3,9-Dibromoperylene

Base Information

• Chemical Name: 3,9-Dibromoperylene
• CAS No.: 56752-35-3
• Molecular Formula: C20H10Br2
• Molecular Weight: 410.107
• Hs Code.: 2903399090
• DSSTox Substance ID: DTXSID20473914
• Nikkaji Number: J679.434C
• Wikidata: Q82303595
• Mol file: 56752-35-3.mol

Synonyms:3,9-dibromoperylene;56752-35-3;C20H10Br2;MFCD16658916;3,9-dibromo-perylene;3,9-Dibromperylen;?3,9-Dibromoperylene;YSWG107;SCHEMBL2679177;DTXSID20473914;IPLAQSRFBRURHW-UHFFFAOYSA-N;AKOS022173910;SB66480;CS-12853;SY226828;CS-0155687;FT-0730684

Chemical Property of 3,9-Dibromoperylene

Chemical Property:

• Melting Point: 290 °C
• Boiling Point: 554.4±23.0 °C(Predicted)
• PSA: 0.00000
• Density: 1.795±0.06 g/cm3(Predicted)
• LogP: 7.26220
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• XLogP3: 7.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 409.91288
• Heavy Atom Count: 22
• Complexity: 395

Purity/Quality:

97% ^*data from raw suppliers

3,9-Dibromoperylene 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC2=C3C(=C1)C(=CC=C3C4=C5C2=CC=C(C5=CC=C4)Br)Br

Technology Process of 3,9-Dibromoperylene

There total 10 articles about 3,9-Dibromoperylene 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: 94.0%

PERYLENE (198-55-0) → 3,9-dibromoperylene (56752-35-3)

Guidance literature:

With bromine; In acetic acid; at 50 ℃; for 5h;

DOI:10.1002/jlac.199719970218

Reference yield: 90.0%

PERYLENE (198-55-0) → 3,10-Dibromoperylene (85514-20-1) + 3,9-dibromoperylene (56752-35-3) + 3-bromoperylene (23683-68-3)

Guidance literature:

With N-Bromosuccinimide; In N,N-dimethyl-formamide; at 20 ℃;

DOI:10.1055/s-0037-1611085

Reference yield: 29.0%

PERYLENE (198-55-0) → 3,10-Dibromoperylene (85514-20-1) + 3,9-dibromoperylene (56752-35-3)

Guidance literature:

With bromine; In benzene; at 40 ℃; Inert atmosphere;

DOI:10.1002/ejoc.201700807

upstream raw materials:

PERYLENE

perylene-3,9-(SO₃H)2

benzene

aluminium bromide

Downstream raw materials:

isoviolanthrone

3,9-dibenzoyl-4,10-dibromo-perylene

PERYLENE

C₃₂H₁₈Cl₂