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[ CAS No. 198-55-0 ] {[proInfo.proName]}

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Chemical Structure| 198-55-0
Chemical Structure| 198-55-0
Structure of 198-55-0 * Storage: {[proInfo.prStorage]}
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Product Details of [ 198-55-0 ]

CAS No. :198-55-0 MDL No. :MFCD00004142
Formula : C20H12 Boiling Point : -
Linear Structure Formula :- InChI Key :CSHWQDPOILHKBI-UHFFFAOYSA-N
M.W : 252.31 Pubchem ID :9142
Synonyms :
Peri-dinaphthalene (purified by sublimation)
UV :410, 436 nm (in THF)
FL :471 nm (in THF) Materials Type :Dopant

Calculated chemistry of [ 198-55-0 ]

Physicochemical Properties

Num. heavy atoms : 20
Num. arom. heavy atoms : 20
Fraction Csp3 : 0.0
Num. rotatable bonds : 0
Num. H-bond acceptors : 0.0
Num. H-bond donors : 0.0
Molar Refractivity : 87.65
TPSA : 0.0 Ų

Pharmacokinetics

GI absorption : Low
BBB permeant : No
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -3.4 cm/s

Lipophilicity

Log Po/w (iLOGP) : 2.78
Log Po/w (XLOGP3) : 6.25
Log Po/w (WLOGP) : 5.74
Log Po/w (MLOGP) : 6.32
Log Po/w (SILICOS-IT) : 5.8
Consensus Log Po/w : 5.38

Druglikeness

Lipinski : 1.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 2.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -6.08
Solubility : 0.000209 mg/ml ; 0.000000828 mol/l
Class : Poorly soluble
Log S (Ali) : -6.04
Solubility : 0.000232 mg/ml ; 0.000000919 mol/l
Class : Poorly soluble
Log S (SILICOS-IT) : -8.26
Solubility : 0.00000138 mg/ml ; 0.0000000055 mol/l
Class : Poorly soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 2.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.0

Safety of [ 198-55-0 ]

Signal Word:Danger Class:6.1
Precautionary Statements:P261-P281-P305+P351+P338 UN#:2811
Hazard Statements:H315-H319-H335-H336-H350-H373 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 198-55-0 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Upstream synthesis route of [ 198-55-0 ]
  • Downstream synthetic route of [ 198-55-0 ]

