2-chloro-5-isocyanatopyridine
2-氯-5-异氰酸酯基吡啶
Also known as: 2-chloro-5-isocyanatopyridine, 6-chloropyridin-3-yl isocyanate, 2-chloro-5-pyridyl isocyanate, Pyridine, 2-chloro-5-isocyanato-
2-chloro-5-isocyanatopyridine (CAS 125117-96-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2O and a molecular weight of 154.55400 g/mol. It is also known as 6-chloropyridin-3-yl isocyanate, 2-chloro-5-pyridyl isocyanate and Pyridine, 2-chloro-5-isocyanato-. Key properties include a boiling point of 76ºC, a density of 1.32g/cm3 and a flash point of 96.3ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 125117-96-6
- Jingsj CID
- J-1320121-0
- Molecular Formula
- C6H3ClN2O
- Chinese Name
- 2-氯-5-异氰酸酯基吡啶
- Molecular Weight
- 154.55400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 76ºC |
|---|---|
| Density | 1.32g/cm3 |
| Flash Point | 96.3ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2-chloro-5-isocyanatopyridine?
The CAS number of 2-chloro-5-isocyanatopyridine is 125117-96-6.
What are the molecular formula and molecular weight of 2-chloro-5-isocyanatopyridine?
2-chloro-5-isocyanatopyridine has molecular formula C6H3ClN2O and molecular weight 154.55400 g/mol.
Is 2-chloro-5-isocyanatopyridine hazardous?
2-chloro-5-isocyanatopyridine has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-chloro-5-isocyanatopyridine (CAS 125117-96-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1320121-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.