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Light Yellow
CAS: 2512-29-0 | C17H16N4O4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
2512-29-0
Molecular Formula:
C17H16N4O4
Molecular Mass:
340.34 g/mol
Names and Synonyms:
Light Yellow
Butanamide, 2-[2-(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenyl-
Hansa Yellow
C.I. Pigment Yellow 1
Butanamide, 2-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-phenyl-
2-[2-(4-Methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
C.I. 11680
Accosperse Hansa Yellow G
ADC Pigment Yellow G
Brazil Yellow X 2866
Burma Yellow X 1622
Calcotone Hansa Yellow
Carnelio Yellow G
Chromatex Yellow J
Dainichi Fast Yellow G
Eljon Fast Yellow GN-GX
Eljon Fast Yellow PV Extra
Ext D and C Yellow No. 5
Fanchon Yellow WD 259
Fanchon Yellow G-YH 1
Fastona Yellow G
Fastona Yellow G transparent
Fast Yellow J
Fast Yellow JT
Graphtol Yellow GL
Hancock Yellow 1008
Hansa Yellow G 45-4050
Hansa Yellow S 3155
Hansa Yellow G extra
Hansa Yellow GAD
Hansa Yellow GT
Hansa Yellow G Toner
Hansa Yellow Toner G-YA 8365
Helio Fast Yellow GN
Helio Fast Yellow GNS
Helio Fast Yellow GT
Irgalite Fast Yellow PG
Irgalite Fast Yellow PG transparent
Irgalite Yellow G
Irgalite Yellow GNX
Irgalite Yellow GTN
Irgalite Yellow PV 2
Isol Aryl Yellow G
Isol Aryl Yellow GX
Isol Aryl Yellow G Transp.
Isol Fast Yellow G
Isol Fast Yellow G Transp.
Kromon Yellow G
Lithosol Fast Yellow HL
Lithosol Fast Yellow HV
Lutetia Fast Yellow J
Mono Fast Yellow G
Monolite Fast Paper Yellow GN
Monolite Fast Yellow 2RA
Monolite Fast Yellow GA
Monolite Fast Yellow GN
Monolite Fast Yellow GNA
Monolite Fast Yellow GNV
α-(o-Nitro-p-tolylazo)acetoacetanilide
No. 9 Forthfast Yellow G
No. 9/10 Forthfast Yellow G
No. 9/4604 Forthfast Yellow G
Oralith Yellow G
Permanent Yellow G
Permanent Yellow Dark YT 392
Permanent Yellow G Toner
Permansa Yellow G
Pigment Yellow G
Recolite Fast Yellow G
Sanyo Fast Yellow G
Segnale Light Yellow G
Segnale Light Yellow AG
Segnale Light Yellow GM
Siegle Yellow G
Siegle Yellow GTR transparent
Silopol Yellow G
Silosol Yellow GN
Siloton Yellow GCL
Symuler Fast Yellow GH
Syton Fast Yellow G
Tertropigment Yellow G
Toluidine Yellow
Toluidine Yellow AH 175
Transa Flo Yellow
Versal Yellow G
Vulcafix Yellow 4J
Yellow Pigment G
Pigment Fast Yellow
Pigment Yellow 1
Hansa Yellow G
Monolite Yellow GN
Light yellow
Pigment Lightfast Yellow
Pigment Lightfast Yellow TP
Graphtol Yellow 4813-0
Lightfast Yellow
Arylamide Yellow G
Segnale Light Yellow AGC
Sico Yellow D 1250
Hansa Yellow G 02
Hansa Yellow G 41
Japan Yellow 401
Japan Yellow No. 401
Yellow Fast 23
Pigment Yellow Lightfast VCO
Pigment Lightfast Yellow VCO
Arylide Yellow G
Talens Yellow
Sico Yellow L 1250
Oriental Yellow GT
Irgalite Yellow PDS 8
Lutetia Yellow J 711
Fast Yellow 2070
NSC 6131
Toluidine Yellow G
Heuco Yellow 100100
Lightfast Yellow G
Direct Yellow 161
Pigment C.I. 11680
Makicolor WD Yellow
H 0312
Levanyl Yellow GN-LF
Identifiers:
SMILES:
CC(=O)C(N=Nc1ccc(C)cc1[N+](=O)[O-])C(O)=Nc1ccccc1
InChI:
InChI=1S/C17H16N4O4/c1-11-8-9-14(15(10-11)21(24)25)19-20-16(12(2)22)17(23)18-13-6-4-3-5-7-13/h3-10,16H,1-2H3,(H,18,23)
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 | 340.34 g/mol | CAS Common Chemistry |
| 340.339 g/mol | RDKit | |
| 340.117154992 g/mol | RDKit | |
| Canonical SMILES | O=C(NC=1C=CC=CC1)C(N=NC2=CC=C(C=C2N(=O)=O)C)C(=O)C | CAS Common Chemistry |
| InChI | InChI=1S/C17H16N4O4/c1-11-8-9-14(15(10-11)21(24)25)19-20-16(12(2)22)17(23)18-13-6-4-3-5-7-13/h3-10,16H,1-2H3,(H,18,23) | CAS Common Chemistry |
| InChI Key | InChIKey=MFYSUUPKMDJYPF-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Light yellow | CAS Common Chemistry |
| Heavy Atom Count | 25 | RDKit |
| Hydrogen Bond Acceptors | 6 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 6 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 117.52 Ų | RDKit |
| LogP | 4.232720000000003 | RDKit |
| Molar Refractivity | 92.98420000000002 | RDKit |