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5,10,15,20-Tetra(4-pyridyl)porphyrin

Catalog Number
ACM16834132-2
CAS Number
16834-13-2
Product Name
5,10,15,20-Tetra(4-pyridyl)porphyrin
Structure
Category
Ligands for Functional Metal Complexes; Phthalocyanine Dyes, Porphyrin Dyes
Synonyms
5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine
Description
Alfa Chemistry offers 5,10,15,20-Tetra(4-pyridyl)porphyrin products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.
IUPAC Name
5,10,15,20-tetrapyridin-4-yl-21,23-dihydroporphyrin
Molecular Weight
618.7
Molecular Formula
C40H26N8
Canonical SMILES
C1=CC2=C(C3=NC(=C(C4=CC=C(N4)C(=C5C=CC(=N5)C(=C1N2)C6=CC=NC=C6)C7=CC=NC=C7)C8=CC=NC=C8)C=C3)C9=CC=NC=C9;
InChI
DNZSHSJERXNJGX-UHFFFAOYSA-N
InChI Key
InChI=1S/C40H26N8/c1-2-30-38(26-11-19-42-20-12-26)32-5-6-34(47-32)40(28-15-23-44-24-16-28)36-8-7-35(48-36)39(27-13-21-43-22-14-27)33-4-3-31(46-33)37(29(1)45-30)25-9-17-41-18-10-25/h1-24,45,48H
Melting Point
90 °C
Purity
>93.0%(HPLC)
Density
1.335±0.06 g/cm3(Predicted)
Appearance
Gray to Dark purple to Black powder to crystal
Application
The porphyrin metal complexes are important in-vivo, because they are included in chlorophyll functioning photo absorption and photo electron transfer for photosynthesis, and also included in heme transporting oxygen in blood. In addition, porphyrinato metal complexes are useful for photoelectron functional materials, metal complex catalysts and molecular electrical conductors.
Storage
Store under inert gas
Complexity
863
Covalently-Bonded Unit Count
1
EC Number
240-858-5
Exact Mass
618.228g/mol
Features And Benefits
Chemical modifications of substituted groups, metal centers, and axial ligands on the porphyrinato metal complexes show various functionalities. Normal porphyrin complexes have sharp absorptions, around 400-500 nm, and the Q band around 500-700 nm which is a relatively weak absorption. Molar absorption coefficients of the Soret band are up to the order of 106 M/cm. The chlorophyll and porphyrinato zinc complexes hardly show energy relaxation of absorbed light, but easily show photoelectron transfer.
Hazard Statements
H315 : Causes skin irritation.H319 : Causes serious eye irritation.
Heavy Atom Count
48
Isomeric SMILES
C1=CC2=C(C3=NC(=C(C4=CC=C(N4)C(=C5C=CC(=N5)C(=C1N2)C6=CC=NC=C6)C7=CC=NC=C7)C8=CC=NC=C8)C=C3)C9=CC=NC=C9
MDL Number
MFCD00005183
Monoisotopic Mass
618.228g/mol
Packaging
1G-Glass Bottle with Plastic Insert
Precautionary Statements
P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.
Refractive Index
1.62
Rotatable Bond Count
4
Signal Word
Warning
Specific Gravity
1.16
Storage Conditions
Store at room temperature and dry
Topological Polar Surface Area
109A^2
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