2',4',5'-Trimethoxyacetophenone
Also known as: 1-(2,4,5-Trimethoxyphenyl)ethanone, Ethanone,1-(2,4,5-trimethoxyphenyl)-
2',4',5'-Trimethoxyacetophenone (CAS 1818-28-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H14O4 and a molecular weight of 210.22600 g/mol. Key properties include a boiling point of 328.3ºC at 760 mmHg, a density of 1.089 g/cm3 and a flash point of 144.4ºC. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1818-28-6
- Jingsj CID
- J-1323330-2
- Molecular Formula
- C11H14O4
- Molecular Weight
- 210.22600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 328.3ºC at 760 mmHg |
|---|---|
| Density | 1.089 g/cm3 |
| Flash Point | 144.4ºC |
| Exact Mass | 210.08900 |
| PSA | 44.76000 |
| LogP | 1.91500 |
| Vapor Pressure | 0.000191mmHg at 25°C |
| Refractive Index | 1.495 |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2',4',5'-Trimethoxyacetophenone?
The CAS number of 2',4',5'-Trimethoxyacetophenone is 1818-28-6.
What are the molecular formula and molecular weight of 2',4',5'-Trimethoxyacetophenone?
2',4',5'-Trimethoxyacetophenone has molecular formula C11H14O4 and molecular weight 210.22600 g/mol.
Is 2',4',5'-Trimethoxyacetophenone hazardous?
2',4',5'-Trimethoxyacetophenone has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2',4',5'-Trimethoxyacetophenone?
For 2',4',5'-Trimethoxyacetophenone, Upstream Products: 1,2,4-Trimethoxybenzene, Acetyl chloride, 2,4,5-Trimethoxybenzoic acid; Downstream Products: 2,4,5-Trimethoxybenzoic acid, 2'-Hydroxy-4',5'-dimethoxyacetophenone, 6,7-Dimethoxy-2,2-dimethyl-4-chromanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2',4',5'-Trimethoxyacetophenone (CAS 1818-28-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1323330-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.