A

Anisole

IUPAC: anisole

C7H8O Organic Compounds CAS 100-66-3
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Quick Reference
Formula / NotationC7H8O
CAS Number100-66-3
Molecular Weight108.14
Melting Point-37.3 °C
Boiling Point155.5 °C AT 760 MM HG
Density0.9956 AT 18 °C/4 °C
SolubilitySOLUBLE IN ALCOHOL AND ETHER
AppearanceAnisole appears as a clear straw-colored liquid with an aromatic odor. Insoluble in water and the same density as water. Vapors heavier than air. Moderately toxic by ingestion. A skin irritant. Use...
Also Known AsMethoxybenzene; 100-66-3; Benzene, methoxy-; Methyl phenyl ether; Phenoxymethane; Anisol; Phenyl methyl ether; Anizol; Phenol methyl ether; Ether, methyl phenyl
CategoryOrganic Compounds

What is Anisole?

Anisole is a monomethoxybenzene that is benzene substituted by a methoxy group. It has a role as a plant metabolite.

Formula & Notation

C7H8O

IUPAC Name: anisole

Other Names / Synonyms: Methoxybenzene; 100-66-3; Benzene, methoxy-; Methyl phenyl ether; Phenoxymethane; Anisol; Phenyl methyl ether; Anizol; Phenol methyl ether; Ether, methyl phenyl

Properties & Characteristics

Appearance: Anisole appears as a clear straw-colored liquid with an aromatic odor. Insoluble in water and the same density as water. Vapors heavier than air. Moderately toxic by ingestion. A skin irritant. Use.... Molecular formula: C7H8O. Molecular weight: 108.14 g/mol. Boiling point: 155.5 °C AT 760 MM HG. Melting point: -37.3 °C. Density: 0.9956 AT 18 °C/4 °C. Solubility: SOLUBLE IN ALCOHOL AND ETHER. Vapor pressure: 3.54 [mmHg]. LogP: 2.1.

Physical Data

PropertyValue
Melting Point-37.3 °C
Boiling Point155.5 °C AT 760 MM HG
Density0.9956 AT 18 °C/4 °C
Molecular Weight108.14
SolubilitySOLUBLE IN ALCOHOL AND ETHER
AppearanceAnisole appears as a clear straw-colored liquid with an aromatic odor. Insoluble in water and the same density as water. Vapors heavier than air. Moderately toxic by ingestion. A skin irritant. Use...

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Anisole
Formula C7H8O
CAS Number 100-66-3
Molecular Weight 108.14
Synonyms Methoxybenzene; 100-66-3; Benzene, methoxy-; Methyl phenyl ether; Phenoxymethane; Anisol; Phenyl methyl ether; Anizol; Phenol methyl ether; Ether, methyl phenyl

Frequently Asked Questions

Anisole is a monomethoxybenzene that is benzene substituted by a methoxy group. It has a role as a plant metabolite.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.