3,5-Di-tert-butyl-2-hydroxybenzaldehyde
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. 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. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 37942-07-7
- Jingsj CID
- J-38372-2
- Molecular Formula
- C15H22O2
- Molecular Weight
- 234.334 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 59-61 °C(lit.) |
|---|---|
| Boiling Point | 277.6±35.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 116.1±18.5 °C |
| Exact Mass | 234.161987 |
| PSA | 37.30000 |
| LogP | 4.98 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.528 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
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 and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3,5-Di-tert-butyl-2-hydroxybenzaldehyde?
For 3,5-Di-tert-butyl-2-hydroxybenzaldehyde, Upstream Products: Formaldehyde, 2,4-Di-tert-butylphenol, Phenol; Downstream Products: 3,5-Di-tert-butyl-2-methoxybenzaldehyde, (R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine, (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine.
Data compiled from public chemical databases such as PubChem 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-38372-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.