene and cyclopentadiene to produce chlorination.
Purpose
Non-systemic contact and gastrotoxic insecticide, with It has a certain fumigation effect and is often processed into emulsions and wettable powders. It was once used for soil treatment, seed dressing or spraying on plants to control various pests, but has now been eliminated
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Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 4.3
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 0
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 0
7. Number of heavy atoms: 17
8. Surface charge: 0
9. Complexity: 467
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 5
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
This product should be sealed and stored in a cool, dry place away from light.
Synthesis method
Obtained from the addition reaction of hexachlorocyclopentadiene and cyclopentadiene to produce chlorination.
Purpose
Non-systemic contact and gastrotoxic insecticide, with It has a certain fumigation effect and is often processed into emulsions and wettable powders. It was once used for soil treatment, seed dressing or spraying on plants to control various pests, but has now been eliminated
