dicyclopentadiene diepoxide dicyclopentadiene diepoxide

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:81-21-0

mdl number:mfcd00077209

einecs number:201-334-1

rtecs number:pb9625200

brn number:112743

pubchem number:24894187

physical property data

1. character: scaly crystal

2. density (g/ml,25/4℃)：0.9090

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

4. melting point (ºc):80 ℃

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

6. boiling point (ºc,5.2kpa): unsure

7. refractive index:1.2887

8. flash point (ºc): unsure

9. specific optical rotation (º):[α]d20 +24.4°、+30.2°（c=2, in chloroform).

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

11. vapor pressure (kpa,25ºc): unsure

rabbit skinld50: 8mg/kg;

inhalation to mammals lc50: 10 gm/m3/1h;

2, neurotoxicity

rabbit skin test: 500 mgreaction severity;

3, other multiple dose toxicity data

rat inhalation tcl0: 1100 ug/m3/17w-i

ecological data

none yet

molecular structure data

1. molar refractive index: 41.53

2. molar volume (m³/mol）：119.0

3. isotonic specific volume (90.2k):324.5

4. surface tension (dyne/cm):55.2

5. polarizability（10^-24cm³):16.46

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): 0.8

2. number of hydrogen bond donors: 0

3. number of hydrogen bond acceptors: 2

4. number of rotatable chemical bonds: 0

5. number of tautomers: none

6. topological molecule polar surface area 25.1

7. number of heavy atoms: 12

8. surface charge: 0

9. complexity: 277

10. number of isotope atoms: 0

11. determine the number of atomic stereocenters: 0

12. uncertain number of atomic stereocenters: 8

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

none yet

synthesis method

none yet

purpose

none yet

mily: arial; mso-bidi-font-family: arial”>):324.5

4. surface tension (dyne/cm):55.2

5. polarizability（10^-24cm³):16.46

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): 0.8

2. number of hydrogen bond donors: 0

3. number of hydrogen bond acceptors: 2

4. number of rotatable chemical bonds: 0

5. number of tautomers: none

6. topological molecule polar surface area 25.1

7. number of heavy atoms: 12

8. surface charge: 0

9. complexity: 277

10. number of isotope atoms: 0

11. determine the number of atomic stereocenters: 0

12. uncertain number of atomic stereocenters: 8

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

none yet

synthesis method

none yet

purpose

none yet