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Home/Compounds/Industrial Chemical/4-tolyl ether
C14H14O
198.26 g/mol
Industrial ChemicalWarning

P-Tolyl ether

CAS1579-40-4EC216-423-0
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
chemical intermediate

p-Tolyl ether is an organic compound used as a chemical intermediate in industrial processes. It consists of two toluene rings connected by an ether linkage.

chemical intermediate

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

ReferenceSame Category

5,5'-Methylenebis(benzotriazole)

CAS15805-10-4

Industrial intermediate

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Chemical intermediate for synthesis

ReferenceSame Category

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CAS15834-04-5

Plastics lubricating agent

ReferenceSame Category

2,4,5-trichlorobiphenyl

CAS15862-07-4

polychlorinated biphenyl environmental pollutant

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H302Harmful if swallowed

Customs Tariff Classification

The international HS code for P-Tolyl ether (CAS 1579-40-4) is 2909.30.

HS code (international, 6-digit)

2909.30

EU CN code (8-digit)

2909 30 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

1-methyl-4-(4-methylphenoxy)benzene

InChIKey

YWYHGNUFMPSTTR-UHFFFAOYSA-N

SMILES

CC1=CC=C(C=C1)OC2=CC=C(C=C2)C

Synonyms (16)
  • 1,1'-Oxybis(4-methylbenzene)
  • 4,4'-Dimethyldiphenyl ether
  • 4,4'-Oxybis(methylbenzene)
  • 4-Tolyl ether
  • Bis(4-methylphenyl) ether
  • Di-p-tolyl ether
  • Diparatolyloxyd
  • Ditolyl ether
  • cresyl ether
  • p-(p-Tolyloxy)toluene
  • p-Tolyl ether
  • p-Tolyl ether (6CI,7CI,8CI)
  • p-cresyl ether

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