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Halogenated Hydrocarbons

2,2',5,5'-Tetrachlorobiphenyl

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Order 2,2',5,5'-Tetrachlorobiphenyl (CAS 35693-99-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
2,2',5,5'-Tetrachlorobiphenyl chemical structure
CAS number35693-99-3
FormulaC12H6Cl4
Molar mass292 g/mol
InChIKeyHCWZEPKLWVAEOV-UHFFFAOYSA-N
IUPAC name1,4-dichloro-2-(2,5-dichlorophenyl)benzene

About 2,2',5,5'-Tetrachlorobiphenyl

2,2',5,5'-Tetrachlorobiphenyl is part of the Zemixal halogenated Hydrocarbons range. Key data: CAS 35693-99-3, formula C12H6Cl4 and molar mass 292 g/mol.

Use cases we see most often

  • Cross-coupling substrates
  • Alkylation reactions
  • Organic synthesis

Safe handling

Hazard communication follows GHS (Warning: H373, H400 and H410). Our SDS lists exposure controls and first-aid measures.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Cross-coupling substrates
  • Alkylation reactions
  • Organic synthesis

Applications

Agrochemicals and Crop ProtectionPharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2,2',5,5'-Tetrachlorobiphenyl
Product name2,2',5,5'-Tetrachlorobiphenyl
Catalogue numberZX-046913
CAS number35693-99-3
IUPAC name1,4-dichloro-2-(2,5-dichlorophenyl)benzene
Molecular formulaC12H6Cl4
Molar mass292 g/mol
Exact mass291.9194
XLogP36.1
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
InChIKeyHCWZEPKLWVAEOV-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1Cl)C2=C(C=CC(=C2)Cl)Cl)Cl
PubChem CID37248
SynonymsPCB 52, 1,1'-Biphenyl, 2,2',5,5'-tetrachloro-, 2,5,2',5'-Tetrachlorobiphenyl, 2,2',5,5'-TCB, 2,2',5,5'-Tetrachloro-1,1'-biphenyl, 2,3',5,6'-Tetrachlorobiphenyl, PCB No 52, PCB-52, 2,2',5,5'-TETRACHLOROBIPHENYL (IUPAC N. 52) (purity), 2,2',5,5'-Tetracb

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H373May causes damage to organs through prolonged or repeated exposure
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P260, P273, P319, P391, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2,2',5,5'-Tetrachlorobiphenyl
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2,2',5,5'-Tetrachlorobiphenyl

Which CAS number identifies 2,2',5,5'-Tetrachlorobiphenyl?
2,2',5,5'-Tetrachlorobiphenyl is registered under CAS 35693-99-3. You may also see it listed as PCB 52, 1,1'-Biphenyl, 2,2',5,5'-tetrachloro-, 2,5,2',5'-Tetrachlorobiphenyl. Our catalogue number for this item is ZX-046913.
What are the formula and molar mass of 2,2',5,5'-Tetrachlorobiphenyl?
For 2,2',5,5'-Tetrachlorobiphenyl, its formula is C12H6Cl4 and its molar mass is 292 g/mol. The systematic (IUPAC) name is 1,4-dichloro-2-(2,5-dichlorophenyl)benzene. InChIKey HCWZEPKLWVAEOV-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2,2',5,5'-Tetrachlorobiphenyl?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2,2',5,5'-Tetrachlorobiphenyl?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2,2',5,5'-Tetrachlorobiphenyl to my country?
Yes. Because 2,2',5,5'-Tetrachlorobiphenyl is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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