• Name

  benz(j)aceanthrylene

• EINECS
• CAS No. 202-33-5
• Density 1.284 g/cm³
• Solubility
• Melting Point 170-171 °C(Solv: hexane (110-54-3))
• Formula C₂₀H₁₂
• Boiling Point 498.5 °C at 760 mmHg
• Molecular Weight 252.315
• Flash Point 247.1 °C
• Transport Information
• Appearance
• Safety
• Risk Codes
• Molecular Structure
• Hazard Symbols
• Synonyms Benz[7,8]aceanthrylene;Cholanthrylene;Naphth[2,1-d]acenaphthylene;
• PSA 0.00000
• LogP 5.63000

Synthetic route

85319-68-2

1-Hydroxy-1,2-dihydrobenzaceanthrylene

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
With toluene-4-sulfonic acid In benzene for 0.75h; Heating;	62%

88262-30-0

1,2-Dihydro-benzo[j]aceanthrylen-2-ol

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
With aluminum oxide In benzene for 0.75h; Heating;

5472-20-8

8-Oxo-8,9,10,11-tetrahydrobenzanthracene

202-33-5

Benzaceanthrylene

Conditions

Conditions

Yield

Multi-step reaction with 6 steps 1: 83 percent / zinc dust, iodine / benzene; diethyl ether / 1.) 15 min, reflux, 2.) 2h, reflux 2: 1.) p-TsOH, 2.) 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) / 1.) benzene, reflux, 2h, 2.) reflux, 4h 3: 88 percent / aq. KOH / methanol / 1 h / Heating 4: 88 percent / anhydrous HF / 15 h / Ambient temperature 5: 95 percent / Sodium borohydride / dimethylformamide / 6 h / Ambient temperature 6: 62 percent / p-TsOH / benzene / 0.75 h / Heating View Scheme

13728-56-8

NSC-92828

202-33-5

Benzaceanthrylene

Conditions

Conditions

Yield

Multi-step reaction with 7 steps 1: 70 percent / polyphosphoric acid / 3 h / 80 °C 2: 83 percent / zinc dust, iodine / benzene; diethyl ether / 1.) 15 min, reflux, 2.) 2h, reflux 3: 1.) p-TsOH, 2.) 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) / 1.) benzene, reflux, 2h, 2.) reflux, 4h 4: 88 percent / aq. KOH / methanol / 1 h / Heating 5: 88 percent / anhydrous HF / 15 h / Ambient temperature 6: 95 percent / Sodium borohydride / dimethylformamide / 6 h / Ambient temperature 7: 62 percent / p-TsOH / benzene / 0.75 h / Heating View Scheme

6325-54-8

7-chloromethylbenz[a]anthracene

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: 88 percent / dimethylsulfoxide / 2 h / 70 °C 2: 85 percent / KOH / ethane-1,2-diol; H2O / 24 h / Heating 3: anhydrous HF / 24 h / Ambient temperature 4: NaBH4 / tetrahydrofuran; methanol 5: Al2O3 / benzene / 0.75 h / Heating View Scheme

13728-49-9

1-Oxo-1,2-dihydrobenzoaceanthrylene

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 95 percent / Sodium borohydride / dimethylformamide / 6 h / Ambient temperature 2: 62 percent / p-TsOH / benzene / 0.75 h / Heating View Scheme

63018-69-9

7-(Cyanomethyl)benzanthracene

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 85 percent / KOH / ethane-1,2-diol; H2O / 24 h / Heating 2: anhydrous HF / 24 h / Ambient temperature 3: NaBH4 / tetrahydrofuran; methanol 4: Al2O3 / benzene / 0.75 h / Heating View Scheme

20316-12-5

(7-Benzanthryl)acetic Acid

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: anhydrous HF / 24 h / Ambient temperature 2: NaBH4 / tetrahydrofuran; methanol 3: Al2O3 / benzene / 0.75 h / Heating View Scheme

13728-58-0

(8-Benzanthryl)acetic Acid

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 88 percent / anhydrous HF / 15 h / Ambient temperature 2: 95 percent / Sodium borohydride / dimethylformamide / 6 h / Ambient temperature 3: 62 percent / p-TsOH / benzene / 0.75 h / Heating View Scheme

85319-69-3

1H-Benzo[j]aceanthrylen-2-one

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: NaBH4 / tetrahydrofuran; methanol 2: Al2O3 / benzene / 0.75 h / Heating View Scheme

13728-60-4

Ethyl-1,2-benzanthracen-5-acetat

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 88 percent / aq. KOH / methanol / 1 h / Heating 2: 88 percent / anhydrous HF / 15 h / Ambient temperature 3: 95 percent / Sodium borohydride / dimethylformamide / 6 h / Ambient temperature 4: 62 percent / p-TsOH / benzene / 0.75 h / Heating View Scheme

85319-66-0

(8-Hydroxy-8,9,10,11-tetrahydro-benzo[a]anthracen-8-yl)-acetic acid ethyl ester

202-33-5

Benzaceanthrylene

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: 1.) p-TsOH, 2.) 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) / 1.) benzene, reflux, 2h, 2.) reflux, 4h 2: 88 percent / aq. KOH / methanol / 1 h / Heating 3: 88 percent / anhydrous HF / 15 h / Ambient temperature 4: 95 percent / Sodium borohydride / dimethylformamide / 6 h / Ambient temperature 5: 62 percent / p-TsOH / benzene / 0.75 h / Heating View Scheme

Benz(j)aceanthrylene Chemical Properties

Benz(j)aceanthrylene Toxicity Data With Reference

Benz(j)aceanthrylene Safety Profile