2,4-dimethoxy-4'-hydroxybenzophenone

Also known as: (2,4-Dimethoxyphenyl)(4-hydroxyphenyl)methanone, 4'-Hydroxy-2,4-dimethoxybenzophenone, DMHB, Rink acid reagent, Rink ketone linker, MFCD00137850, AKOS BC-0909

2,4-dimethoxy-4'-hydroxybenzophenone (CAS 41351-30-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H14O4 and a molecular weight of 258.269 g/mol. Key properties include a melting point of 138-142 °C(lit.), a boiling point of 467.9±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 178.2±22.2 °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.: 41351-30-8
Jingsj CID: J-1511189-6
Molecular Formula: C₁₅H₁₄O₄
Molecular Weight: 258.269 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	138-142 °C(lit.)
Boiling Point	467.9±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	178.2±22.2 °C
Exact Mass	258.089203
PSA	55.76000
LogP	2.77
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.581

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Customs & Trade Information

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,4-dimethoxy-4'-hydroxybenzophenone?

The CAS number of 2,4-dimethoxy-4'-hydroxybenzophenone is 41351-30-8.

What are the molecular formula and molecular weight of 2,4-dimethoxy-4'-hydroxybenzophenone?

2,4-dimethoxy-4'-hydroxybenzophenone has molecular formula C15H14O4 and molecular weight 258.269 g/mol.

Is 2,4-dimethoxy-4'-hydroxybenzophenone hazardous?

2,4-dimethoxy-4'-hydroxybenzophenone 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 2,4-dimethoxy-4'-hydroxybenzophenone?

For 2,4-dimethoxy-4'-hydroxybenzophenone, Upstream Products: 1,3-Dimethoxybenzene, 4-Hydroxybenzoic acid; Downstream Products: 4-[(2,4-Dimethoxyphenyl)(Fmoc-amino)methyl]phenoxyacetic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,4-dimethoxy-4'-hydroxybenzophenone (CAS 41351-30-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511189-6 (accessed 2026-11-07).

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