Epoxy curing agent Knowledge 2,4-dimethyl-2-pentene

2,4-dimethyl-2-pentene

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2,4-dimethyl-2-pentene structural formula

Structural formula

Business number 06SB
Molecular formula C7H14
Molecular weight 98.19
label

2,4,4-trimethyl-2-butene,

Isopropyldimethylethylene,

2,4-dimethyl-pent-2-ene

Numbering system

CAS number:625-65-0

MDL number:None

EINECS number:210-905-4

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Characteristics: colorless liquid.

2. Density (g/mL,25/4): 06954

3. Relative vapor density (g/mL,Air=1): Undetermined

4. Melting point (ºC):-127.7

5. Boiling point (ºC,Normal pressure): 83.44

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

7. Refractive index: 1.4040

8. Flashpoint (ºC): -40

9. Specific optical rotation (º): Undetermined

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

11. Vapor pressure (kPa,25ºC): Undetermined

12. Saturated vapor pressure (kPa,60ºC): 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 water) partition coefficient: Undetermined

17. Explosion limit (%,V/V): Undetermined

18. Lower explosion limit (%,V/V): Undetermined

19. Solubility:Soluble in ethanol, ether, benzene and chloroform, insoluble in water.

Toxicological data

None

Ecological data

Generally not hazardous to water, do not discharge material into the surrounding environment without government permission.

Molecular structure data

1. Moore refraction Rate: 34.33

2. Molar Volume (cm3/mol):137.8

3. isotonic ratio (90.2K): 291.4

4. Surface Tension (dyne/cm):19.9

5. Dielectric Constant (F/m):2.46

6. Polarization Rate10-24cm3):13.61

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.1

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: 7

8. Surface charge: 0

9. Complexity: 64.1

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

Keep away from sources of fire.

Storage method

Refrigerate.

Synthesis method

None

Purpose

Gas Chromatography Analytical standards. Organic Synthesis.

Resource:allhdi.com

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