3-Chloro-2-methoxybenzaldehyde
Also known as: 3-Chloro-o-anisaldehyde, 3-chloro-2-methoxy-benzaldehyde, Benzaldehyde, 3-chloro-2-methoxy-, 3-Chlor-2-methoxy-benzaldehyd
3-Chloro-2-methoxybenzaldehyde (CAS 223778-54-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO2 and a molecular weight of 170.593 g/mol. Key properties include a boiling point of 261.1±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 116.0±20.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 223778-54-9
- Jingsj CID
- J-1024440-3
- Molecular Formula
- C8H7ClO2
- Molecular Weight
- 170.593 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 261.1±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 116.0±20.8 °C |
| Exact Mass | 170.013458 |
| PSA | 26.30000 |
| LogP | 2.28 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.564 |
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 3-Chloro-2-methoxybenzaldehyde?
The CAS number of 3-Chloro-2-methoxybenzaldehyde is 223778-54-9.
What are the molecular formula and molecular weight of 3-Chloro-2-methoxybenzaldehyde?
3-Chloro-2-methoxybenzaldehyde has molecular formula C8H7ClO2 and molecular weight 170.593 g/mol.
What are the upstream and downstream products of 3-Chloro-2-methoxybenzaldehyde?
For 3-Chloro-2-methoxybenzaldehyde, Upstream Products: 3-Chlorosalicylaldehyde, iodomethane; Downstream Products: 3-Chloro-2-methoxybenzoic acid, 3-Chloro-2-methoxyphenol.
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-2-methoxybenzaldehyde (CAS 223778-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1024440-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.