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Anisole

CAS 100-66-3CH3OC6H5Chemical Synthesis

Anisole (CAS: 100-66-3, Formula: CH₃OC₆H₅) is an organic compound with a molecular weight of 108.14 g/mol. This clear, colourless liquid, often with an anise-like odour, serves as a versatile intermediate in organic synthesis. Its applications span the production of perfumes, pharmaceuticals, and dyes, and it is also employed as a solvent and a reagent in various chemical processes.

IUPAC
Methoxybenzene,Methyl phenyl ether
Synonyms
MethoxybenzeneMethyl phenyl ether
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Anisole (CH3OC6H5) — chemical structure, CAS 100-66-3; Chemistry, fine chemical supplied by Tech Serve Solutions
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01 /Applications

Organic Synthesis Intermediate

Anisole is a key building block in the synthesis of more complex organic molecules. It is particularly useful in electrophilic aromatic substitution reactions and as a precursor for various pharmaceuticals and agrochemicals.

Solvent Applications

Due to its ether functionality and aromatic ring, anisole can act as a solvent for certain organic reactions and polymerisations. Its moderate polarity allows it to dissolve a range of organic compounds.

Fragrance and Flavor Industry

Anisole is used in the formulation of fragrances and flavourings, contributing sweet, floral, or anise-like notes. It is also a precursor to other aroma chemicals.

Dye Production

It serves as an intermediate in the synthesis of certain dyes and pigments, leveraging the reactivity of the aromatic ring for chromophore development.

02 /Properties
Molecular weight108.14
Linear formulaCH3OC6H5
Assay≥99.0% (GC)
Boiling point154 °C(lit.)
Density0.995 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.516(lit.)n20/D 1.517
Vapour pressure10 mmHg (42.2 °C)
Melting point−37 °C(lit.)
Vapour density3.7 (vs air)
Autoignition temp887 °F
03 /Safety & handling
GHS hazard pictogram: Flammable (GHS02)
Flammable
GHS hazard pictogram: Harmful / irritant (GHS07)
Harmful / irritant
Warning

Hazard statements

  • H226Flammable liquid and vapour
  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements

  • P305IF IN EYES
Protective equipmentEyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point43 °C / 109.4 °F
Transport (UN / ADR)UN 2222 3 / PGIII
Water hazard class (WGK, DE)2
Risk statements (R)10

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry
CAS number
100-66-3
MDL number
MFCD00008354
PubChem substance
24846694
Beilstein registry
506892
05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Anisole primarily used for?

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Anisole is primarily used as an intermediate in organic synthesis, a solvent, and in the production of fragrances, pharmaceuticals, and dyes.

What are the CAS number and chemical formula for Anisole?

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The CAS number for Anisole is 100-66-3, and its chemical formula is CH₃OC₆H₅.

What grade and purity does Tech Serve Solutions supply?

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Tech Serve Solutions typically supplies Anisole with an assay of ≥99.0% (GC). This product is not represented as USP, BP, or EP grade.

How should Anisole be handled safely?

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Anisole is a flammable liquid and vapour (H226) and causes skin (H315) and serious eye irritation (H319). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Keep away from heat, sparks, and open flames.

How is Anisole packed and shipped?

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Anisole is available in Amber Glass Bottles and is exported by Tech Serve Solutions adhering to all relevant shipping regulations for flammable liquids.

How can I request a sample or quote for Anisole?

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To request a sample or a quote for Anisole, please contact our sales team through the website or by phone.

Need Anisole in a specific grade or volume?