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3,5-Di-tert-butyl-2-hydroxybenzaldehyde

3,5-二叔丁基水杨醛

Also known as: 3,5-Di-tert-butylsalicylaldehyde, 3,5-Bis(1,1-dimethylethyl)-2-hydroxybenzaldehyde, 2-Hydroxy-3,5-di-tert-butylbenzaldehyde, 3,5-di-tert-Butyl Salicylaldehyde, 3,5-ditert-butyl-2-hydroxybenzaldehyde, Benzaldehyde, 3,5-bis(1,1-dimethylethyl)-2-hydroxy-, MFCD00191998

3,5-Di-tert-butyl-2-hydroxybenzaldehyde (CAS 37942-07-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H22O2 and a molecular weight of 234.334 g/mol. It is also known as 3,5-Di-tert-butylsalicylaldehyde, 3,5-Bis(1,1-dimethylethyl)-2-hydroxybenzaldehyde and 2-Hydroxy-3,5-di-tert-butylbenzaldehyde. Key properties include a melting point of 59-61 °C(lit.), a boiling point of 277.6±35.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 116.1±18.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37942-07-7
Jingsj CID
J-38372-3
Molecular Formula
C15H22O2
Chinese Name
3,5-二叔丁基水杨醛
Molecular Weight
234.334 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point59-61 °C(lit.)
Boiling Point277.6±35.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point116.1±18.5 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3,5-Di-tert-butyl-2-hydroxybenzaldehyde?

The CAS number of 3,5-Di-tert-butyl-2-hydroxybenzaldehyde is 37942-07-7.

What are the molecular formula and molecular weight of 3,5-Di-tert-butyl-2-hydroxybenzaldehyde?

3,5-Di-tert-butyl-2-hydroxybenzaldehyde has molecular formula C15H22O2 and molecular weight 234.334 g/mol.

Is 3,5-Di-tert-butyl-2-hydroxybenzaldehyde hazardous?

3,5-Di-tert-butyl-2-hydroxybenzaldehyde 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. "3,5-Di-tert-butyl-2-hydroxybenzaldehyde (CAS 37942-07-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38372-3 (accessed 2026-10-22).

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