5,5'-(Ethyne-1,2-diyl)bis(3-(tert-butyl)-2-hydroxybenzaldehyde)

5,5'-(乙炔-1,2-二基)双(3-叔丁基-2-羟基苯甲醛)

5,5'-(Ethyne-1,2-diyl)bis(3-(tert-butyl)-2-hydroxybenzaldehyde) (CAS 1398541-20-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H26O4 and a molecular weight of 378.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1398541-20-2
Jingsj CID: J-788540-2
Molecular Formula: C₂₄H₂₆O₄
Chinese Name: 5,5'-(乙炔-1,2-二基)双(3-叔丁基-2-羟基苯甲醛)
Molecular Weight: 378.5 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,5'-(Ethyne-1,2-diyl)bis(3-(tert-butyl)-2-hydroxybenzaldehyde)?

The CAS number of 5,5'-(Ethyne-1,2-diyl)bis(3-(tert-butyl)-2-hydroxybenzaldehyde) is 1398541-20-2.

What are the molecular formula and molecular weight of 5,5'-(Ethyne-1,2-diyl)bis(3-(tert-butyl)-2-hydroxybenzaldehyde)?

5,5'-(Ethyne-1,2-diyl)bis(3-(tert-butyl)-2-hydroxybenzaldehyde) has molecular formula C24H26O4 and molecular weight 378.5 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. "5,5'-(Ethyne-1,2-diyl)bis(3-(tert-butyl)-2-hydroxybenzaldehyde) (CAS 1398541-20-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-788540-2 (accessed 2026-10-24).

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