5-(Octadecyloxy)isophthalic acid

5-(十八烷氧基)间苯二甲酸

Also known as: 5-OCTADECYLOXYISOPHTHALIC ACID, 5-octadecoxybenzene-1,3-dicarboxylic acid, 1,3-Benzenedicarboxylicacid, 5-(octadecyloxy)-, 5-STEARYLOXYISOPHTHALIC ACID, MFCD00143476

5-(Octadecyloxy)isophthalic acid (CAS 143294-86-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C26H42O5 and a molecular weight of 434.60900 g/mol. It is also known as 5-OCTADECYLOXYISOPHTHALIC ACID, 5-octadecoxybenzene-1,3-dicarboxylic acid and 1,3-Benzenedicarboxylicacid, 5-(octadecyloxy)-. Key properties include a melting point of 157-161ºC(lit.), a boiling point of 587.3±35.0℃(Predicted) and a density of 1.036±0.06g/ml(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
143294-86-4
Jingsj CID
J-35178-4
Molecular Formula
C26H42O5
Chinese Name
5-(十八烷氧基)间苯二甲酸
Molecular Weight
434.60900 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point157-161ºC(lit.)
Boiling Point587.3±35.0℃(Predicted)
Density1.036±0.06g/ml(Predicted)

Frequently Asked Questions

What is the CAS number of 5-(Octadecyloxy)isophthalic acid?

The CAS number of 5-(Octadecyloxy)isophthalic acid is 143294-86-4.

What are the molecular formula and molecular weight of 5-(Octadecyloxy)isophthalic acid?

5-(Octadecyloxy)isophthalic acid has molecular formula C26H42O5 and molecular weight 434.60900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-(Octadecyloxy)isophthalic acid (CAS 143294-86-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35178-4 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.