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3'-Chloro-4'-methoxyacetophenone

Also known as: 1-(3-Chloro-4-methoxyphenyl)ethan-1-one, 1-(3-Chloro-4-methoxyphenyl)ethanone, 3-Chloro-4-methoxyacetophenone, 3'-Chloro-4'-methoxyacetophenone, 4-acetyl-2-chloroanisole, Ethanone, 1-(3-chloro-4-methoxyphenyl)-, MFCD04973413

3'-Chloro-4'-methoxyacetophenone (CAS 37612-52-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9ClO2 and a molecular weight of 184.62000 g/mol. Key properties include a melting point of 74-78ºC(lit.), a boiling point of 295.3ºC at 760mmHg and a density of 1.176g/cm3. 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.
37612-52-5
Jingsj CID
J-45227-7
Molecular Formula
C9H9ClO2
Molecular Weight
184.62000 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Melting Point74-78ºC(lit.)
Boiling Point295.3ºC at 760mmHg
Density1.176g/cm3
Exact Mass184.02900
PSA26.30000
LogP2.55120
Refractive Index1.521

GHS Safety & Compliance

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

Frequently Asked Questions

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

The CAS number of 3'-Chloro-4'-methoxyacetophenone is 37612-52-5.

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

3'-Chloro-4'-methoxyacetophenone has molecular formula C9H9ClO2 and molecular weight 184.62000 g/mol.

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

3'-Chloro-4'-methoxyacetophenone 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 3'-Chloro-4'-methoxyacetophenone?

For 3'-Chloro-4'-methoxyacetophenone, Upstream Products: 2-Chloroanisole, Acetyl chloride, 3'-Chloro-4'-hydroxyacetophenone; Downstream Products: 3-Chloro-4-methoxybenzoic acid, 3'-Chloro-4'-hydroxyacetophenone, 3-Chloro-4-methoxyphenylacetic 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. "3'-Chloro-4'-methoxyacetophenone (CAS 37612-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45227-7 (accessed 2026-11-09).

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