Dibenzo(b,def)chrysene, 13b,13c-dihydro-13b,13c-dimethyl-, trans-

Base Information

Chemical Name:Dibenzo(b,def)chrysene, 13b,13c-dihydro-13b,13c-dimethyl-, trans-
CAS No.:66093-78-5
Molecular Formula:C26H20
Molecular Weight:332.437
Hs Code.:
DSSTox Substance ID:DTXSID90216294
Nikkaji Number:J1.845.197B,J737.487I
Wikidata:Q83092505

Synonyms:Dibenzo(b,def)chrysene, 13b,13c-dihydro-13b,13c-dimethyl-, trans-;66093-78-5;DTXSID90216294

Suppliers and Price of Dibenzo(b,def)chrysene, 13b,13c-dihydro-13b,13c-dimethyl-, trans-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Chemicals and raw materials
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Total 1 raw suppliers

Chemical Property of Dibenzo(b,def)chrysene, 13b,13c-dihydro-13b,13c-dimethyl-, trans-

Chemical Property:

Vapor Pressure:3.75E-15mmHg at 25°C
Boiling Point:631.1°Cat760mmHg
Flash Point:350.1°C
Density:1.23g/cm³
XLogP3:7.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:332.156500638
Heavy Atom Count:26
Complexity:898

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC12C3=CC4=CC=CC=C4C1=CC=C5C2(C(=C6C=CC=CC6=C5)C=C3)C
Isomeric SMILES:C[C@]12C3=CC4=CC=CC=C4C1=CC=C5[C@@]2(C(=C6C=CC=CC6=C5)C=C3)C

Technology Process of Dibenzo(b,def)chrysene, 13b,13c-dihydro-13b,13c-dimethyl-, trans-

There total 12 articles about Dibenzo(b,def)chrysene, 13b,13c-dihydro-13b,13c-dimethyl-, trans- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 956-84-3
trans-10b,10c-dimethyl-10b,10c-dihydropyrene

: 66093-78-5
dibenzo[a,h]-12c,12d-dimethyl-12c,12d-dihydro-pyrene

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / N-bromosuccinimide / dimethylformamide / 2 h / 0 - 20 °C

2: 1.) NaNH₂, t-BuOK, 2.) Fe₂(CO)9 / 1.) THF, 20 deg C, 48 h, 2.) benzene, 60 deg C, 1 h

With N-Bromosuccinimide; diiron nonacarbonyl; potassium tert-butylate; sodium amide; In N,N-dimethyl-formamide;
DOI:10.1021/ja953795w

Reference yield:

: 5334-79-2
1-bromo-2,3-dimethylnaphthalene

: 66093-78-5
dibenzo[a,h]-12c,12d-dimethyl-12c,12d-dihydro-pyrene

Guidance literature:: Multi-step reaction with 9 steps

1: 79 percent / various solvent(s) / 24 h / 180 °C

2: 23 percent / NBS, benzoyl peroxide / CCl₄ / 6 h / Heating; Irradiation

3: 99.8 percent / diisobutylaluminuim hydride / hexane; benzene / 2 h / 20 °C

4: 67 percent / NaBH₄ / tetrahydrofuran / 18 h / 20 °C

5: 85 percent / 48percent aq. HBr / 3 °C / Heating

6: ethanol; H₂O / 1.5 h / Heating

7: KOH / H₂O / 4 h

8: KOH / benzene; ethanol; H₂O / 72 h

With potassium hydroxide; sodium tetrahydroborate; N-Bromosuccinimide; Perbenzoic acid; hydrogen bromide; diisobutylaluminium hydride; In tetrahydrofuran; tetrachloromethane; ethanol; hexane; water; benzene;
DOI:10.1021/ja00373a038

Reference yield:

: 19930-47-3
2,3-dimethyl-1-naphthonitrile

: 66093-78-5
dibenzo[a,h]-12c,12d-dimethyl-12c,12d-dihydro-pyrene

Guidance literature:: Multi-step reaction with 8 steps

1: 23 percent / NBS, benzoyl peroxide / CCl₄ / 6 h / Heating; Irradiation

2: 99.8 percent / diisobutylaluminuim hydride / hexane; benzene / 2 h / 20 °C

3: 67 percent / NaBH₄ / tetrahydrofuran / 18 h / 20 °C

4: 85 percent / 48percent aq. HBr / 3 °C / Heating

5: ethanol; H₂O / 1.5 h / Heating

6: KOH / H₂O / 4 h

7: KOH / benzene; ethanol; H₂O / 72 h

With potassium hydroxide; sodium tetrahydroborate; N-Bromosuccinimide; Perbenzoic acid; hydrogen bromide; diisobutylaluminium hydride; In tetrahydrofuran; tetrachloromethane; ethanol; hexane; water; benzene;
DOI:10.1021/ja00373a038