2-Chloro-5-methoxypyridine
Also known as: 2-Chloro-5-methoxypyridine, 2-Chlor-5-methoxypyridine, Pyridine, 2-chloro-5-methoxy-, Pyridine, 2-chloro-5-methoxy- (9CI)
2-Chloro-5-methoxypyridine (CAS 139585-48-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6ClNO and a molecular weight of 143.571 g/mol. Key properties include a boiling point of 213.7±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 83.1±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139585-48-1
- Jingsj CID
- J-1069996-4
- Molecular Formula
- C6H6ClNO
- Molecular Weight
- 143.571 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 213.7±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 83.1±21.8 °C |
| Exact Mass | 143.013794 |
| PSA | 22.12000 |
| LogP | 1.84 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.518 |
| Storage Conditions | 2-8°C |
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 2-Chloro-5-methoxypyridine?
The CAS number of 2-Chloro-5-methoxypyridine is 139585-48-1.
What are the molecular formula and molecular weight of 2-Chloro-5-methoxypyridine?
2-Chloro-5-methoxypyridine has molecular formula C6H6ClNO and molecular weight 143.571 g/mol.
What are the upstream and downstream products of 2-Chloro-5-methoxypyridine?
For 2-Chloro-5-methoxypyridine, Upstream Products: 2-Chloro-5-hydroxypyridine, iodomethane, 5-Methoxypyridin-2-amine; Downstream Products: 5-Methoxypicolinonitrile, 5-Methoxy-2-(trimethylsilyl)pyridine, 5-Methoxy-2-phenylpyridine.
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-5-methoxypyridine (CAS 139585-48-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1069996-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.