2,6-dichloro-4-isocyanatopyridine
Also known as: 2,6-dichloro-4-pyridyl isocyanate, 2,6-dichloropyridin-4-yl isocyanate, 2,6-dichloro-4-isocyanato-pyridine, 2,6-dichloropyridin-4-isocyanate, 4-(2,6-dichloro)pyridyl isocyanate, Pyridine, 2,6-dichloro-4-isocyanato-, Pyridine, 2,6-dichloro-4-isocyanato- (9CI)
2,6-dichloro-4-isocyanatopyridine (CAS 159178-03-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl2N2O and a molecular weight of 188.99900 g/mol. Key properties include a boiling point of 295.1ºC at 760mmHg, a density of 1.5g/cm3 and a flash point of 132.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 159178-03-7
- Jingsj CID
- J-1447210-7
- Molecular Formula
- C6H2Cl2N2O
- Molecular Weight
- 188.99900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 295.1ºC at 760mmHg |
|---|---|
| Density | 1.5g/cm3 |
| Flash Point | 132.3ºC |
| Exact Mass | 187.95400 |
| PSA | 42.32000 |
| LogP | 2.35570 |
| Vapor Pressure | 0.00156mmHg at 25°C |
| Refractive Index | 1.613 |
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 2,6-dichloro-4-isocyanatopyridine?
The CAS number of 2,6-dichloro-4-isocyanatopyridine is 159178-03-7.
What are the molecular formula and molecular weight of 2,6-dichloro-4-isocyanatopyridine?
2,6-dichloro-4-isocyanatopyridine has molecular formula C6H2Cl2N2O and molecular weight 188.99900 g/mol.
What are the upstream and downstream products of 2,6-dichloro-4-isocyanatopyridine?
For 2,6-dichloro-4-isocyanatopyridine, Upstream Products: 2,6-dichloropyridin-4-amine, Bis(trichloromethyl) carbonate, 2,6-Dichloropyridine-4-carbonyl chloride; Downstream Products: 2,6-Dichloro-3-nitropyridin-4-amine, 2,6-dichloropyridin-4-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-dichloro-4-isocyanatopyridine (CAS 159178-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1447210-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.