(E)-1-(1H-Pyrrol-1-yl)but-2-en-1-one

(E)-1-(1H-吡咯-1-基)丁-2-烯-1-酮

Also known as: 2-Buten-1-one, 1-(1H-pyrrol-1-yl)-, (2E)-

(E)-1-(1H-Pyrrol-1-yl)but-2-en-1-one (CAS 497147-42-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H9NO and a molecular weight of 135.16 g/mol. It is also known as 2-Buten-1-one, 1-(1H-pyrrol-1-yl)-, (2E)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 497147-42-9
Jingsj CID: J-138730-2
Molecular Formula: C₈H₉NO
Chinese Name: (E)-1-(1H-吡咯-1-基)丁-2-烯-1-酮
Molecular Weight: 135.16 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (E)-1-(1H-Pyrrol-1-yl)but-2-en-1-one?

The CAS number of (E)-1-(1H-Pyrrol-1-yl)but-2-en-1-one is 497147-42-9.

What are the molecular formula and molecular weight of (E)-1-(1H-Pyrrol-1-yl)but-2-en-1-one?

(E)-1-(1H-Pyrrol-1-yl)but-2-en-1-one has molecular formula C8H9NO and molecular weight 135.16 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(E)-1-(1H-Pyrrol-1-yl)but-2-en-1-one (CAS 497147-42-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-138730-2 (accessed 2026-10-23).

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