Skip to main content

4-Aminobenzophenone

Also known as: (4-Aminophenyl)(phenyl)methanone, 4-Benzoylaniline, p-Aminobenzophenone, p-Benzoylaniline, PAB, 4-Aminophenyl phenyl ketone, USAF a-233, AMINOBENZOPHENONE-4, 4-AMINOBENZOPHENONE FOR SYNTHESIS, 4-AMINOBENZOPHENONE(P-AMINOBENZOPHENONE, PAB)

4-Aminobenzophenone (CAS 1137-41-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H11NO and a molecular weight of 197.23300 g/mol. Key properties include a melting point of 121-124 °C(lit.), a boiling point of 246 °C (12.7517 mmHg), a density of 1.161 g/cm3 and a flash point of 245-247°C/22mm. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1137-41-3
Jingsj CID
J-820798-4
Molecular Formula
C13H11NO
Molecular Weight
197.23300 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point121-124 °C(lit.)
Boiling Point246 °C (12.7517 mmHg)
Density1.161 g/cm3
Flash Point245-247°C/22mm
Exact Mass197.08400
PSA43.09000
LogP3.08100
Vapor Pressure9.42E-06mmHg at 25°C
Refractive Index1.628

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2922399090
Summary2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof 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 4-Aminobenzophenone?

The CAS number of 4-Aminobenzophenone is 1137-41-3.

What are the molecular formula and molecular weight of 4-Aminobenzophenone?

4-Aminobenzophenone has molecular formula C13H11NO and molecular weight 197.23300 g/mol.

Is 4-Aminobenzophenone hazardous?

4-Aminobenzophenone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 4-Aminobenzophenone?

For 4-Aminobenzophenone, Upstream Products: 4-Bromobenzophenone, 4-Chlorobenzophenone, 4-Nitrobenzophenone; Downstream Products: Maleamic acid, 4-Isocyanobenzophenone, 4-(N-Maleimido)benzophenone.

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-Aminobenzophenone (CAS 1137-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-820798-4 (accessed 2026-11-06).

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