Skip to main content

2,4-Dihydroxy-5-methoxybenzaldehyde

Also known as: 2,4-DIHYDROXY-5-METHOXYBENZALDEHYDE, 2,4-Dihydroxy-5-methoxy-benzaldehyd, 2,4-Dihydroxy-5-methoxybenzaldehyde 97%, 2,4-dihydroxy-5-methoxy-benzaldehyde, 2,4-dihydroxy-5-methoxybenzaldehyde(SALTDATA: FREE), Benzaldehyde, 2,4-dihydroxy-5-methoxy-

2,4-Dihydroxy-5-methoxybenzaldehyde (CAS 51061-83-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8O4 and a molecular weight of 168.14700 g/mol. Key properties include a boiling point of 350.7ºC at 760 mmHg, a density of 1.378g/cm3 and a flash point of 148.2ºC. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
51061-83-7
Jingsj CID
J-858136-0
Molecular Formula
C8H8O4
Molecular Weight
168.14700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point350.7ºC at 760 mmHg
Density1.378g/cm3
Flash Point148.2ºC
Exact Mass168.04200
PSA66.76000
LogP0.91890
Refractive Index1.63

GHS Safety & Compliance

IrritantSignal word: Warning
  • H317 — May cause an allergic skin reaction
  • H319 — Causes serious eye irritation

Customs & Trade Information

HS Code2912499000
Summary2912499000. 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 2,4-Dihydroxy-5-methoxybenzaldehyde?

The CAS number of 2,4-Dihydroxy-5-methoxybenzaldehyde is 51061-83-7.

What are the molecular formula and molecular weight of 2,4-Dihydroxy-5-methoxybenzaldehyde?

2,4-Dihydroxy-5-methoxybenzaldehyde has molecular formula C8H8O4 and molecular weight 168.14700 g/mol.

Is 2,4-Dihydroxy-5-methoxybenzaldehyde hazardous?

2,4-Dihydroxy-5-methoxybenzaldehyde has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 2,4-Dihydroxy-5-methoxybenzaldehyde?

For 2,4-Dihydroxy-5-methoxybenzaldehyde, Upstream Products: 2,4,5-Trimethoxybenzaldehyde, 2,4-Dihydroxybenzaldehyde, Resorcinol; Downstream Products: Scopoletin, 2,4,5-Trimethoxybenzaldehyde, Scopoletin acetate.

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

Last updated:

How to cite: Jingsj. "2,4-Dihydroxy-5-methoxybenzaldehyde (CAS 51061-83-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-858136-0 (accessed 2026-11-09).

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