5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine
5-溴-3-氯-1H-吡咯并[2,3-b]吡啶
Also known as: 5-Bromo-3-chloro-7-azaindole
5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 951626-91-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4BrClN2 and a molecular weight of 231.477 g/mol. It is also known as 5-Bromo-3-chloro-7-azaindole. Key properties include a boiling point of 347.0±37.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 163.7±26.5 °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.
- 951626-91-8
- Jingsj CID
- J-1042517-0
- Molecular Formula
- C7H4BrClN2
- Chinese Name
- 5-溴-3-氯-1H-吡咯并[2,3-b]吡啶
- Molecular Weight
- 231.477 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 347.0±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 163.7±26.5 °C |
| Exact Mass | 229.924637 |
| PSA | 28.68000 |
| LogP | 3.65 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.730 |
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 | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine?
The CAS number of 5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine is 951626-91-8.
What are the molecular formula and molecular weight of 5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine?
5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine has molecular formula C7H4BrClN2 and molecular weight 231.477 g/mol.
Is 5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine hazardous?
5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-3-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 951626-91-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1042517-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.