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Pigment Red 254
CAS: 84632-65-5 | C18H10Cl2N2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
84632-65-5
Molecular Formula:
C18H10Cl2N2O2
Molecular Weight:
357.1960000000001 g/mol
Names and Synonyms:
Pigment Red 254
3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
Irgazin Red K 3842
1,4-Bis(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-3,6-dione
Irgazin Red D 3656HD
Irgazin RED L 3837HD
Vynamon Red 325401
Fuji Fast Red 8800
Irgazin Red L 3670HD
Hostaperm Red D 3G70EDW
BK-CF
Xianlite Red EI 3333
Luconyl NG Red 3860
Irgazin Red 3630
Irgaphor Red S 3610CF
Irgazin Red L 3660HD
Chromofine Red 6156EC
DPP-BO
DDP Red SR 1C
DPP Red SR 2P
DPP Red ST
Hostaperm Red D 2B-COFO1
Cinilex DPP Red ST
Cinilex DPP Red SR 2P
Hostaperm Red D 2B-COF-LV3781
Chromofine Red 6156
Hostaperm Red D 3G70EDS
Hostaperm Red D 3G70
Cinilex DPP Red SR 1C
Eupolen PE Red 34-3001
PV Fast Red D 3G
C.I. PR 254
Cromophtal DPP Red
Fuji Red 8800
Irgazin DPP Red BP
Lionogen Red LX 8318
Versal Red DP 3G
Cromophtal Red BP
Irgaphor Red BK-CF
Irgaphor BK-CF
Irgaphor Red 2030
Cromophtal DPP Red RP
Irgaphor BT-CF
Xfast Red 3860
Fastogen Super Red 254-226-0200
Irgazin Red BOX
DPP Red BTR
Irgazin DPP Red BTR
Red BT-CF
Irgaphor Red BT-CF
Irgazin Red BO
Cromophtal Red B-CF
CFP-FF 449R
Cromophtal Red 2028
1,4-Diketo-3,6-di(4-chlorophenyl)pyrrolo[3,4-c]pyrrole
Microlith DPP Red B-K
PR 254
Irgazin DPP Red BOX
DPP Red BOC
Cromophtal DPP Red BOC
Irgaphor Red B-CF
RT 107
Cromophtal Red 2030
Irgazin Red 2030
Microlen DPP RED BP
DPP Red BO
Cromophtal DPP Red BP-P
Irgazin DPP Red 2030
Irgazin Red DPP-BO
Cromophtal Red DPP
3,6-Bis(4-chlorophenyl)-1,4-diketopyrrolo[3,4-c]pyrrole
1,4-Diketo-3,6-bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole
Cromophtal DPP Red BO
Cromophtal DPP Red BP
C.I. 56110
Pigment Red 254
C.I. Pigment Red 254
Irgazin DPP Red BO
3,6-Bis(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(4-chlorophenyl)-2,5-dihydro-
Identifiers:
SMILES:
OC1=NC(c2ccc(Cl)cc2)=C2C(O)=NC(c3ccc(Cl)cc3)=C12
InChI:
InChI=1S/C18H10Cl2N2O2/c19-11-5-1-9(2-6-11)15-13-14(18(24)21-15)16(22-17(13)23)10-3-7-12(20)8-4-10/h1-8H,(H,21,24)(H,22,23)
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
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 357.20 g/mol | Legacy Database |
| cas-canonical-smile | O=C1NC(C=2C=CC(Cl)=CC2)=C3C(=O)NC(C4=CC=C(Cl)C=C4)=C13 None | Legacy Database |
| cas-inchi | InChI=1S/C18H10Cl2N2O2/c19-11-5-1-9(2-6-11)15-13-14(18(24)21-15)16(22-17(13)23)10-3-7-12(20)8-4-10/h1-8H,(H,21,24)(H,22,23) None | Legacy Database |
| cas-inchi-key | InChIKey=JNNHVXMCVRYTTN-UHFFFAOYSA-N None | Legacy Database |
| cas-name | Pigment Red 254 None | Legacy Database |
| LogP | 5.056000000000002 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 357.1960000000001 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 356.01193292 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 24 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 2 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 2 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 2 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 65.18 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 96.87160000000002 | RDKit |
