open

Open structural formula

Structural formula

Business number 03W5
Molecular formula C10Cl10O
Molecular weight 490.64
label

Decachlorooctahydro-methylene-cyclobutyroso[CD]pentaren-2-one,

Chlordecone,

Kepeng,

Decachloroketone,

Merex,

Chlorodecone,

Decachlorooctahydro-1,3,4-metheno-2H-cyclobuta[cd]pentalin-2-one,

Organochlorine pesticides

Numbering system

CAS number:143-50-0

MDL number:MFCD00213544

EINECS number:205-601-3

RTECS number:PC8575000

BRN number:None

PubChem number:24868854

Physical property data

1. Physical property data:


1. Characteristics: Tawny or white solid


2. Melting point (ºC): 350ºC


3. Flashpoint (ºC):>110ºC


4. Solubility:Difficult Soluble in water, soluble in acetone, ethanol, acetic acid and other organic solvents.

Toxicological data

2. Toxicological data:


1, acute toxicity: rat oral LD50: 91300 ug/kg;


Rat transdermal LD50: >2 mg/kg;


Rabbit oral LD50: 65 mg/kg;


Rabbit transdermal LD50: 345 mg/kg.

Ecological data

3. Ecological data:


Other harmful Effect: This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

5. Molecular property data:


1. Molar refractive index:86.66


2. Molar volume (m3/ mol):215.6


3. Isotonic specific volume (90.2K): 644.0


4. Surface tension (dyne/cm): 79.6


5. Polarizability10-24cm3):5. Molecular property data:


1. Molar refractive index:86.66


2. Molar volume (m3/ mol):215.6


3. Isotonic specific volume (90.2K): 644.0


4. Surface tension (dyne/cm): 79.6


5. Polarizability10-24cm3):34.35

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 17.1

7. Number of heavy atoms: 21

8. Surface charge: 0

9. Complexity: 631

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 4

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

Stable under normal temperature and pressure.

Storage method

Save at 0-6ºC.

Synthesis method

None

Purpose

None

al’,’sans-serif'”>34.35

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 17.1

7. Number of heavy atoms: 21

8. Surface charge: 0

9. Complexity: 631

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 4

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

Stable under normal temperature and pressure.

Storage method

Save at 0-6ºC.

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/17933

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