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4'-Chloro-3'-nitroacetophenone

Also known as: 1-(4-Chloro-3-nitrophenyl)ethanone, 4-Chloro-3-nitroacetophenone, 3'-Nitro-4'-chloroacetophenone, 1-Acetyl-4-chloro-3-nitrobenzene, 2-Chloro-5-acetylnitrobenzene

4'-Chloro-3'-nitroacetophenone (CAS 5465-65-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNO3 and a molecular weight of 199.591 g/mol. Key properties include a melting point of 99-101 °C(lit.), a boiling point of 288.1±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 128.0±21.8 °C. 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.
5465-65-6
Jingsj CID
J-1083580-0
Molecular Formula
C8H6ClNO3
Molecular Weight
199.591 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Melting Point99-101 °C(lit.)
Boiling Point288.1±20.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point128.0±21.8 °C
Exact Mass199.003616
PSA62.89000
LogP1.97
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.573

GHS Safety & Compliance

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

Frequently Asked Questions

What is the CAS number of 4'-Chloro-3'-nitroacetophenone?

The CAS number of 4'-Chloro-3'-nitroacetophenone is 5465-65-6.

What are the molecular formula and molecular weight of 4'-Chloro-3'-nitroacetophenone?

4'-Chloro-3'-nitroacetophenone has molecular formula C8H6ClNO3 and molecular weight 199.591 g/mol.

Is 4'-Chloro-3'-nitroacetophenone hazardous?

4'-Chloro-3'-nitroacetophenone 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 4'-Chloro-3'-nitroacetophenone?

For 4'-Chloro-3'-nitroacetophenone, Upstream Products: 1-(4-Chlorophenyl)ethanone, 1-(2-Amino-4-chlorophenyl)ethanone, 2-Amino-4-chlorobenzoic acid; Downstream Products: 1-[4-[(4-Chlorophenyl)thio]-3-nitrophenyl]ethan-1-one, 2-bromo-1-(4-chloro-3-nitrophenyl)ethanone, 1-(3-Amino-4-chlorophenyl)ethan-1-one.

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'-Chloro-3'-nitroacetophenone (CAS 5465-65-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083580-0 (accessed 2026-11-09).

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