Back to Search
Vat Yellow 1
CAS: 475-71-8 | C28H12N2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
475-71-8
Molecular Formula:
C28H12N2O2
Molecular Mass:
408.42 g/mol
Names and Synonyms:
Vat Yellow 1
Benzo[h]benz[5,6]acridino[2,1,9,8-klmna]acridine-8,16-dione
Flavanthrone
C.I. 70600
Caledon Paper Yellow GN
Caledon Printing Yellow GN
Caledon Yellow GN
Carbanthrene Printing Yellow G
Carbanthrene Yellow G
Cibanone Yellow FGN
Indanthrene Yellow G
Indanthren Yellow GLP
Indo Yellow Y 35
Mikethrene Yellow G
Monolite Fast Yellow FR
Palanthrene Yellow G
Paradone Yellow G New
Ponsol Yellow G
Ponsol Yellow GD
Romantrene Yellow FG
Sandothrene NGN
Sandothrene Yellow NG
Solanthrene Yellow J
Tinon Yellow GN
Tyrian Yellow I-G
C.I. Vat Yellow 1
Flavanthrene
Indanthren Yellow G
Indofast Yellow Toner
Vat Yellow 1
C.I. Pigment Yellow 24
Monolite Fast Yellow FRS
Cromophtal Yellow A 2R
Indofast Yellow
Paliogen Yellow 1870
C.I. Pigment Yellow 112
Flavanthrone Yellow
Paliogen Yellow L 1870
Monolite Yellow FR
Sandothrene Yellow GN
Pigment Yellow 24
NSC 16091
NSC 39910
Vat Yellow G
PY 24
Identifiers:
SMILES:
O=c1c2ccccc2c2nc3ccc4c(=O)c5ccccc5c5nc6ccc1c2c6c3c45
InChI:
InChI=1S/C28H12N2O2/c31-27-15-7-3-1-5-13(15)25-21-17(27)9-12-20-23(21)24-19(29-25)11-10-18-22(24)26(30-20)14-6-2-4-8-16(14)28(18)32/h1-12H
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 408.42 g/mol | CAS Common Chemistry |
| 408.41600000000017 g/mol | RDKit | |
| 408.08987762400005 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Vat_Yellow_1 | CAS Common Chemistry |
| Canonical SMILES | O=C1C=2C=CC=CC2C3=NC4=CC=C5C(=O)C6=CC=CC=C6C=7N=C8C=CC1=C3C8=C4C75 | CAS Common Chemistry |
| InChI | InChI=1S/C28H12N2O2/c31-27-15-7-3-1-5-13(15)25-21-17(27)9-12-20-23(21)24-19(29-25)11-10-18-22(24)26(30-20)14-6-2-4-8-16(14)28(18)32/h1-12H | CAS Common Chemistry |
| InChI Key | InChIKey=KJPJZBYFYBYKPK-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Flavanthrone | CAS Common Chemistry |
| Vat Yellow 1 | CAS Common Chemistry | |
| Heavy Atom Count | 32 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 8 | RDKit |
| Topological Polar Surface Area | 59.92 Ų | RDKit |
| LogP | 5.582800000000002 | RDKit |
| Molar Refractivity | 130.672 | RDKit |
