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4-(Dodecyloxy)benzoic acid

Also known as: 4-Dodecyloxybenzoic acid, p-Dodecyloxybenzoic acid, 4-(dodecyloxy)benzoic acid, 4-n-Dodecyloxybenzoic acid, Benzoic acid, 4-(dodecyloxy)-, Benzoic acid, p-(dodecyloxy)-

4-(Dodecyloxy)benzoic acid (CAS 2312-15-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H30O3 and a molecular weight of 306.440 g/mol. Key properties include a melting point of 132-137 °C, a boiling point of 430.5±18.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 144.1±14.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2312-15-4
Jingsj CID
J-1402621-2
Molecular Formula
C19H30O3
Molecular Weight
306.440 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point132-137 °C
Boiling Point430.5±18.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point144.1±14.7 °C
Exact Mass306.219482
PSA46.53000
LogP7.80
Vapor Pressure0.0±1.1 mmHg at 25°C
Refractive Index1.502

Customs & Trade Information

HS Code2918990090
Summary2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-(Dodecyloxy)benzoic acid?

The CAS number of 4-(Dodecyloxy)benzoic acid is 2312-15-4.

What are the molecular formula and molecular weight of 4-(Dodecyloxy)benzoic acid?

4-(Dodecyloxy)benzoic acid has molecular formula C19H30O3 and molecular weight 306.440 g/mol.

What are the upstream and downstream products of 4-(Dodecyloxy)benzoic acid?

For 4-(Dodecyloxy)benzoic acid, Upstream Products: 1-Bromododecane, 4-Hydroxybenzoic acid, Ethylparaben; Downstream Products: 4-Dodecyloxybenzoyl chloride, 4-Hydroxyphenyl 4-(dodecyloxy)benzoate.

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

Last updated:

How to cite: Jingsj. "4-(Dodecyloxy)benzoic acid (CAS 2312-15-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402621-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.