PORPHINE
Description History Chemical Synthesis- Product Name
- PORPHINE
- CAS No.
- 101-60-0
- Chemical Name
- PORPHINE
- Synonyms
- porphin;PORPHINE;PORPHYNE;21H,23H-Porphyrin;21H, 23H-PORPHINE;21,22-dihydroporphine;21,22-dihydroporphyrin;PORPHINE ISO 9001：2015 REACH;TIANFU CHEM 101-60-0 PORPHINE
- CBNumber
- CB2231240
- Molecular Formula
- C20H14N4
- Formula Weight
- 310.35
- MOL File
- 101-60-0.mol
PORPHINE Property
- Melting point:
- 360°C
- Boiling point:
- 440.52°C (rough estimate)
- Density
- 1.3360
- refractive index
- 1.6400 (estimate)
- storage temp.
- −20°C
- EPA Substance Registry System
- 21H,23H-Porphine (101-60-0)
Safety
- WGK Germany
- 3
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- CHM0031907
- Product name
- PORPHINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $645.41
- Updated
- 2021/12/16
- Product number
- CHM0031907
- Product name
- PORPHINE
- Purity
- 95.00%
- Packaging
- 10MG
- Price
- $673.08
- Updated
- 2021/12/16
PORPHINE Chemical Properties,Usage,Production
Description
Porphine (also called porphin) is a planar aromatic heterocyclic compound with a 12-carbon outside ring and four embedded pyrrole rings. It is a dark red crystalline solid that is soluble in some polar solvents such as pyridine and dioxane. It can be heated to 360 ºC without melting. Porphine is the parent compound of a family of biologically and chemically relevant compounds called porphyrins. The potential of these compounds is enormous and it would be advantageous to use the porphine (porphyrin) unit as a building block for the synthesis of diverse porphyrin complexes with a wide range of applications.
History
Porphine was first prepared by German chemists Hans Fischer and Wilhelm Gleim in 1935. It is the parent structure of a large family of natural compounds called porphyrins, many of which are essential to life. Fischer was a 1930 Nobel Prize winner for his research on two porphyrins, heme (a constituent of hemoglobin) and chlorophyll. These porphyrins, like many others, contain a metal atom coordinated to the four nitrogen atoms.
Chemical Synthesis
Porphine is the simplest porphyrin and represents the core macrocycle of naturally occurring and synthetic porphyrins. Low yields and expense, however, make the synthesis of porphine on a large scale impractical. Another challenge synthetic chemist's faced was the high insolubility of porphine. The apolar tetrapyrrolic ring structure of porphine means it is poorly soluble in most organic solvents and hardly water soluble. As a result of this almost all current chemical studies with porphyrins use the better soluble meso tetrasubstituted 2 or β-octasubstituted porphyrins.
Definition
ChEBI: Porphyrin is a member of porphyrins and a tetrapyrrole fundamental parent. It has a role as a metabolite.
PORPHINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from PORPHINE manufacturers
- Product
- PORPHINE 101-60-0
- Price
- US $45.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 Ton
- Release date
- 2023-04-12
- Product
- Porphine 101-60-0
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%+
- Supply Ability
- 100 tons
- Release date
- 2019-12-30
- Product
- PORPHINE 101-60-0
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- ≥99%
- Supply Ability
- 100kg
- Release date
- 2020-01-09