4-Chlorophthalic anhydride

Structural formula

Business number	039R
Molecular formula	C8H3ClO3
Molecular weight	182.56
label	Heterocyclic compounds

• 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:118-45-6

MDL number:MFCD00152354

EINECS number:204-251-9

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Character: Undetermined

2. Density (g/mL,25℃） : Undetermined

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

4. Melting point (ºC):96

5. Boiling point (ºC,normal pressure):290

6. Boiling point (ºC, KPa): Undetermined

7. Refractive index: Undetermined

8. Flashpoint (ºC): Undetermined

9. Specific optical rotation (º): Undetermined

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

11. Vapor pressure (mmHg, ºC): Undetermined

12. Saturated vapor pressure (kPa, ºC): 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 the partition coefficient for water: undetermined

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

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

19. Solubility: Undetermined

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

5. Molecular property data:

1, Moore Refractive index: 40.57

2, Moore Volume (m³/mol):114.5

3、 Isotonic specific volume (90.2K) ：320.2

4, Surface Tension (dyne/cm):61.1

5、 Polarizability (10^-24cm³):16.08

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 43.4

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 239

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 yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

o-font-kerning: 0pt; mso-hansi-font-family: Arial”>Isotonic specific volume (90.2K):320.2

4, Surface Tension (dyne/cm):61.1

5、 Polarizability (10^-24cm³):16.08

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 43.4

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 239

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 yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet