antioxidant 702

structural formula

• numbering system
• physical property data
• toxicological data
• ecological data
• molecular structure data
• computing chemical data
• more
  • properties and stability
  • storage method
  • synthesis method
  • purpose

numbering system

cas number:118-82-1

mdl number:mfcd00008822

einecs number:204-279-1

rtecs number:sl9650000

brn number:1916919

pubchem number:24856793

physical property data

1. characteristics: white or yellow powder.

2. density (g/ml,25℃): undetermined

3. relative vapor density (g/ml,air =1): undetermined

4. melting point (ºc):155- 159

5. boiling point (ºc,normal pressure): undetermined

6. boiling point (ºc,kpa): undetermined

7. refractive index: undetermined

8. flashpoint (ºc): undetermined

9. specific rotation (º): undetermined

10. autoignition point or ignition temperature (ºc): undetermined

11. vapor pressure (mmhg,25ºc): undetermined

12. saturated vapor pressure (kpa, ºc): undetermined

13. heat of combustion (kj/mol): undetermined

14. critical temperature (ºc): undetermined

15. critical pressure (kpa): undetermined

16. oil and water (octanol/log value of the partition coefficient for water: undetermined

17.、 molar refractive index:132.87

2, moore volume (m³/mol):432.4

3、 isotonic specific volume (90.2k) ：1040.5

4, surface tension (dyne/cm):33.5

5、 polarizability (10^-24cm³):52.67

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): 9.8

2. number of hydrogen bond donors: 2

3. number of hydrogen bond acceptors: 2

4. number of rotatable chemical bonds: 6

5. number of tautomers: 3

6. topological molecule polar surface area 40.5

7. number of heavy atoms: 31

8. surface charge: 0

9. complexity: 480

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

avoid contact with oxides.

storage method

save sealed in a cool, dry place. make sure the workspace has good ventilation. store away from oxidizing agents.

synthesis method

none yet

purpose

suitable for antioxidant of polyethylene, polypropylene, polystyrene, abs resin and polyester.

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5、 polarizability (10^-24cm³):52.67

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): 9.8

2. number of hydrogen bond donors: 2

3. number of hydrogen bond acceptors: 2

4. number of rotatable chemical bonds: 6

5. number of tautomers: 3

6. topological molecule polar surface area 40.5

7. number of heavy atoms: 31

8. surface charge: 0

9. complexity: 480

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

avoid contact with oxides.

storage method

save sealed in a cool, dry place. make sure the workspace has good ventilation. store away from oxidizing agents.

synthesis method

none yet

purpose

suitable for antioxidant of polyethylene, polypropylene, polystyrene, abs resin and polyester.