2,3,4-trimethyl-2-pentene

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:565-77-5

mdl number:mfcd00059214

einecs number:none

rtecs number:none

brn number:1732093

pubchem number:24865354

physical property data

1. physical property data

1. melting point (ºc): -113

2. boiling point (ºc,normal pressure):116°(lit.)

3. refractive index:n20/d 1.548(lit.)

4. flashpoint (ºc):65 °f

5. density:0.743 g/ml at 25 °c(lit.

toxicological data

none

ecological data

none

molecular structure data

5. molecular property data:

1. molar refractive index: 38.81

2. molar volume (m³/mol): 154.1

3. isotonic specific volume (90.2k):327.3

4. surface tension (dyne/cm):20.3

5. polarizability（10^-24cm³):15.38

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): 3.7

2. number of hydrogen bond donors: 0

3. number of hydrogen bond acceptors: 0

4. number of rotatable chemical bonds: 1

5. number of tautomers: none

6. topological molecule polar surface area 0

7. number of heavy atoms: 8

8. surface charge: 0

9. complexity: 92.6

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

none

storage method

none

synthesis method

none

purpose

none