4-(Octyloxy)benzoic acid
4-(Octyloxy)benzoic acid (CAS: 2493-84-7), with the linear formula CH3(CH2)7OC6H4CO2H and a molecular weight of 250.33 g/mol, is a key organic compound. This material serves as a vital intermediate in the synthesis of advanced liquid crystals, particularly chiral ferroelectric benzoates. It also finds application in the preparation of various medicinal compounds, underscoring its versatility in chemical synthesis and materials science.

Liquid Crystal Synthesis
Utilised as an intermediate in the production of liquid crystal materials, especially chiral ferroelectric benzoates, for advanced display technologies.
Pharmaceutical Intermediates
Serves as a building block in the preparation of active pharmaceutical ingredients and medicinal compounds, contributing to drug discovery and development.
Materials Science
A valuable component in materials science research, particularly for developing organic and printed electronics due to its unique structural properties.
| Molecular weight | 250.33 |
|---|---|
| Linear formula | CH3(CH2)7OC6H4CO2H |
| Assay | 98% |
| Application | Intermediate for the synthesis of liquid crystals including chiral ferroelectric benzoates. Used in the preparation of medicinal compounds.1 |
| Melting point | 101-105 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Transition Temp | crystalline phase to smectic phase 101 °Csmectic phase to nematic phase 108 °Cnematic phase to isotropic phase 147 °C |
|---|
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.
What is 4-(Octyloxy)benzoic acid used for?
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4-(Octyloxy)benzoic acid is primarily used as an intermediate for synthesising liquid crystals, including chiral ferroelectric benzoates, and in the preparation of medicinal compounds.
What is the CAS number and chemical formula for 4-(Octyloxy)benzoic acid?
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The CAS number is 2493-84-7 and the linear chemical formula is CH3(CH2)7OC6H4CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Octyloxy)benzoic acid with an assay of 98%. This product is not represented as USP, BP, or EP grade.
How should 4-(Octyloxy)benzoic acid be handled safely?
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When handling 4-(Octyloxy)benzoic acid, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Refer to the safety data sheet for detailed handling instructions and hazard information.
How is 4-(Octyloxy)benzoic acid packed and shipped?
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Tech Serve Solutions safely packs and exports 4-(Octyloxy)benzoic acid according to international shipping regulations for chemical compounds.
How can I request a quote or sample for 4-(Octyloxy)benzoic acid?
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To request a quote or sample for 4-(Octyloxy)benzoic acid, please contact our sales team through the website or via direct inquiry.
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