[ 198-55-0 ] Synthesis Path-Upstream   1~4

  • 1
  • [ 198-55-0 ]
  • [ 2050-74-0 ]
Reference: [1] Environmental Science and Technology, 1999, vol. 33, # 7, p. 1038 - 1043
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  • [ 198-55-0 ]
  • [ 71-43-2 ]
  • [ 188-94-3 ]
Reference: [1] Monatshefte fuer Chemie, 1951, vol. 82, p. 384
[2] Chemische Berichte, 1948, vol. 81, p. 52,55[3] Chemische Berichte, 1949, vol. 82, p. 46,55
[4] Monatshefte fuer Chemie, 1952, vol. 83, p. 1100,1497
  • 3
  • [ 198-55-0 ]
  • [ 23683-68-3 ]
YieldReaction ConditionsOperation in experiment
90% With N-Bromosuccinimide In dichloromethane at 20℃; for 0.0833333 h; BSynthesis of Perylene BromideAfter 3.0 g (11 mmol) of perylene was dissolved in 700 mL of dichloromethane, the solution was stirred for 5 minutes. To the solution, 2.11 g (12 mmol, 1.1 eq) of N-bromosuccinimide was dropwise added slowly at room temperature, followed by stirring overnight. The reaction solution was purified by silica gel column chromatography using a developing solvent adjusted to dichloromethane:hexane=1:1 to remove N-bromosuccinimide. After the solvent was concentrated, yellow crystals (yield 90percent) were obtained. The compound was identified by 1H-NMR and ESI-MS.1H-NMR (CDCl3, 400 MHz) δ 7.46-7.51 (m, 2H), 7.59 (t, J=4.4 Hz, 1H), 7.68-7.72 (m, 2H), 7.78-7.80 (m, 1H), 7.98-8.04 (m, 1H), 8.09-8.14 (m, 1H), 8.17-8.28 (m, 3H).ESI-MS (C20H11Br): Calcd.: 330.00. Found: 331.9.
90% With N-Bromosuccinimide In N,N-dimethyl-formamide at 20℃; for 24 h; Inert atmosphere 3.2. 3-Bromoperylene 3 A solution of N-bromosuccinimide (706 mg, 3.97 mmol) in dry DMF (20 mL) was added to a solution of perylene (1 g, 3.96 mmol) in dry DMF (250 mL) and stirred at room temperature under nitrogen for 24 h. Addition of water (750 mL) to the mixture gave a suspension which was extracted with dichloromethane (3≍200 mL). The grouped organic phases were then washed with water (5≍100 mL) and dried (MgSO4). Rotoevaporation of the solvent gave crude 3-bromoperylene, which was recrystallized from toluene. Yield: 90percent; 1H (300 MHz, CD2Cl2): δ 8.16-8.27 (m, 3H), 7.93-8.15 (m, 2H), 7.68-7.79 (m, 3H), 7.46-7.62 (m, 3H);13 13C (75 MHz, CD2Cl2): δ 150.0, 134.6, 133.1, 131.6, 131.2, 130.7, 130.6, 130.4, 129.8, 128.4, 128.3, 127.9, 127.8, 122.3, 121.1, 120.9, 120.6, 120.5 ppm; MS (CI, CH4): m/z calcd for C20H11Br: 331.1; found 331.1 [M+]. Anal. Calcd for C20H11Br: C, 72.53; H, 3.35. Found : C, 73.12; H, 3.36.
83.2% With N-Bromosuccinimide In tetrahydrofuran at 20℃; for 24 h; Inert atmosphere General procedure: Under a nitrogen atmosphere, a solution ofN-bromosuccinimide (213 mg, 1.19 mmol) in dry THF (5 mL) wasadded to a solution of 9 (300 mg, 1.19 mmol) in dry THF (25 mL)and stirred at room temperature for 24 h. The mixture wasconcentrated, and water was added to the residue. The precipitate wascollected by filtration and washed with water. The collectedprecipitate was dried and purified by recrystallization fromchloroform and hexane to give 10 (328 mg, 0.990 mmol, 83.2percent) as ayellow solid. 1H NMR (CDCl3): = 8.27-8.17 (m, 4H), 8.11 (d, J = 8.7 Hz, 1H), 8.02 (d, J = 8.4 Hz,1H), 7.78 (d, J = 8.4 Hz, 1H), 7.73-7.67 (m, 2H), 7.62-7.57 (m, 1H), 7.53-7.47 (m, 2H).IR (KBr): = 1493, 1379, 816, 804, 764 cm-1. Mp: 242-244 °C.
58% With N-Bromosuccinimide In N,N-dimethyl-formamide at 100℃; for 3 h; [Synthesis of intermediate B1] [0097] Perylene (5.0g, 20 mmol) was put in anhydrous DMF (200 ml), and the resulting mixture was heated to 100°C to dissolve perylene. Then, an anhydrous DMF solution (10 ml) of N-bromosuccinimide (3.5g, 20 mmol, 1.1 eq.) was added, followed by stirring at 100°C for 3 hours. The resultant was then allowed to stand for overnight. The reaction mixture was washed with methanol, whereby a yellow plate crystal (3.8g, 58percent) was obtained.The resulting crystal was confirmed to be intermediate B1 by NMR. The results are shown below.1H-NMR (400MHz, CDCl3, TMS) δ7.45-7.51 (2H,m), 7.58 (1H,t,J=8Hz),7.70 (2H,d,J=8Hz), 7.76 (1H,d,J=8Hz), 7.99 (1H,d,J=8Hz), 8.08 (1H,d,J=8Hz), 8.14-8.24 (3H,m)

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[2] Journal of Organic Chemistry, 2010, vol. 75, # 8, p. 2752 - 2755
[3] Inorganic Chemistry, 2013, vol. 52, # 7, p. 4113 - 4119
[4] Patent: US2011/15440, 2011, A1, . Location in patent: Page/Page column 12
[5] Tetrahedron, 2012, vol. 68, # 46, p. 9371 - 9375,5
[6] Tetrahedron,
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[10] Chemical Communications, 2016, vol. 52, # 76, p. 11339 - 11342
[11] Patent: EP2599768, 2013, A1, . Location in patent: Paragraph 0097
[12] Nucleosides, Nucleotides and Nucleic Acids, 2003, vol. 22, # 5-8, p. 1223 - 1225
[13] Journal of Organic Chemistry, 2007, vol. 72, # 23, p. 8990 - 8993
[14] Inorganic Chemistry, 2010, vol. 49, # 20, p. 9169 - 9177
[15] Chemical Physics Letters, 2012, vol. 536, p. 72 - 76
[16] Dyes and Pigments, 2015, vol. 112, p. 298 - 304
[17] Journal of the American Chemical Society, 2016, vol. 138, # 47, p. 15405 - 15412
[18] European Journal of Organic Chemistry, 2017, vol. 2017, # 29, p. 4334 - 4337
[19] Chem, 2018,
[20] Photochemical and Photobiological Sciences, 2018, vol. 17, # 11, p. 1794 - 1803
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  • [ 198-55-0 ]
  • [ 85514-20-1 ]
  • [ 56752-35-3 ]
  • [ 23683-68-3 ]
Reference: [1] Recueil des Travaux Chimiques des Pays-Bas, 1993, vol. 112, # 11, p. 584 - 594
[2] Recueil des Travaux Chimiques des Pays-Bas, 1993, vol. 112, # 11, p. 584 - 594
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