2,3-Dichloro-5-nitropyridine
Also known as: 2,3-dichloro-5-nitro pyridine, Pyridine, 2,3-dichloro-5-nitro-, MFCD03840432, 2,3-Dichloro-5-nitropyridine 97%, T6NJ BG CG ENW
2,3-Dichloro-5-nitropyridine (CAS 22353-40-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl2N2O2 and a molecular weight of 192.988 g/mol. Key properties include a melting point of 51-56℃, a boiling point of 267.9±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 115.8±25.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22353-40-8
- Jingsj CID
- J-1000335-7
- Molecular Formula
- C5H2Cl2N2O2
- Molecular Weight
- 192.988 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 51-56℃ |
|---|---|
| Boiling Point | 267.9±35.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 115.8±25.9 °C |
| Exact Mass | 191.949326 |
| PSA | 58.71000 |
| LogP | 2.11 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.603 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- 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 2,3-Dichloro-5-nitropyridine?
The CAS number of 2,3-Dichloro-5-nitropyridine is 22353-40-8.
What are the molecular formula and molecular weight of 2,3-Dichloro-5-nitropyridine?
2,3-Dichloro-5-nitropyridine has molecular formula C5H2Cl2N2O2 and molecular weight 192.988 g/mol.
Is 2,3-Dichloro-5-nitropyridine hazardous?
2,3-Dichloro-5-nitropyridine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2,3-Dichloro-5-nitropyridine?
For 2,3-Dichloro-5-nitropyridine, Upstream Products: 3-Chloro-2-hydroxy-5-nitropyridine, Water, 2-Hydroxy-5-nitropyridine; Downstream Products: 3-Chloro-2-hydroxy-5-nitropyridine, 5-Amino-2,3-dichloropyridine, 3-Chloro-5-nitropyridine-2-thiol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Dichloro-5-nitropyridine (CAS 22353-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1000335-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.