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2-tert-butyl-1,4-dimethoxybenzene

Also known as: 1,4-DIMETHOXY-TERT-BUTYLBENZENE, 1,4-Dimethoxy-2-(2-methyl-2-propanyl)benzene, 1,4-Dimethoxy-2-tert-butylbenzene, 1,4-dimethoxy-2-t-butylbenzene, 1-t-Butyl-2,5-dimethoxybenzene, 2,5-dimethoxy-tert-butylbenzene, 2-t-butyl-1,4-dimethoxybenzene, 2-tert-Butyl-1,4-dimethoxy-benzol, 2-tert-butyl-1,4-dimethoxy-benzene, 2-tert.-Butyl-1,4-dimethoxybenzol, 3-t-Butyl-4-methoxyphenol methyl derivative, Benzene, 2-(1,1-dimethylethyl)-1,4-dimethoxy-, Benzene, 2-tert-butyl-1,4-dimethoxy-, Benzene,2-tert-butyl-1,4-dimethoxy, Dimethoxy-1,4-tert-butyl-2-benzene, EINECS 244-216-5

2-tert-butyl-1,4-dimethoxybenzene (CAS 21112-37-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H18O2 and a molecular weight of 194.270 g/mol. Key properties include a boiling point of 273.8±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 98.8±24.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21112-37-8
Jingsj CID
J-1517386-1
Molecular Formula
C12H18O2
Molecular Weight
194.270 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point273.8±33.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point98.8±24.9 °C
Exact Mass194.130676
PSA18.46000
LogP3.79
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.480

Customs & Trade Information

HS Code2909309090
Summary2909309090 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 2-tert-butyl-1,4-dimethoxybenzene?

The CAS number of 2-tert-butyl-1,4-dimethoxybenzene is 21112-37-8.

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

2-tert-butyl-1,4-dimethoxybenzene has molecular formula C12H18O2 and molecular weight 194.270 g/mol.

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

For 2-tert-butyl-1,4-dimethoxybenzene, Upstream Products: tert-Butylhydroquinone, iodomethane, tert-butyl chloride; Downstream Products: 2-tert-Butyl-1,4-benzoquinone, tert-Butylhydroquinone, 2-tert-Butyl-4-hydroxyanisole.

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-tert-butyl-1,4-dimethoxybenzene (CAS 21112-37-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517386-1 (accessed 2026-11-07).

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