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Impurities and reference standards

Pcb 114

Also known as 2,3,4,4',5-Pentachlorobiphenyl, 2,3,4,4',5-Pentachloro-1,1'-biphenyl, 1,1'-Biphenyl, 2,3,4,4',5-pentachloro-

CAS 74472-37-0Formula C12H5Cl5Molar mass 326.44 g/molEC 690-296-3
GHS signal word: Warning. Pictograms: Serious health hazard, Hazardous to the environment
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Pcb 114 chemical structure, C12H5Cl5, CAS 74472-37-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
74472-37-0
Formula
C12H5Cl5
Molar mass
326.44 g/mol
EC number
690-296-3
HS code
290399
Category
Impurities and reference standards

What is Pcb 114?

Plain description, key identifiers and synonyms

2,3,4,4',5-Pentachlorobiphenyl is a tetrachlorobenzene, a pentachlorobiphenyl and a member of monochlorobenzenes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,2,3,4-tetrachloro-5-(4-chlorophenyl)benzene
CAS number
74472-37-0 CAS number cross-checked
EC number
690-296-3
Molecular formula
C12H5Cl5
UNII
86S23H0DSX
MDL number
MFCD00152722
InChIKey
SXZSFWHOSHAKMN-UHFFFAOYSA-N
InChI
InChI=1S/C12H5Cl5/c13-7-3-1-6(2-4-7)8-5-9(14)11(16)12(17)10(8)15/h1-5H
SMILES (canonical and isomeric)
C1=CC(=CC=C1C2=CC(=C(C(=C2Cl)Cl)Cl)Cl)Cl

Synonyms

  • 2,3,4,4',5-Pentachlorobiphenyl
  • 2,3,4,4',5-Pentachloro-1,1'-biphenyl
  • 1,1'-Biphenyl, 2,3,4,4',5-pentachloro-
  • 1,2,3,4-tetrachloro-5-(4-chlorophenyl)benzene
  • 2,3,4,4'5-pentachlorobiphenyl
  • PCB No. 114
  • Bifonazole Impurity 49
  • 2,3,4,5,4'-Pentachlorobiphenyl
  • PCB No. 114 10 |Ig/mL in Isooctane
  • PCB No. 114 10 microg/mL in Isooctane
  • 2,3,4,4',5-Pentachloro-1,1'-biphenyl #
  • 4'-Chloro-2,3,4,5-tetrachlorobiphenyl
  • 2,3,4,4',5-Pentachlorobiphenyl, BZ# 114, vial of 100 mg

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
326.44 g/molcalc.
Exact mass
323.8834 Dacalc.
LogP (octanol/water)
6.62calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
Heavy atoms
17calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(-c2ccccc2)cc1

c1ccc(-c2ccccc2)cc1

2 rings, 12 atoms, the Biphenyl ring system.

32,228 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H373May cause damage to organs through prolonged or repeated exposure.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (5)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P273Avoid release to the environment.
  • P319Get medical help if you feel unwell.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Pcb 114 suppliers

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Pcb 114 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pcb 114 is traded under.

HS 2903.99Indicative HS code

Halogenated derivatives of aromatic hydrocarbons, other

World exports in 2024
$798M
−15.8% vs 2023, imports $786M
2019 to 2024
Top exporters
  1. China51.0%
  2. United States15.9%
  3. Belgium8.6%
Top importers
  1. India * partner reported16.1%
  2. United States14.7%
  3. Germany10.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Pcb 114 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pcb 114, based on the data on this page

What is Pcb 114?

2,3,4,4',5-Pentachlorobiphenyl is a tetrachlorobenzene, a pentachlorobiphenyl and a member of monochlorobenzenes.

What is the CAS number of Pcb 114?

The CAS registry number of Pcb 114 is 74472-37-0.

What is the molecular formula and weight of Pcb 114?

The molecular formula of Pcb 114 is C12H5Cl5 and its molar mass is 326.44 g/mol.

Is Pcb 114 hazardous?

Pcb 114 carries the GHS signal word "Warning". Main hazards: may cause damage to organs through prolonged or repeated exposure, very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pcb 114?

Pcb 114 is usually classified under HS code 290399 (Halogenated derivatives of aromatic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pcb 114?

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What is the price of Pcb 114?

Suppliers quote Pcb 114 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Pcb 114

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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