4,4'-Dimethoxybenzophenone

Also known as: Bis(4-methoxyphenyl)methanone, Bis(p-methoxyphenyl) ketone, Di(4-methoxyphenyl) ketone, Di-p-anisyl ketone, Bis(4-anisyl) ketone, Bis(p-anisyl) ketone, p,p'-Dimethoxybenzophenone, Methanone, bis(4-methoxyphenyl)-, 4,4'-Dimethoxybenzophenone

4,4'-Dimethoxybenzophenone (CAS 90-96-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H14O3 and a molecular weight of 242.270 g/mol. Key properties include a melting point of 90-93 °C(lit.), a boiling point of 391.3±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 182.0±10.1 °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.: 90-96-0
Jingsj CID: J-1431821-9
Molecular Formula: C₁₅H₁₄O₃
Molecular Weight: 242.270 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	90-93 °C(lit.)
Boiling Point	391.3±27.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	182.0±10.1 °C
Exact Mass	242.094299
PSA	35.53000
LogP	3.28
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.557

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 4,4'-Dimethoxybenzophenone?

The CAS number of 4,4'-Dimethoxybenzophenone is 90-96-0.

What are the molecular formula and molecular weight of 4,4'-Dimethoxybenzophenone?

4,4'-Dimethoxybenzophenone has molecular formula C15H14O3 and molecular weight 242.270 g/mol.

Is 4,4'-Dimethoxybenzophenone hazardous?

4,4'-Dimethoxybenzophenone 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 4,4'-Dimethoxybenzophenone?

For 4,4'-Dimethoxybenzophenone, Upstream Products: 4-Methoxybenzoyl chloride, Anisole, Bis(4-methoxyphenyl)methanol; Downstream Products: 2,4-Dinitroanisole, 4-Methoxy-3-nitrobenzoic acid, 4,4',4''-Trimethoxytrityl chloride.

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. "4,4'-Dimethoxybenzophenone (CAS 90-96-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1431821-9 (accessed 2026-11-09).

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