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Fast Orange
CAS: 3468-63-1 | C16H10N4O5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
3468-63-1
Molecular Formula:
C16H10N4O5
Molecular Weight:
338.2790000000001 g/mol
Names and Synonyms:
Fast Orange
Synonym
Pigment organge 5
Synonym
Permanent Orange RN
Synonym
Monolite Orange 200504
Synonym
P 0587
Synonym
2-Naphthalenol, 1-[2-(2,4-dinitrophenyl)diazenyl]-
Synonym
C.I. Pigment Orange 5
Synonym
2-Naphthalenol, 1-[(2,4-dinitrophenyl)azo]-
Synonym
2-Naphthol, 1-(2,4-dinitrophenylazo)-
Synonym
1-[2-(2,4-Dinitrophenyl)diazenyl]-2-naphthalenol
Synonym
C.I. 12075
Synonym
Brilliant Tangerine 13030
Synonym
Calcotone Orange 2R
Synonym
Carnelio Red 2G
Synonym
Chromatex Orange R
Synonym
Dainichi Permanent Red GG
Synonym
Dinitroaniline Orange ND 204
Synonym
Dinitroaniline Red
Synonym
1-(2,4-Dinitrophenylazo)-2-naphthol
Synonym
Fastona Red 2G
Synonym
Graphtol Red 2GL
Synonym
Hansa Orange RN
Synonym
Helio Fast Orange 3RN
Synonym
Helio Fast Orange 3RT
Synonym
Helio Fast Orange RN
Synonym
Helio Fast Orange RT
Synonym
Irgalite Fast Red 2GL
Synonym
Irgalite Red 2G
Synonym
Irgalite Red 2GW
Synonym
Irgalite Red PV8
Synonym
Isol Fast Red 2G
Synonym
Lake Red 2GL
Synonym
Light Orange R
Synonym
Lutetia Fast Orange R
Synonym
Monolite Fast Orange 2R
Synonym
Monolite Fast Paper Orange 2R
Synonym
Monolite Fast Red 2G
Synonym
Nippon Orange X 881
Synonym
Oralith Red 2GL
Synonym
11048 Orange
Synonym
Orange Pigment X
Synonym
Permanent Orange DN Toner
Synonym
Permanent Orange GG
Synonym
Permanent Orange HD
Synonym
Permanent Orange Toner RA 5650
Synonym
Permanent Red GG
Synonym
Permansa Orange
Synonym
Permaton Orange XL 45-3015
Synonym
Segnale Light Orange RN
Synonym
Segnale Light Orange RNG
Synonym
Siegle Orange 2S
Synonym
Signal Orange Y 17
Synonym
Silopol Orange R
Synonym
Silosol Orange RN
Synonym
Siloton Orange RL
Synonym
Syton Fast Red 2G
Synonym
Tertropigment Orange LRN
Synonym
Tertropigment Red P2G
Synonym
Versal Orange RNL
Synonym
Pigment Orange 5
Synonym
D and C Orange No. 17
Synonym
Orange No. 203
Synonym
Permanent Orange
Synonym
Dinitraniline orange
Synonym
Pigment Fast Orange
Synonym
Dinitroaniline Orange
Synonym
Permanent Orange Toner
Synonym
Japan Orange 203
Synonym
Japan Orange No. 203
Synonym
Permaton Orange
Synonym
Fast Orange
Synonym
Pigment Orange Fast VCO
Synonym
Pigment Fast Orange VCO
Synonym
Dutch Vermilion
Synonym
EB Orange R 7305
Synonym
Sico Orange L 3051
Synonym
Lutetia Orange RN
Synonym
Seikafast Orange 3044
Synonym
Hansa Red GG
Synonym
NSC 15975
Synonym
Monolite Red 2G
Synonym
D&C Orange No. 17
Synonym
Identifiers:
SMILES:
O=[N+]([O-])c1ccc(N=Nc2c(O)ccc3ccccc23)c([N+](=O)[O-])c1
InChI:
InChI=1S/C16H10N4O5/c21-15-8-5-10-3-1-2-4-12(10)16(15)18-17-13-7-6-11(19(22)23)9-14(13)20(24)25/h1-9,21H
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 338.2790000000001 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 338.06511942 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 25 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 7 count | RDKit |
| Hydrogen Bond Donors | 1 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 4 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 3 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 131.23000000000002 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 4.777200000000002 | RDKit |
| molecular_mass | 338.28 g/mol | Legacy Database |
| cas-canonical-smile | O=N(=O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C(=C1)N(=O)=O None | Legacy Database |
| cas-inchi | InChI=1S/C16H10N4O5/c21-15-8-5-10-3-1-2-4-12(10)16(15)18-17-13-7-6-11(19(22)23)9-14(13)20(24)25/h1-9,21H None | Legacy Database |
| cas-inchi-key | InChIKey=HBHZKFOUIUMKHV-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 298-300 °C None | Legacy Database |
| cas-name | Fast Orange None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 89.53960000000004 | RDKit |