Endrin – Pu catalyst

Structural formula

Business number	01GY
Molecular formula	C12H8Cl6O
Molecular weight	380.91
label	1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-epoxy-1,4-epoxy-5 ,8-dimethylenenaphthalene, Endrex, Endricol, Mendrin, Oktanex, 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-exo-1,4-exo-5,8- dimethano naphthalene, Organochlorine pesticides

Numbering system

CAS number:72-20-8

MDL number:MFCD00151158

EINECS number:200-775-7

RTECS number:IO1575000

BRN number:None

PubChem number:24862694

Physical property data

1. Properties: White crystal, a stereoisomer of dieldrin.

2. Density (g/mL, 25/4℃): 1.65

3. Relative vapor density (g/mL, air=1): Uncertain

4. Melting point (ºC): 245 (decomposition)

5. Boiling point (ºC, normal pressure): Uncertain

6. Boiling point (ºC, 5.2 kPa): Uncertain

7. Refractive index: Uncertain

8. Flash point (ºC): 11

9. Specific rotation (º): Uncertain

10. Autoignition point or ignition temperature (ºC): Uncertain

11. Vapor pressure (kPa, 25 ºC): 0.266×10^-7

12. Saturated vapor pressure (kPa, 60 ºC): Uncertain

13. Heat of combustion (KJ/mol): Uncertain

14. Critical temperature (ºC): Uncertain

15. Critical pressure (KPa): Uncertain

16. Log value of oil-water (octanol/water) partition coefficient: Uncertain

17. Explosion upper limit (%, V/V): Uncertain

18. Explosion lower limit (%, V/V): Uncertain

19. Solubility: insoluble in water, hardly soluble in alcohol and petroleum hydrocarbons, soluble in benzene, propylene and xylene

Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index: 77.48

2. Molar volume (cm³/mol): 205.9

3. Isotonic specific volume (90.2K ): 573.8

4. Surface tension (dyne/cm): 60.2

5. Polarizability (10-24cm3): 30.71

Compute chemical data

1. Hydrophobic parameter calculation reference value (XlogP): 3.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 0

5. Topological molecular polar surface area (TPSA): 12.5

6. Number of heavy atoms: 19

7. Surface charge: 0

8. Complexity: 516

9. Number of isotope atoms: 0

10. Number of determined atomic stereocenters: 8

11. Uncertain atoms Number of stereocenters: 0

12. Determined number of stereocenters of chemical bonds: 0

13. Uncertain number of stereocenters of chemical bonds: 0

14. Number of covalent bond units: 1

Properties and stability

None

Storage method

This product should be stored in a sealed, cool, dry place.

Synthesis method

None

Purpose

For carcinogenesis and toxicity studies. Pesticides. Organic Synthesis.