3,4-Methylenedioxybenzylidene aniline

3,4-亚甲二氧基苄烯苯胺

Also known as: Piperonylidene aniline, N-Piperonylideneaniline, N-(1,3-benzodioxol-5-ylmethylene)aniline, N-[(E)-1,3-benzodioxol-5-ylmethylidene]aniline, 1-(1,3-benzodioxol-5-yl)-N-phenylmethanimine, Benzenamine, N-(1,3-benzodioxol-5-ylmethylene)-, Piperonal-phenylimin, piperonal-phenylimine, TIMTEC-BB SBB007839

3,4-Methylenedioxybenzylidene aniline (CAS 27738-39-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H11NO2 and a molecular weight of 225.24300 g/mol. It is also known as Piperonylidene aniline, N-Piperonylideneaniline and N-(1,3-benzodioxol-5-ylmethylene)aniline. Key properties include a boiling point of 363.5ºC at 760mmHg, a density of 1.18g/cm3 and a flash point of 141.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27738-39-2
Jingsj CID: J-1434397-1
Molecular Formula: C₁₄H₁₁NO₂
Chinese Name: 3,4-亚甲二氧基苄烯苯胺
Molecular Weight: 225.24300 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	363.5ºC at 760mmHg
Density	1.18g/cm3
Flash Point	141.1ºC

Frequently Asked Questions

What is the CAS number of 3,4-Methylenedioxybenzylidene aniline?

The CAS number of 3,4-Methylenedioxybenzylidene aniline is 27738-39-2.

What are the molecular formula and molecular weight of 3,4-Methylenedioxybenzylidene aniline?

3,4-Methylenedioxybenzylidene aniline has molecular formula C14H11NO2 and molecular weight 225.24300 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. "3,4-Methylenedioxybenzylidene aniline (CAS 27738-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1434397-1 (accessed 2026-10-25).

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