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2-(1-Naphthoyl)benzoic acid

Also known as: 2-(1-Naphthalenylcarbonyl)benzoic acid, Benzoic acid, 2-(1-naphthalenylcarbonyl)-, 2-(naphthalene-1-carbonyl)benzoic acid, 2-naphthalen-1-ylcarbonylbenzoic acid, 2-(naphthalen-1-ylcarbonyl)benzoic acid, Benzoic acid, o-1-naphthoyl, 2-[1]naphthoyl-benzoic acid, 2-[1]Naphthoyl-benzoesaeure

2-(1-Naphthoyl)benzoic acid (CAS 5018-87-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H12O3 and a molecular weight of 276.28600 g/mol. Key properties include a boiling point of 525.8ºC at 760 mmHg, a density of 1.289g/cm3 and a flash point of 285.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5018-87-1
Jingsj CID
J-848107-0
Molecular Formula
C18H12O3
Molecular Weight
276.28600 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point525.8ºC at 760 mmHg
Density1.289g/cm3
Flash Point285.9ºC
Exact Mass276.07900
PSA54.37000
LogP3.76900
Refractive Index1.678

Customs & Trade Information

HS Code2916399090
Summary2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(1-Naphthoyl)benzoic acid?

The CAS number of 2-(1-Naphthoyl)benzoic acid is 5018-87-1.

What are the molecular formula and molecular weight of 2-(1-Naphthoyl)benzoic acid?

2-(1-Naphthoyl)benzoic acid has molecular formula C18H12O3 and molecular weight 276.28600 g/mol.

What are the upstream and downstream products of 2-(1-Naphthoyl)benzoic acid?

For 2-(1-Naphthoyl)benzoic acid, Upstream Products: Phthalic anhydride, Naphthalene, 1-PHENYLNAPHTHALENE; Downstream Products: Benz(a)anthracene, Naphthalene, 1-Naphthoic acid.

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

Last updated:

How to cite: Jingsj. "2-(1-Naphthoyl)benzoic acid (CAS 5018-87-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-848107-0 (accessed 2026-11-09).

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