Aroclor 1254

Base Information

• Chemical Name: Aroclor 1254
• CAS No.: 52663-62-4
• Molecular Formula: C12H5 Cl5
• Molecular Weight: 326.437
• Hs Code.: 2903999090
• European Community (EC) Number: 601-021-3
• ICSC Number: 0939
• UN Number: 2315
• UNII: 88Z0CKE07W
• DSSTox Substance ID: DTXSID60274189
• Nikkaji Number: J126.397H
• Wikidata: Q28334819
• ChEMBL ID: CHEMBL4281119
• Mol file: 52663-62-4.mol

Synonyms:Aroclor 1254;Aroclor-1254;Chlorodiphenyl (54% Chlorine)

Chemical Property of Aroclor 1254

Chemical Property:

• Melting Point: 95.86°C (estimate)
• Refractive Index: 1.6200 (rough estimate)
• Boiling Point: 378.8°Cat760mmHg
• Flash Point: 183.6°C
• PSA: 0.00000
• Density: 1.522g/cm³
• LogP: 6.62060
• Water Solubility.: 29.08ug/L(20 oC)
• XLogP3: 6.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 325.880439
• Heavy Atom Count: 17
• Complexity: 259

Purity/Quality:

98%min ^*data from raw suppliers

2,2'',3,3'',4-Pentachlorobiphenyl ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Halogenated Polyaromatics
• Canonical SMILES: C1=CC(=C(C(=C1)Cl)Cl)C2=C(C(=C(C=C2)Cl)Cl)Cl
• Inhalation Risk: A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20 °C.
• Effects of Long Term Exposure: Repeated or prolonged contact with skin may cause dermatitis. May cause chloracne. The substance may have effects on the liver. Animal tests show that this substance possibly causes toxic effects upon human reproduction.
• Uses: 2,2'',3,3'',4-Pentachlorobiphenyl is a polychlorinated biphenyl (PCB) found in air, soil, mammals, and marine animals.

Technology Process of Aroclor 1254

There total 1 articles about Aroclor 1254 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:

2,3-dichloroaniline (608-27-5) + 1,2,3-trichlorobenzene (87-61-6) → 2,3,4,2',3'-pentachlorobiphenyl (52663-62-4)

Guidance literature:

With sodium acetate; cis-nitrous acid;

DOI:10.1016/0045-6535(95)00140-4

Reference yield:

2,3,4,2',3'-pentachlorobiphenyl (52663-62-4) → biphenyl (92-52-4,1594-86-1)

Guidance literature:

With ammonium formate; In water; isopropyl alcohol; at 20 ℃; for 3h;

DOI:10.1002/aoc.3552

upstream raw materials:

2,3-dichloroaniline

1,2,3-trichlorobenzene

Downstream raw materials:

biphenyl

Refernces