5,6-Dichloropyridine-3-carbaldehyde
Also known as: 2,3-Dichloro-5-formylpyridine, 5,6-Dichloronicotinaldehyde, 5,6-Dichloropyridine-3-carboxaldehyde, 3-Pyridinecarboxaldehyde, 5,6-dichloro-, 5,6-Dichloro-3-pyridinecarboxaldehyde
5,6-Dichloropyridine-3-carbaldehyde (CAS 71690-05-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl2NO and a molecular weight of 176.000 g/mol. Key properties include a boiling point of 268.6±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 116.2±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71690-05-6
- Jingsj CID
- J-1494606-6
- Molecular Formula
- C6H3Cl2NO
- Molecular Weight
- 176.000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 268.6±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 116.2±25.9 °C |
| Exact Mass | 174.959167 |
| PSA | 29.96000 |
| LogP | 1.95 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.608 |
| Storage Conditions | Room temperature. |
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 5,6-Dichloropyridine-3-carbaldehyde?
The CAS number of 5,6-Dichloropyridine-3-carbaldehyde is 71690-05-6.
What are the molecular formula and molecular weight of 5,6-Dichloropyridine-3-carbaldehyde?
5,6-Dichloropyridine-3-carbaldehyde has molecular formula C6H3Cl2NO and molecular weight 176.000 g/mol.
What are the upstream and downstream products of 5,6-Dichloropyridine-3-carbaldehyde?
For 5,6-Dichloropyridine-3-carbaldehyde, Upstream Products: 5,6-Dichloro-3-pyridinemethanol, 5,6-Dichloronicotinic acid, 5,6-Dichloropyridine-3-carbonyl chloride; Downstream Products: 5,6-Dichloro-3-pyridinemethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6-Dichloropyridine-3-carbaldehyde (CAS 71690-05-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494606-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.