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Molecule
Pigment Red 254
CAS: 84632-65-5 · C18H10Cl2N2O2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 84632-65-5
- Molecular Formula
- C18H10Cl2N2O2
- Molecular Mass
- 357.20 g/mol
Identifiers
CAS Registry Number
84632-65-5
SMILES
OC1=NC(c2ccc(Cl)cc2)=C2C(O)=NC(c3ccc(Cl)cc3)=C12
InChI Key
JNNHVXMCVRYTTN-UHFFFAOYSA-N
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)
Names and Synonyms
- Pigment Red 254 Common Name
- Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(4-chlorophenyl)-2,5-dihydro- Synonym
- 3,6-Bis(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione Synonym
- Irgazin DPP Red BO Synonym
- C.I. Pigment Red 254 Synonym
- Pigment Red 254 Synonym
- C.I. 56110 Synonym
- Cromophtal DPP Red BP Synonym
- Cromophtal DPP Red BO Synonym
- 1,4-Diketo-3,6-bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole Synonym
- 3,6-Bis(4-chlorophenyl)-1,4-diketopyrrolo[3,4-c]pyrrole Synonym
- Cromophtal Red DPP Synonym
- Irgazin Red DPP-BO Synonym
- Irgazin DPP Red 2030 Synonym
- Cromophtal DPP Red BP-P Synonym
- DPP Red BO Synonym
- Microlen DPP RED BP Synonym
- Irgazin Red 2030 Synonym
- Cromophtal Red 2030 Synonym
- RT 107 Synonym
- Irgaphor Red B-CF Synonym
- Cromophtal DPP Red BOC Synonym
- DPP Red BOC Synonym
- Irgazin DPP Red BOX Synonym
- PR 254 Synonym
- Microlith DPP Red B-K Synonym
- 1,4-Diketo-3,6-di(4-chlorophenyl)pyrrolo[3,4-c]pyrrole Synonym
- Cromophtal Red 2028 Synonym
- CFP-FF 449R Synonym
- Cromophtal Red B-CF Synonym
- Irgazin Red BO Synonym
- Irgaphor Red BT-CF Synonym
- Red BT-CF Synonym
- Irgazin DPP Red BTR Synonym
- DPP Red BTR Synonym
- Irgazin Red BOX Synonym
- Fastogen Super Red 254-226-0200 Synonym
- Xfast Red 3860 Synonym
- Irgaphor BT-CF Synonym
- Cromophtal DPP Red RP Synonym
- Irgaphor Red 2030 Synonym
- Irgaphor BK-CF Synonym
- Irgaphor Red BK-CF Synonym
- Cromophtal Red BP Synonym
- Versal Red DP 3G Synonym
- Lionogen Red LX 8318 Synonym
- Irgazin DPP Red BP Synonym
- Fuji Red 8800 Synonym
- Cromophtal DPP Red Synonym
- C.I. PR 254 Synonym
- PV Fast Red D 3G Synonym
- Eupolen PE Red 34-3001 Synonym
- Cinilex DPP Red SR 1C Synonym
- Hostaperm Red D 3G70 Synonym
- Hostaperm Red D 3G70EDS Synonym
- Chromofine Red 6156 Synonym
- Hostaperm Red D 2B-COF-LV3781 Synonym
- Cinilex DPP Red SR 2P Synonym
- Cinilex DPP Red ST Synonym
- Hostaperm Red D 2B-COFO1 Synonym
- DPP Red ST Synonym
- DPP Red SR 2P Synonym
- DDP Red SR 1C Synonym
- DPP-BO Synonym
- Chromofine Red 6156EC Synonym
- Irgazin Red L 3660HD Synonym
- Irgaphor Red S 3610CF Synonym
- Irgazin Red 3630 Synonym
- Luconyl NG Red 3860 Synonym
- Xianlite Red EI 3333 Synonym
- BK-CF Synonym
- Hostaperm Red D 3G70EDW Synonym
- Irgazin Red L 3670HD Synonym
- Fuji Fast Red 8800 Synonym
- Vynamon Red 325401 Synonym
- Irgazin RED L 3837HD Synonym
- Irgazin Red D 3656HD Synonym
- 1,4-Bis(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-3,6-dione Synonym
- Irgazin Red K 3842 Synonym
- 3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 357.20 g/mol | CAS Common Chemistry |
| 357.1960000000001 g/mol | RDKit | |
| 357.196 g/mol | RDKit | |
| 357.19 g/mol | chempirical lib | |
| Canonical SMILES | O=C1NC(C=2C=CC(Cl)=CC2)=C3C(=O)NC(C4=CC=C(Cl)C=C4)=C13 | CAS Common Chemistry |
| 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) | CAS Common Chemistry |
| InChI Key | InChIKey=JNNHVXMCVRYTTN-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Pigment Red 254 | CAS Common Chemistry |
| Heavy Atom Count | 24 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 65.18 Ų | RDKit |
| LogP | 5.056000000000002 | RDKit |
| 5.056 | RDKit | |
| Molar Refractivity | 96.87160000000002 cm³/mol | RDKit |
| Ring Count | 4 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 356.01193292 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
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200 ppm
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| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 357.20 g/mol. Edit any field — others recompute live.
