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Pyranthrone

CAS: 128-70-1 | C30H14O2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 128-70-1
Molecular Formula: C30H14O2
Molecular Mass: 406.44 g/mol

Names and Synonyms:

Pyranthrone
8,16-Pyranthrenedione
C.I. 59700
Ahcovat Golden Orange G
Amanthrene Golden Orange G
Benzadone Gold Orange G
Calcoloid Golden Orange GD
Calcoloid Golden Orange GFD
Caledon Gold Orange G
Caledon Gold Orange GN
Caledon Paper Gold Orange G
Caledon Printing Orange G
Carbanthrene Golden Orange G
Carbanthrene Golden Orange GD
Carbanthrene Golden Orange GP
Carbanthrene Printing Golden Orange G
Cibanone Golden Orange G
Cibanone Golden Orange FG
C.I. Pigment Orange 40
C.I. Vat Orange 9
Endurol Golden Orange G
Fenanthren Golden Orange G
Indanthrene Golden Orange G
Indanthrene Golden Orange GA
Indanthren Golden Orange G
Indanthren Golden Orange GLP
Indanthren Gold Orange G
Mikethrene Gold Orange G
Monolite Fast Gold Orange GV
Nihonthrene Golden Orange G
Nyanthrene Golden Orange G
Palanthrene Gold Orange G
Paradone Golden Orange G
Ponsol Golden Orange G
Ponsol Golden Orange GD
Pyranthrone
Romantrene Golden Orange FG
Sandothrene Golden Orange NG
Solanthrene Orange J
Tinon Golden Orange G
Tinon Golden Orange GN
Tyrian Golden Orange I-G
Mikethren Gold Orange G
Indanthrene Gold Orange G
Pyranthron
Solanthrene Orange F-J
C.I. Pigment Orange 41
Caledon Golden Orange G
Vat Orange G
NSC 5267
NSC 667752
Indanthrene Golden Orange RG

Identifiers:

SMILES:
O=c1c2ccccc2c2cc3ccc4c(=O)c5ccccc5c5cc6ccc1c2c6c3c45
InChI:
InChI=1S/C30H14O2/c31-29-19-7-3-1-5-17(19)23-13-15-9-12-22-28-24(18-6-2-4-8-20(18)30(22)32)14-16-10-11-21(29)27(23)25(16)26(15)28/h1-14H

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 406.44 g/mol CAS Common Chemistry
406.44000000000017 g/mol RDKit
406.099379688 g/mol RDKit
Canonical SMILES O=C1C=2C=CC=CC2C=3C=C4C=CC=5C(=O)C=6C=CC=CC6C7=CC8=CC=C1C3C8=C4C57 CAS Common Chemistry
InChI InChI=1S/C30H14O2/c31-29-19-7-3-1-5-17(19)23-13-15-9-12-22-28-24(18-6-2-4-8-20(18)30(22)32)14-16-10-11-21(29)27(23)25(16)26(15)28/h1-14H CAS Common Chemistry
InChI Key InChIKey=LLBIOIRWAYBCKK-UHFFFAOYSA-N CAS Common Chemistry
Name Pyranthrone CAS Common Chemistry
Heavy Atom Count 32 RDKit
Hydrogen Bond Acceptors 2 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 8 RDKit
Topological Polar Surface Area 34.14 Ų RDKit
LogP 6.792800000000002 RDKit
Molar Refractivity 135.08199999999994 RDKit

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