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6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine

6-氯-4-硝基-1H-吡咯并[2,3-b]吡啶

Also known as: 1H-Pyrrolo[2,3-b]pyridine, 6-chloro-4-nitro-, 4-Nitro-6-chloro-7-azaindole, 6-chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine, 4-Nitro-6-chloro-1H-pyrrolo[2,3-b]pyridine

6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 688781-87-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClN3O2 and a molecular weight of 197.579 g/mol. It is also known as 1H-Pyrrolo[2,3-b]pyridine, 6-chloro-4-nitro-, 4-Nitro-6-chloro-7-azaindole and 6-chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine. Key properties include a boiling point of 393.3±37.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 191.6±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
688781-87-5
Jingsj CID
J-1498710-0
Molecular Formula
C7H4ClN3O2
Chinese Name
6-氯-4-硝基-1H-吡咯并[2,3-b]吡啶
Molecular Weight
197.579 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point393.3±37.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point191.6±26.5 °C

Frequently Asked Questions

What is the CAS number of 6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine?

The CAS number of 6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine is 688781-87-5.

What are the molecular formula and molecular weight of 6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine?

6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine has molecular formula C7H4ClN3O2 and molecular weight 197.579 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "6-Chloro-4-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 688781-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498710-0 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.