Methyl phthalate
Structural formula
| Business number | 0698 |
|---|---|
| Molecular formula | C14H12O3 |
| Molecular weight | 240.25 |
| label |
BB acid methyl ester, 2-Benzoylbenzoic acid methyl ester, Photoinitiator IHT-PI OMBB, C6H5COC6H4CO2CH3 |
Numbering system
CAS number:606-28-0
MDL number:MFCD00017187
EINECS number:210-112-3
RTECS number:None
BRN number:None
PubChem number:24879647
Physical property data
Physical property data:
1. Characteristics: White or slightly yellow granular crystals,
2. Density (g/mL ,25/4℃):1.190
3. Refractive index (nD20):1.587
4. Flashpoint (℃):176
5. Melting point (℃):49-53
6. Boiling point (ºC):351
7. Dissolve Property: Soluble in alcohol and alkali solutions, in It precipitates from acid and is almost insoluble in water.
Toxicological data
None yet
Ecological data
3. Ecological data:
1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.
Molecular structure data
5. Molecular property data: 1、 Molar refractive index:67.81 2、 Molar volume (m3/mol):205.4 3、 Isotonic specific volume (90.2K):531.7 4、 Surface tension (dyne/cm):44.8 5, Polarizability (10-24cm3 ):26.88
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 4
5. Number of tautomers: none
6. Topological molecule polar surface area 43.4
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 305
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
Properties and stability:
No decomposition products may occur under normal temperatures and pressures.
Storage method
1. Storage
Should be sealed in a cool place save.
Synthesis method
None yet
Purpose
2. Purpose
Used in the plastics industry.