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Home › Product Catalog › 3,3',4,5,5'-pentachlorobiphenyl

3,3',4,5,5'-pentachlorobiphenyl

CAS 39635-33-1C12H5Cl5MW 326.4

3,3',4,5,5'-pentachlorobiphenyl (CAS 39635-33-1) — formula C12H5Cl5, molecular weight 326.4; category organic chemicals.

Product Overview

CAS Number39635-33-1
Molecular FormulaC12H5Cl5
Molecular Weight326.4
LogP6.8
CategoryOrganic Chemicals

Technical Profile

What this product is

3,3',4,5,5'-pentachlorobiphenyl is a carbon-based organic compound with CAS registry number 39635-33-1 and molecular formula C12H5Cl5 (molecular weight 326.4), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 39635-33-1

Its molecular formula C12H5Cl5 comprises 12 C, 5 H, 5 Cl atoms.

Also known as: 3,3',4,5,5'-pentachlorobiphenyl · 3,3',4,5,5'-五氯联苯

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 3,3',4,5,5'-pentachlorobiphenyl?

The CAS registry number of 3,3',4,5,5'-pentachlorobiphenyl is 39635-33-1.

What is the molecular formula and molecular weight of 3,3',4,5,5'-pentachlorobiphenyl?

Molecular formula C12H5Cl5, molecular weight 326.4.

What other names is 3,3',4,5,5'-pentachlorobiphenyl known by?

It is also registered under: 3,3',4,5,5'-pentachlorobiphenyl, 3,3',4,5,5'-五氯联苯.

Which category does 3,3',4,5,5'-pentachlorobiphenyl belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for 3,3',4,5,5'-pentachlorobiphenyl (CAS 39635-33-1), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number39635-33-1
PubChem CID63085
Molecular formulaC12H5Cl5
IUPAC name1,2,3-trichloro-5-(3,5-dichlorophenyl)benzene
UNII (FDA)01N0V0N4S2

Computed descriptors

Molecular Weight326.4
XLogP36.8
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass325.880439
Monoisotopic Mass323.883389
Topological Polar Surface Area0
Heavy Atom Count17

Documented uses on record

  • PCBs were used as coolants and lubricants in transformers, capacitors, and other electrical devices (such as fluorescent lights and refridgerators) produced before 1977. PCBs may contaminate the air and water near hazardous waste sites. In addition, PCBs bioaccumulate in the environment and may be found in fish, meat, and dairy products. (L4)

Synonyms and trade names

3,3',4,5,5'-Pentachlorobiphenyl; 1,1'-Biphenyl, 3,3',4,5,5'-pentachloro-; 3,3',4,5,5'-Pentachloro-1,1'-biphenyl; UNII-01N0V0N4S2; 01N0V0N4S2; DTXSID9074145; RefChem:53596; DTXCID3039662; 39635-33-1; 1,2,3-trichloro-5-(3,5-dichlorophenyl)benzene; PCB 127; CB 127; Pcb No. 127; SCHEMBL463584; CHEMBL4086752; MXVAYAXIPRGORY-UHFFFAOYSA-N

Regulatory listings held on file

GHS notification summary100% (3 / 3)

GHS hazard classification

GHS notification summary100% (3 / 3)

This chemical does not meet GHS hazard criteria for 100% (3 of 3) of all reports.

Reported as not meeting GHS hazard criteria by 3 of 3 companies. For more detailed information, please visit ECHA C&L website.

What the public record says

3,3',4,5,5'-pentachlorobiphenyl · CAS 39635-33-1 · C12H5Cl5. UNII 01N0V0N4S2.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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