Heptachlor Heptachlor

Heptachlor structural formula

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℃):1.571.59(20/4)


3. Relative vapor density (g/mL,AIR=1): Unsure


4. Melting point (ºC):95 96


5. Boiling point (ºC,Normal pressure):135145


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. Polarizability10-24cm3): 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

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/22689

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