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Home/Compounds/Agrochemical/4-biphenylol
C12H10O
170.21 g/mol
AgrochemicalWarning

4-Phenylphenol

CAS92-69-3EC202-179-2
Category
Agrochemical
Compound Class
Alcohol
Primary Use
fungicide and rubber chemical intermediate

4-Phenylphenol is an organic compound belonging to the hydroxybiphenyl family, consisting of a biphenyl core with a hydroxyl group at the para position. It serves primarily as a fungicide and as an intermediate in the production of rubber chemicals.

fungiciderubber chemical intermediateintermediate for dyes and resins

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.73

4,4'-biphenyldiol

CAS92-88-6

monomer for plastic production

ReferenceSame Category

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CAS920509-33-7

agrochemical intermediate

ReferenceSame Category

5-chloro-2-phenoxyaniline

CAS93-67-4

diphenyl ether herbicide intermediate

ReferenceSame Category

Acetoacetyl-2-chloroanilide

CAS93-70-9

agrochemical intermediate

ReferenceSame Category

2,4,5-Trichlorophenoxyacetic acid

CAS93-76-5

selective herbicide for broad-leafed plants

Referencestereoisomer of

4-HYDROXYDIPHENYL-D9

CAS126840-28-6

research compound

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 4-Phenylphenol (CAS 92-69-3) is 2907.19.

HS code (international, 6-digit)

2907.19

EU CN code (8-digit)

2907 19 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

4-phenylphenol

InChIKey

YXVFYQXJAXKLAK-UHFFFAOYSA-N

SMILES

C1=CC=C(C=C1)C2=CC=C(C=C2)O

Synonyms (24)
  • 1-Hydroxy-4-phenylbenzene
  • 4-Biphenylol
  • 4-Diphenylol
  • 4-HYDROXYBIPHENYL
  • 4-Hydroxy-1,1'-biphenyl
  • 4-Hydroxydiphenyl
  • 4-Phenylphenol
  • 4-Phenylphenol-13C6
  • Biphenyl, 4-hydroxy-
  • DAICARRIER DK-CN
  • Paraxenol
  • Phenol p-phenyl
  • Tetrasin P 300
  • Tetrosin P 300
  • [1,1'-Biphenyl]-4-ol
  • [1,1/'-biphenyl]ol
  • p-Biphenylol
  • p-Hydroxybiphenyl
  • p-Hydroxydiphenyl
  • p-Phenylphenol
  • p-Xenol
  • para-Hydroxydiphenyl
  • para-Phenylphenol

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