4-Ethyl-1,2-dimethoxybenzene

Also known as: 1,2-Dimethoxy-4-ethylbenzene, 4-Ethylveratrole, 3,4-Dimethoxyphenylethane, 1-Ethyl-3,4-dimethoxybenzene, Benzene, 4-ethyl-1,2-dimethoxy-

4-Ethyl-1,2-dimethoxybenzene (CAS 5888-51-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H14O2 and a molecular weight of 166.21700 g/mol. Key properties include a boiling point of 226ºC at 760 mmHg, a density of 0.976g/cm3 and a flash point of 78.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5888-51-7
Jingsj CID: J-1158688-2
Molecular Formula: C₁₀H₁₄O₂
Molecular Weight: 166.21700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	226ºC at 760 mmHg
Density	0.976g/cm3
Flash Point	78.8ºC
Exact Mass	166.09900
PSA	18.46000
LogP	2.26620
Refractive Index	1.489

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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-Ethyl-1,2-dimethoxybenzene?

The CAS number of 4-Ethyl-1,2-dimethoxybenzene is 5888-51-7.

What are the molecular formula and molecular weight of 4-Ethyl-1,2-dimethoxybenzene?

4-Ethyl-1,2-dimethoxybenzene has molecular formula C10H14O2 and molecular weight 166.21700 g/mol.

What are the upstream and downstream products of 4-Ethyl-1,2-dimethoxybenzene?

For 4-Ethyl-1,2-dimethoxybenzene, Upstream Products: 3,4-Dimethoxystyrene, 3,4-Dimethoxyacetophenone, 4-(Isocyano(tosyl)methyl)-1,2-dimethoxybenzene; Downstream Products: 4-Ethyl-2-methoxyphenol, 4-ethylcatechol.

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-Ethyl-1,2-dimethoxybenzene (CAS 5888-51-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1158688-2 (accessed 2026-11-09).

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