6-Chloronicotinaldehyde
Also known as: 2-Chloro-5-formylpyridine, 2-Chloropyridine-5-carbaldehyde, 2-Chloropyridine-5-carboxaldehyde, 6-Chloro-3-pyridinecarboxaldehyde, 6-Chloropyridine-3-carboxaldehyde, 6-Chloropyridine-3-carbaldehyde, 2-Chloro-5-pyridinecarbaldehyde, MFCD03095223
6-Chloronicotinaldehyde (CAS 23100-12-1) 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 melting point of 77-81 °C(lit.), a boiling point of 249.3±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 104.6±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23100-12-1
- Jingsj CID
- J-23466-2
- 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
| Melting Point | 77-81 °C(lit.) |
|---|---|
| Boiling Point | 249.3±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 104.6±21.8 °C |
| Exact Mass | 140.998138 |
| PSA | 29.96000 |
| LogP | 1.21 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.593 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 6-Chloronicotinaldehyde?
The CAS number of 6-Chloronicotinaldehyde is 23100-12-1.
What are the molecular formula and molecular weight of 6-Chloronicotinaldehyde?
6-Chloronicotinaldehyde has molecular formula C6H4ClNO and molecular weight 141.555 g/mol.
Is 6-Chloronicotinaldehyde hazardous?
6-Chloronicotinaldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 6-Chloronicotinaldehyde?
For 6-Chloronicotinaldehyde, Upstream Products: (6-Chloropyridin-3-yl)methanol, 6-Chloronicotinonitrile, 1-Formylpiperidine; Downstream Products: 6-Chloronicotinonitrile, ethyl 3-(6-chloropyridin-3-yl)-3-oxopropanoate, 6-Phenylnicotinaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Chloronicotinaldehyde (CAS 23100-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23466-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.