3',4'-Difluoroacetophenone
Also known as: 1-(3,4-Difluorophenyl)ethan-1-one, 1-(3,4-Difluorophenyl)ethanone, 1-(3,4-Difluorophenyl)-1-ethanone, 3,4-Difluoroacetophenone, 4-Acetyl-1,2-difluorobenzene, Ethanone, 1-(3,4-difluorophenyl)-, EINECS 206-717-7, MFCD00009891, OTAVA-BB BB7020410077
3',4'-Difluoroacetophenone (CAS 369-33-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H6F2O and a molecular weight of 156.129 g/mol. Key properties include a melting point of 19-20 °C(lit.), a boiling point of 206.5±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 75.0±0.0 °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.
- 369-33-5
- Jingsj CID
- J-38597-7
- Molecular Formula
- C8H6F2O
- Molecular Weight
- 156.129 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 19-20 °C(lit.) |
|---|---|
| Boiling Point | 206.5±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 75.0±0.0 °C |
| Exact Mass | 156.038666 |
| PSA | 17.07000 |
| LogP | 1.73 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.473 |
| Additional Property | INSOLUBLE |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3',4'-Difluoroacetophenone?
The CAS number of 3',4'-Difluoroacetophenone is 369-33-5.
What are the molecular formula and molecular weight of 3',4'-Difluoroacetophenone?
3',4'-Difluoroacetophenone has molecular formula C8H6F2O and molecular weight 156.129 g/mol.
Is 3',4'-Difluoroacetophenone hazardous?
3',4'-Difluoroacetophenone 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 3',4'-Difluoroacetophenone?
For 3',4'-Difluoroacetophenone, Upstream Products: 1,2-Difluorobenzene, Acetyl chloride, 3,4-Difluorobenzoyl chloride; Downstream Products: 3,4-Difluorobenzoic acid, 3-Fluorobenzoic acid, (S)-1-(3,4-difluorophenyl)ethanamine.
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',4'-Difluoroacetophenone (CAS 369-33-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38597-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.