5,15,10,20-tetraphenylporphyrin
Conditions | Yield |
---|---|
With trifluoroacetic acid In chloroform at 20℃; | 100% |
IUPAC Name: 5,10,15,20-Tetraphenyl-21,22-dihydroporphyrin
Synonyms of Tetraphenylporphyrin (CAS NO.917-23-7): 5,10,15,20-Tetraphenylporphine ; meso-Tetraphenylporphine ; 21H,23H-Porphine, 5,10,15,20-tetraphenyl- ; Porphine, 5,10,15,20-tetraphenyl- (VAN) (8CI)
CAS NO: 917-23-7
Molecular Formula: C44H30N4
Molecular Weight: 614.74
Molecular Structure:
EINECS: 213-025-9
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 4
Polar Surface Area: 49.44 Å2
Index of Refraction: 1.703
Molar Refractivity: 194.61 cm3
Molar Volume: 501.5 cm3
Surface Tension: 50.8 dyne/cm
Density: 1.22 g/cm3
Vapour Pressure: mmHg at 25°C
Storage temp: 2-8°C
Melting Point: 300 °C
Appearance: purple glistening crystalline powder
Product Categories of Tetraphenylporphyrin (CAS NO.917-23-7): Organics;electronic;Porphyrins;Synthetic Porphyrins;Ligands for Pharmaceutical Research;Magnetic Resonance Imaging (Chelating Reagents);Analytical Chemistry;Biochemistry;Chelating Reagents;Porphines;Environmentally-friendly Oxidation;Ligands (Environmentally-friendly Oxidation);Synthetic Organic Chemistry
Tetraphenylporphyrin (CAS NO.917-23-7) is a photosensitizer for the production of singlet oxygen.
Tetraphenylporphyrin (CAS NO.917-23-7) is prepared by the reaction of benzaldehyde and pyrrole in refluxing propanoic acid, the so-called Rothemund method: 8 C4H4NH + 8 C6H5CHO + 3 O2 → 2 (C6H5C)4(C4H2N)2(C4H2NH)2 + 14 H2O
Safety Statements: 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
F: 8-10-23
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.
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