2-Chloro-3,4-dimethoxybenzaldehyde
Also known as: 2-Chloroveratraldehyde, 2-Chloro-3,4-dimethoxybenzaldehyde, Benzaldehyde, 2-chloro-3,4-dimethoxy-, 2-Chlorovanillin methyl ether, MFCD00084942, EINECS 226-515-2
2-Chloro-3,4-dimethoxybenzaldehyde (CAS 5417-17-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9ClO3 and a molecular weight of 200.619 g/mol. Key properties include a melting point of 71-74 °C(lit.), a boiling point of 300.9±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 130.8±25.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5417-17-4
- Jingsj CID
- J-17029-6
- Molecular Formula
- C9H9ClO3
- Molecular Weight
- 200.619 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 71-74 °C(lit.) |
|---|---|
| Boiling Point | 300.9±37.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 130.8±25.5 °C |
| Exact Mass | 200.024017 |
| PSA | 35.53000 |
| LogP | 2.48 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.549 |
Customs & Trade Information
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Chloro-3,4-dimethoxybenzaldehyde?
The CAS number of 2-Chloro-3,4-dimethoxybenzaldehyde is 5417-17-4.
What are the molecular formula and molecular weight of 2-Chloro-3,4-dimethoxybenzaldehyde?
2-Chloro-3,4-dimethoxybenzaldehyde has molecular formula C9H9ClO3 and molecular weight 200.619 g/mol.
What are the upstream and downstream products of 2-Chloro-3,4-dimethoxybenzaldehyde?
For 2-Chloro-3,4-dimethoxybenzaldehyde, Upstream Products: Isovanillin, 2-Chloro-3-hydroxy-4-methoxybenzaldehyde, iodomethane; Downstream Products: 2-Chloro-3-hydroxy-4-methoxybenzaldehyde, 2-Chloro-3,4-dimethoxycinnamic acid, 2-Chloro-3,4-dimethoxyphenethylamine.
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-Chloro-3,4-dimethoxybenzaldehyde (CAS 5417-17-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17029-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.