2,4-Dimethoxy-3-methylbenzaldehyde
Also known as: 2,4-Dimethoxy-m-tolualdehyde, Benzaldehyde, 2,4-dimethoxy-3-methyl-, MFCD00011489
2,4-Dimethoxy-3-methylbenzaldehyde (CAS 7149-92-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12O3 and a molecular weight of 180.201 g/mol. Key properties include a melting point of 52-54ºC(lit.), a boiling point of 300.4±37.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 126.3±12.9 °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.
- 7149-92-0
- Jingsj CID
- J-3669-1
- Molecular Formula
- C10H12O3
- Molecular Weight
- 180.201 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-54ºC(lit.) |
|---|---|
| Boiling Point | 300.4±37.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 126.3±12.9 °C |
| Exact Mass | 180.078644 |
| PSA | 35.53000 |
| LogP | 2.12 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.531 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,4-Dimethoxy-3-methylbenzaldehyde?
The CAS number of 2,4-Dimethoxy-3-methylbenzaldehyde is 7149-92-0.
What are the molecular formula and molecular weight of 2,4-Dimethoxy-3-methylbenzaldehyde?
2,4-Dimethoxy-3-methylbenzaldehyde has molecular formula C10H12O3 and molecular weight 180.201 g/mol.
Is 2,4-Dimethoxy-3-methylbenzaldehyde hazardous?
2,4-Dimethoxy-3-methylbenzaldehyde 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 2,4-Dimethoxy-3-methylbenzaldehyde?
For 2,4-Dimethoxy-3-methylbenzaldehyde, Upstream Products: Dichloromethyl methyl ether, 2,6-Dimethoxytoluene, N,N-Dimethylformamide; Downstream Products: 2-methoxy-3-methyl-1,4-benzoquinone.
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-Dimethoxy-3-methylbenzaldehyde (CAS 7149-92-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3669-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.