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3,4-Dihydro-2H-pyran-2-ylmethanamine

Also known as: (3,4-dihydro-2H-pyran-2-yl)-methylamine, 2-Aminomethyl-3,4-dihydro-2H-pyran, 2-Aminomethyl-2,3-dihydro-4H-pyran, 3,4-Dihydro-2H-pyran-2-methylamine, 3,4-dihydro-2-aminomethyl-2H-pyran, 3,4-dihydro-2H-pyran-2-methanamine, 4H-Pyran, 2-aminomethyl-2,3-dihydro-, C-(3,4-dihydro-2H-pyran-2-yl)-methylamine

3,4-Dihydro-2H-pyran-2-ylmethanamine (CAS 4781-76-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H11NO and a molecular weight of 113.15800 g/mol. Key properties include a boiling point of 184.1ºC at 760 mmHg, a density of 0.996 g/cm3 and a flash point of 70.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4781-76-4
Jingsj CID
J-1171750-3
Molecular Formula
C6H11NO
Molecular Weight
113.15800 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point184.1ºC at 760 mmHg
Density0.996 g/cm3
Flash Point70.5ºC
Exact Mass113.08400
PSA35.25000
LogP1.33810
Refractive Index1.474

Frequently Asked Questions

What is the CAS number of 3,4-Dihydro-2H-pyran-2-ylmethanamine?

The CAS number of 3,4-Dihydro-2H-pyran-2-ylmethanamine is 4781-76-4.

What are the molecular formula and molecular weight of 3,4-Dihydro-2H-pyran-2-ylmethanamine?

3,4-Dihydro-2H-pyran-2-ylmethanamine has molecular formula C6H11NO and molecular weight 113.15800 g/mol.

What are the upstream and downstream products of 3,4-Dihydro-2H-pyran-2-ylmethanamine?

For 3,4-Dihydro-2H-pyran-2-ylmethanamine, Upstream Products: 3,4-Dihydro-2H-pyran-2-carbaldehyde, 3,4-dihydro-2H-pyran-2-carboxamide, 3,4-Dihydro-2H-pyran-2-methanol.

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

Last updated:

How to cite: Jingsj. "3,4-Dihydro-2H-pyran-2-ylmethanamine (CAS 4781-76-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171750-3 (accessed 2026-11-09).

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