Epoxy curing agent Knowledge 1,1-Acetylcyclopropane

1,1-Acetylcyclopropane

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1,1-acetylcyclopropane structural formula

Structural formula

Business number 07AM
Molecular formula C7H10O2
Molecular weight 126.15
label

Alicyclic compounds

Numbering system

CAS number:695-70-5

MDL number:None

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Character: Undetermined.


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


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


4. Melting point (ºC): Undetermined


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


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


7. Refractive Index: Unknown� Setting


8. Flash Point (ºC): Undetermined


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/Logarial value of the partition coefficient of water: undetermined


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


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


19. Solubility: Undetermined .

Toxicological data

None yet

Ecological data

Usually not harmful to water, Do not discharge materials into the surrounding environment without government permission.

Molecular structure data

1. Molar refractive index: 32.15


2. Molar volumem3/ mol114.1


3. isotonic ratio90.2K287.3


4. Surface Tensiondyne/cm40.1


5. Dielectric constant:


6. Dipole moment10 -24cm3)


7. Polarizability:12.74

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.1

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 3

6. Topological molecule polar surface area 34.1

7. Number of heavy atoms: 9

8. Surface charge: 0

9. Complexity: 150

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

Stable at normal temperature and pressure.


Storage method

at2-10℃ Save.


Synthesis method


Aluminum oxide impregnated with potassium fluoride is used as a solid strong base, which is composed of acetylacetone and acetylacetone under phase transfer catalytic conditions1,2-Dibromoethane was synthesized through alkylation reaction 1,1-Diacetylcyclopropane.

Purpose

None yet

Resource:allhdi.com

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