4-(1,3-Benzodioxol-5-yl)benzaldehyde

Also known as: 4-(Benzo[d][1,3]dioxol-5-yl)benzaldehyde, 4-(2H-1,3-Benzodioxol-5-yl)benzaldehyde, 4-(Benzo[1,3]dioxol-5-yl)benzaldehyde, Benzaldehyde, 4-(1,3-benzodioxol-5-yl)-, 4-formyl-3',4'-methylenedioxybiphenyl

4-(1,3-Benzodioxol-5-yl)benzaldehyde (CAS 342889-39-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H10O3 and a molecular weight of 226.23100 g/mol. Key properties include a boiling point of 352.2±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 166.8±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 342889-39-8
Jingsj CID: J-1112397-0
Molecular Formula: C₁₄H₁₀O₃
Molecular Weight: 226.23100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 11/2/2026

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Physicochemical Properties

Boiling Point	352.2±32.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	166.8±25.1 °C
Exact Mass	234.024765
PSA	17.07000
LogP	4.47
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.600

Frequently Asked Questions

What is the CAS number of 4-(1,3-Benzodioxol-5-yl)benzaldehyde?

The CAS number of 4-(1,3-Benzodioxol-5-yl)benzaldehyde is 342889-39-8.

What are the molecular formula and molecular weight of 4-(1,3-Benzodioxol-5-yl)benzaldehyde?

4-(1,3-Benzodioxol-5-yl)benzaldehyde has molecular formula C14H10O3 and molecular weight 226.23100 g/mol.

What are the upstream and downstream products of 4-(1,3-Benzodioxol-5-yl)benzaldehyde?

For 4-(1,3-Benzodioxol-5-yl)benzaldehyde, Upstream Products: 5-Bromo-1,3-benzodioxole, 4-Formylphenylboronic acid, 4-Bromobenzaldehyde.

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

Last updated: 11/2/2026

How to cite: Jingsj. "4-(1,3-Benzodioxol-5-yl)benzaldehyde (CAS 342889-39-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112397-0 (accessed 2026-11-09).

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