Spiro[benzofuran-2(3H),4'-piperidine]

螺[苯并呋喃-2(3H),4'-哌啶]

Also known as: 3H-Spiro[1-benzofuran-2,4'-piperidine], 3H-Spiro[benzofuran-2,4'-piperidine], 2,3-Dihydrospiro(benzofuran-2,4'-piperidine), 2,3-dihydro-spiro[benzofuran-2(3H),4'-piperidine], spiro[3H-1-benzofuran-2,4'-piperidine]

Spiro[benzofuran-2(3H),4'-piperidine] (CAS 71916-73-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H15NO and a molecular weight of 189.254 g/mol. It is also known as 3H-Spiro[1-benzofuran-2,4'-piperidine], 3H-Spiro[benzofuran-2,4'-piperidine] and 2,3-Dihydrospiro(benzofuran-2,4'-piperidine). Key properties include a boiling point of 316.4±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 124.7±17.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 71916-73-9
Jingsj CID: J-1517875-4
Molecular Formula: C₁₂H₁₅NO
Chinese Name: 螺[苯并呋喃-2(3H),4'-哌啶]
Molecular Weight: 189.254 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	316.4±42.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	124.7±17.3 °C

Frequently Asked Questions

What is the CAS number of Spiro[benzofuran-2(3H),4'-piperidine]?

The CAS number of Spiro[benzofuran-2(3H),4'-piperidine] is 71916-73-9.

What are the molecular formula and molecular weight of Spiro[benzofuran-2(3H),4'-piperidine]?

Spiro[benzofuran-2(3H),4'-piperidine] has molecular formula C12H15NO and molecular weight 189.254 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. "Spiro[benzofuran-2(3H),4'-piperidine] (CAS 71916-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517875-4 (accessed 2026-10-23).

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