CAS No.2683-82-1,2,3,7,8,12,13,17,18-OCTAETHYL-21H,23H-PORPHINE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2683-82-1
Name:	2,3,7,8,12,13,17,18-OCTAETHYL-21H,23H-PORPHINE
Article Data:	47

Formula:	C₃₆H₄₆N₄
Molecular Weight:	534.788
Synonyms:	2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine;21H,23H-Porphine, 2,3,7,8,12,13,17,18-octaethyl-;
EINECS:	220-243-8
Density:	1.1 g/cm³
Melting Point:	322 °C
Boiling Point:	649.8 °C at 760 mmHg
Flash Point:	340.6 °C
Appearance:	Dark purple crystals or crystalline powder
Safety:	24/25-22
PSA:	56.30000
LogP:	6.56260

Synthetic route

: (2,3,7,8,12,13,17,18-octaethylporphyrinato)nickel(II)

: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With ethylene glycol In trifluoroacetic acid at 20℃; for 0.333333h;	97%

: 2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphine copper(II)

: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With ethylene glycol In trifluoroacetic acid at 20℃; for 0.166667h;	97%
With sulfuric acid In water; acetic acid at 24.85℃; Kinetics;
With trifluoroacetic acid In acetic acid at 34.85 - 54.85℃; Kinetics; Activation energy;

: 67106-41-6
(E)-3-((1Z,4Z,9Z,15Z)-2,3,7,8,12,13,17,18-Octaethyl-porphyrin-5-yl)-acrylic acid methyl ester

: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With recorcinol at 160℃; for 1h;	90%

: 50-00-0
formaldehyd

: 159427-98-2
5',5'-Bis(methoxycarbonyl)-3,3',4,4'-tetraethylpyrromethane

: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With air; lithium chloride In dimethyl sulfoxide at 200 - 210℃; for 2h;	67%

: 16200-52-5
3,4-diethyl-1H-pyrrole

: 50-00-0
formaldehyd

: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With toluene-4-sulfonic acid In water; benzene for 8h; Dean-Stark; Reflux; Inert atmosphere;	66.4%
In acetic acid for 1h; Heating; Yield given;
With oxygen; toluene-4-sulfonic acid 1.) benzene, 55 deg C, 15 h, 2.) r.t.; Yield given. Multistep reaction;
With cetyltrimethylammonium chloride In methanol; aq. phosphate buffer at 25℃; for 24h; pH=7; Reagent/catalyst; Time; Sealed tube;

: 67514-01-6
octaethylporphyrin N-oxide

: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With phosphorus trichloride In chloroform at 50℃; for 0.0833333h; further reagent;	61%

: 96314-15-7
2,3,7,8,12,13,17,18-Octaethyl-5,10,15,20-tetranitroporphyrin

: 100-53-8
phenylmethanethiol

: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 40℃; for 72h;	49%

: (trans-2,3,7,8,12,13,17,18-octaethyl-5-formylchlorinato)nickel(II)

A: 2,3,7,8,12,13,17,18-octaethyl-2,3-dihydro-porphyrin

B: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

C: 10250-36-9
5-formyl-2,3,7,8,12,13,18,19-octaethylporphyrin

: (1Z,5E,9Z,14Z)-(2R,3R)-2,3,7,8,12,13,17,18-Octaethyl-2,3,22,24-tetrahydro-porphine-5-carbaldehyde

Conditions

Conditions	Yield
With sulfuric acid at 50℃; for 0.333333h;	A 7% B 6.5% C 5% D 48%

...Expand

Fe(octaethylporphyrin)Cl: Fe(octaethylporphyrin)Cl

A: 23016-64-0
octaethylbacteriochlorin

B: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

C: octaethylisobacteriochlorin

D: 22862-60-8
2,3,7,8,12,13,17,18-octaethyl-2,3-dihydro-porphyrin

Conditions

Conditions	Yield
With sodium In i-Amyl alcohol at 135℃; for 1.5h;	A n/a B n/a C 40% D n/a

...Expand

: 3,3,7,8,12,13,17,18-octaethyl-22,24-dihydro-3H-porphyrin-2-one

A: heptaethyl-3-hydroxy-2-oxochlorin

B: 2683-82-1
2,3,7,8,12,13,17,18-octaethyl-porphyrin

Conditions

Conditions	Yield
With sodium azide; sulfuric acid at 130℃; for 2h; Schmidt Reaction;	A 23% B 16%

Total:64 Page 1 of 2 1 2 Next>>

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Chemistry

Molecule structure of Octaethylporphine (CAS NO.2683-82-1):

IUPAC Name: 2,3,7,8,12,13,17,18-Octaethyl-21,22-dihydroporphyrin
Molecular Weight: 534.77724 g/mol
Molecular Formula: C₃₆H₄₆N₄
Density: 1.1 g/cm³
Melting Point: 322 °C
Boiling Point: 649.8 °C at 760 mmHg
Flash Point: 340.6 °C
Index of Refraction: 1.609
Molar Refractivity: 166.45 cm³
Molar Volume: 480.5 cm³
Surface Tension: 37.5 dyne/cm
Enthalpy of Vaporization: 92.31 kJ/mol
Vapour Pressure: 4.69E-16 mmHg at 25 °C
XLogP3-AA: 8.5
H-Bond Donor: 2
H-Bond Acceptor: 2
Rotatable Bond Count: 8
Tautomer Count: 2
Exact Mass: 534.372247
MonoIsotopic Mass: 534.372247
Topological Polar Surface Area: 57.4
Heavy Atom Count: 40
Canonical SMILES: CCC1=C(C2=CC3=NC(=CC4=NC(=CC5=C(C(=C(N5)C=C1N2)CC)CC)C(=C4CC)CC)C=C3CC)CC)CC
InChI: InChI=1S/C36H46N4/c1-9-21-22(10-2)30-18-32-25(13-5)26(14-6)34(39-32)20-36-28(16-8)27(15-7)35(40-36)19-33-24(12-4)23(11-3)31(38-33)17-29(21)37-30/h17-20,37-38H,9-16H2,1-8H3
InChIKey: XFIIGRBIXXECHR-UHFFFAOYSA-N
EINECS: 220-243-8
Product Categories: Porphyrins; Synthetic Porphyrins; Biochemistry

Uses

Octaethylporphine (CAS NO.2683-82-1) can be used in polypropylene, polyester filament yarn and other synthetic oils. There are anti-static, emulsion, soft, rust and other properties.

Safety Profile

Safety Statements: 24/25-22
S24/25:Avoid contact with skin and eyes.
S22:Do not breathe dust.

Specification

Octaethylporphine (CAS NO.2683-82-1) is also named as 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine ; 21H,23H-Porphine, 2,3,7,8,12,13,17,18-octaethyl- . Octaethylporphine (CAS NO.2683-82-1) is dark purple crystals or crystalline powder.