Chem
J-GLOBAL ID:200907020636171841   Nikkaji number:J217.258E

C.I.Pigment Red 202

2,3-ジクロロキナクリドン
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C20H10Cl2N2O2
Molecular formula furigana: C20-H10-CL2-N2-O2
Molecular weight: 381.210
InChI: InChI=1S/C20H10Cl2N2O2/c21-9-1-3-15-11(5-9)19(25)13-8-18-14(7-17(13)23-15)20(26)12-6-10(22)2-4-16(12)24-18/h1-8H,(H,23,25)(H,24,26)
InChI key: XPZQBGDNVOHQIS-UHFFFAOYSA-N
SMILES: Clc1ccc2[nH]c3cc4c(cc3c(=O)c2c1)[nH]c1ccc(Cl)cc1c4=O
Systematic name  (5):
  • 2,9-ジクロロ-5,12-ジヒドロキノ[2,3-b]アクリジン-7,14-ジオン
  • 2,9-ジクロロキノ[2,3-b]アクリジン-7,14(5H,12H)-ジオン
  • 2,9-ジクロロ-5,12-ジアザペンタセン-7,14(5H,12H)-ジオン
  • 2,9-ジクロロ-5,7,12,14-テトラヒドロ-5,12-ジアザペンタセン-7,14-ジオン
  • 2,9-dichloro-5,7,12,14-tetrahydro-5,12-diazapentacene-7,14-dione
Other name (9):
  • 2,9-Dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
  • 2,9-Dichloroquino[2,3-b]acridine-7,14(5H,12H)-dione
  • 2,3-Dichloroquinacridone
  • 2,3-ジクロロキナクリドン
  • C.I.ピグメントレッド202
Show all
CAS registry number: 3089-17-6
Regulation number (3):
  • EINECS2214244
  • (5)-4074
  • TSCA(3089-17-6)
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