Skip to main content

1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone

Also known as: 3-Acetyl-7-azaindole, 3-Acetyl-1H-pyrrolo[2,3-b]pyridine, Ethanone, 1-(1H-pyrrolo[2,3-b]pyridin-3-yl)-, 1-(1H-pyrrolo[2,3-b]pyridin-3-yl)ethanone

1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone (CAS 83393-46-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O and a molecular weight of 160.173 g/mol. Key properties include a melting point of 202-206 °C, a boiling point of 351.2±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 170.2±28.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
83393-46-8
Jingsj CID
J-1498730-5
Molecular Formula
C9H8N2O
Molecular Weight
160.173 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point202-206 °C
Boiling Point351.2±22.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point170.2±28.8 °C
Exact Mass160.063660
PSA45.75000
LogP1.72
Vapor Pressure0.0±0.8 mmHg at 25°C
Refractive Index1.658

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H317 — May cause an allergic skin reaction
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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 1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone?

The CAS number of 1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone is 83393-46-8.

What are the molecular formula and molecular weight of 1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone?

1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone has molecular formula C9H8N2O and molecular weight 160.173 g/mol.

Is 1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone hazardous?

1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of 1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone?

For 1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone, Upstream Products: 7-Azaindole, Acetyl chloride, 7-Azaindole-3-carboxaldehyde; Downstream Products: 1-[1-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-3-yl]ethan-1-one, 2-Bromo-1-(1H-pyrrolo[2,3-b]pyridin-3-yl)ethanone.

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

Last updated:

How to cite: Jingsj. "1-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanone (CAS 83393-46-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498730-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.