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2-Methyl-3-(3,4-methylenedioxyphenyl)propanal

新洋茉莉醛

Also known as: Helional, Floramelon, Tropional, Aquanal, 3-(1,3-Benzodioxol-5-yl)-2-methylpropanal, α-Methyl-1,3-benzodioxole-5-propanal, α-Methyl-3,4-methylenedioxyhydrocinnamic aldehyde, Hydrocinnamaldehyde, α-methyl-3,4-(methylenedioxy)-, MFCD00067053

2-Methyl-3-(3,4-methylenedioxyphenyl)propanal (CAS 1205-17-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H12O3 and a molecular weight of 192.211 g/mol. It is also known as Helional, Floramelon and Tropional. Key properties include a melting point of 94ºC, a boiling point of 286.0±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 117.6±5.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1205-17-0
Jingsj CID
J-11498-3
Molecular Formula
C11H12O3
Chinese Name
新洋茉莉醛
Molecular Weight
192.211 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point94ºC
Boiling Point286.0±9.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point117.6±5.1 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal?

The CAS number of 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal is 1205-17-0.

What are the molecular formula and molecular weight of 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal?

2-Methyl-3-(3,4-methylenedioxyphenyl)propanal has molecular formula C11H12O3 and molecular weight 192.211 g/mol.

Is 2-Methyl-3-(3,4-methylenedioxyphenyl)propanal hazardous?

2-Methyl-3-(3,4-methylenedioxyphenyl)propanal has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-Methyl-3-(3,4-methylenedioxyphenyl)propanal (CAS 1205-17-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11498-3 (accessed 2026-10-24).

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