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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 Weight: 406.44000000000017 g/mol

Names and Synonyms:

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

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

Molecular

Property Value Source
Molecular Weight 406.44000000000017 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 406.099379688 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 32 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 2 count RDKit
Hydrogen Bond Donors 0 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 0 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 8 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 34.14 Ų RDKit

Physical Properties

Property Value Source
LogP 6.792800000000002 RDKit
molecular_mass 406.44 g/mol Legacy Database
cas-canonical-smile O=C1C=2C=CC=CC2C=3C=C4C=CC=5C(=O)C=6C=CC=CC6C7=CC8=CC=C1C3C8=C4C57 None Legacy Database
cas-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 None Legacy Database
cas-inchi-key InChIKey=LLBIOIRWAYBCKK-UHFFFAOYSA-N None Legacy Database
cas-name Pyranthrone None Legacy Database

Molar

Property Value Source
Molar Refractivity 135.08199999999994 RDKit

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