3-Chloropyridine-2-carboxaldehyde
Also known as: 3-Chloro-2-pyridinecarbaldehyde, 3-Chloro-2-formylpyridine, 3-Chloropicolinaldehyde, 3-Chloropyridine-2-carbaldehyde, 2-Pyridinecarboxaldehyde, 3-chloro-, 2-Pyridinecarboxaldehyde,3-chloro-(9CI)
3-Chloropyridine-2-carboxaldehyde (CAS 206181-90-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4ClNO and a molecular weight of 141.555 g/mol. Key properties include a boiling point of 201.6±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 75.7±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 206181-90-0
- Jingsj CID
- J-1443575-7
- Molecular Formula
- C6H4ClNO
- Molecular Weight
- 141.555 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 201.6±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 75.7±21.8 °C |
| Exact Mass | 140.998138 |
| PSA | 29.96000 |
| LogP | 1.38 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.593 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Chloropyridine-2-carboxaldehyde?
The CAS number of 3-Chloropyridine-2-carboxaldehyde is 206181-90-0.
What are the molecular formula and molecular weight of 3-Chloropyridine-2-carboxaldehyde?
3-Chloropyridine-2-carboxaldehyde has molecular formula C6H4ClNO and molecular weight 141.555 g/mol.
What are the upstream and downstream products of 3-Chloropyridine-2-carboxaldehyde?
For 3-Chloropyridine-2-carboxaldehyde, Upstream Products: 3-Chloropyridine, Sodium sulfate, (3-Chloropyridin-2-yl)methanol; Downstream Products: Ethyl 1H-pyrrolo[3,2-b]pyridine-2-carboxylate.
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-Chloropyridine-2-carboxaldehyde (CAS 206181-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1443575-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.