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1-(1,3-benzodioxol-5-yl)ethanamine

1-(3,4-亚甲二氧基苯基)乙胺

Also known as: 1-(1,3-benzodioxol-5-yl)ethylamine, 1-(3,4-methylenedioxyphenyl)ethylamine, 1-(benzo[d][1,3]dioxol-5-yl)ethanamine, 1-benzo[1,3]dioxol-5-yl-ethylamine, alpha-methyl-1,3-benzodioxole-5-methanamine, Mdm1EA, AKOS B014647, ART-CHEM-BB B014647

1-(1,3-benzodioxol-5-yl)ethanamine (CAS 121734-64-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H11NO2 and a molecular weight of 165.18900 g/mol. It is also known as 1-(1,3-benzodioxol-5-yl)ethylamine, 1-(3,4-methylenedioxyphenyl)ethylamine and 1-(benzo[d][1,3]dioxol-5-yl)ethanamine. Key properties include a boiling point of 260.9ºC at 760mmHg, a density of 1.198g/cm3 and a flash point of 120.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
121734-64-3
Jingsj CID
J-1171761-4
Molecular Formula
C9H11NO2
Chinese Name
1-(3,4-亚甲二氧基苯基)乙胺
Molecular Weight
165.18900 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point260.9ºC at 760mmHg
Density1.198g/cm3
Flash Point120.6ºC

Frequently Asked Questions

What is the CAS number of 1-(1,3-benzodioxol-5-yl)ethanamine?

The CAS number of 1-(1,3-benzodioxol-5-yl)ethanamine is 121734-64-3.

What are the molecular formula and molecular weight of 1-(1,3-benzodioxol-5-yl)ethanamine?

1-(1,3-benzodioxol-5-yl)ethanamine has molecular formula C9H11NO2 and molecular weight 165.18900 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(1,3-benzodioxol-5-yl)ethanamine (CAS 121734-64-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171761-4 (accessed 2026-10-25).

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