Epoxy curing agent Knowledge 4-Nitrophthalamide

4-Nitrophthalamide

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4-nitrophthalamide structural formula

Structural formula

Business number 020Q
Molecular formula C8H4N2O4
Molecular weight 192.13
label

4-Nitrophthalimide

Numbering system

CAS number:89-40-7

MDL number:MFCD00005884

EINECS number:201-905-5

RTECS number:TI5625000

BRN number:180224

PubChem number:24860025

Physical property data

1. Character: yellow needle-shaped or Leaf-like crystals.


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


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


4. Melting point ( ºC): 202℃(193195℃)


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


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


7. Refractive Index: Undetermined


8. Flashpoint (ºC): Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Not OK


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


12. Saturation vapor pressure (kPa,60ºC<SPAN style="FONT-SIZE: 9pt ; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-font: Undetermined


18. Lower explosion limit (%,V/V): Not OK


19. Solubility: soluble in alcohol , acetic acid and acetone, insoluble in hot water.

Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index: 43.97


2. Molar Volume (m3/mol):119.3


3. isotonic specific volume (90.2K):348.1


4. Surface Tension (dyne/cm):72.2


5. Polarizability10-24cm3):17.43

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 3

6. Topological molecule polar surface area 92

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 309

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

This product should be kept sealed.

Synthesis method

None

Purpose

For organic synthesis.

SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial”>Surface Tension (dyne/cm):72.2


5. Polarizability10-24cm3):17.43

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 3

6. Topological molecule polar surface area 92

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 309

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

This product should be kept sealed.

Synthesis method

None

Purpose

For organic synthesis.

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