Skip to main content

2-(4-Chlorobenzoyl)benzoic acid

Also known as: 4'-Chlorobenzophenone-2-carboxylic acid, p-Chlorobenzoylbenzoic acid, CBBA

2-(4-Chlorobenzoyl)benzoic acid (CAS 85-56-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H9ClO3 and a molecular weight of 260.67200 g/mol. Key properties include a melting point of 149-150 °C(lit.), a boiling point of 470.8ºC at 760 mmHg, a density of 1.357 g/cm3 and a flash point of 238.5ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
85-56-3
Jingsj CID
J-987480-0
Molecular Formula
C14H9ClO3
Molecular Weight
260.67200 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point149-150 °C(lit.)
Boiling Point470.8ºC at 760 mmHg
Density1.357 g/cm3
Flash Point238.5ºC
Exact Mass260.02400
PSA54.37000
LogP3.26920
Refractive Index1.624

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2918300090
Summary2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(4-Chlorobenzoyl)benzoic acid?

The CAS number of 2-(4-Chlorobenzoyl)benzoic acid is 85-56-3.

What are the molecular formula and molecular weight of 2-(4-Chlorobenzoyl)benzoic acid?

2-(4-Chlorobenzoyl)benzoic acid has molecular formula C14H9ClO3 and molecular weight 260.67200 g/mol.

Is 2-(4-Chlorobenzoyl)benzoic acid hazardous?

2-(4-Chlorobenzoyl)benzoic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2-(4-Chlorobenzoyl)benzoic acid?

For 2-(4-Chlorobenzoyl)benzoic acid, Upstream Products: Phthalic anhydride, Chlorobenzene, 2-(4-chlorophenyl)-2-oxoacetic acid; Downstream Products: 4-(4-Chlorophenyl)phthalazin-1(2H)-one, 2-Chloroanthracene, 3-(4-Chlorophenyl)-1-isoindolinone.

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-(4-Chlorobenzoyl)benzoic acid (CAS 85-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-987480-0 (accessed 2026-11-09).

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