4-(But-3-en-1-yl)pyridine

4-(3-丁烯基)吡啶

Also known as: 4-(3-buten-1-yl)pyridine, 4-but-3-enylpyridine, 4-butenyl pyridine

4-(But-3-en-1-yl)pyridine (CAS 45814-04-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11N and a molecular weight of 133.19000 g/mol. It is also known as 4-(3-buten-1-yl)pyridine, 4-but-3-enylpyridine and 4-butenyl pyridine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 45814-04-8
Jingsj CID: J-1103551-6
Molecular Formula: C₉H₁₁N
Chinese Name: 4-(3-丁烯基)吡啶
Molecular Weight: 133.19000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(But-3-en-1-yl)pyridine?

The CAS number of 4-(But-3-en-1-yl)pyridine is 45814-04-8.

What are the molecular formula and molecular weight of 4-(But-3-en-1-yl)pyridine?

4-(But-3-en-1-yl)pyridine has molecular formula C9H11N and molecular weight 133.19000 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. "4-(But-3-en-1-yl)pyridine (CAS 45814-04-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1103551-6 (accessed 2026-10-25).

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