2,2'-Dichlorobenzilic acid

Also known as: Benzeneacetic acid, 2-chloro-α-(2-chlorophenyl)-α-hydroxy-, 2,2-Bis(2-chlorophenyl)-2-hydroxyacetic Acid, 2,2'-Dichlorobenzilic acid, 2,2'-Dichlorobrnzilic acid, MFCD00049233

2,2'-Dichlorobenzilic acid (CAS 3152-12-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H10Cl2O3 and a molecular weight of 297.13300 g/mol. Key properties include a melting point of 160-164ºC(lit.), a boiling point of 480.6ºC at 760mmHg, a density of 1.469g/cm3 and a flash point of 244.4ºC. 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.: 3152-12-3
Jingsj CID: J-26220-4
Molecular Formula: C₁₄H₁₀Cl₂O₃
Molecular Weight: 297.13300 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	160-164ºC(lit.)
Boiling Point	480.6ºC at 760mmHg
Density	1.469g/cm3
Flash Point	244.4ºC
Exact Mass	296.00100
PSA	57.53000
LogP	3.31390
Refractive Index	1.637

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation
H400 — Very toxic to aquatic life

Customs & Trade Information

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol 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 2,2'-Dichlorobenzilic acid?

The CAS number of 2,2'-Dichlorobenzilic acid is 3152-12-3.

What are the molecular formula and molecular weight of 2,2'-Dichlorobenzilic acid?

2,2'-Dichlorobenzilic acid has molecular formula C14H10Cl2O3 and molecular weight 297.13300 g/mol.

Is 2,2'-Dichlorobenzilic acid hazardous?

2,2'-Dichlorobenzilic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,2'-Dichlorobenzilic acid (CAS 3152-12-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26220-4 (accessed 2026-11-09).

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