5-tert-Butyl-2-methoxyphenyl isocyanate

5-叔丁基-2-甲氧基苯基异氰酸酯

Also known as: 5-tert-butyl-2-methoxyphenyl isoc, 4-tert-butyl-2-isocyanato-1-methoxybenzene, Benzene, 4-(1,1-dimethylethyl)-2-isocyanato-1-methoxy-, Benzene, 4-(1,1-dimethylethyl)-2-isocyanato-1-methoxy- (9CI), MFCD03701602

5-tert-Butyl-2-methoxyphenyl isocyanate (CAS 284462-77-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H15NO2 and a molecular weight of 205.25300 g/mol. It is also known as 5-tert-butyl-2-methoxyphenyl isoc, 4-tert-butyl-2-isocyanato-1-methoxybenzene and Benzene, 4-(1,1-dimethylethyl)-2-isocyanato-1-methoxy-. Key properties include a boiling point of 258-259ºC(lit.), a density of 1.037 g/mL at 25ºC(lit.) and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 284462-77-7
Jingsj CID: J-1992582-6
Molecular Formula: C₁₂H₁₅NO₂
Chinese Name: 5-叔丁基-2-甲氧基苯基异氰酸酯
Molecular Weight: 205.25300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	258-259ºC(lit.)
Density	1.037 g/mL at 25ºC(lit.)
Flash Point	>230 °F

Frequently Asked Questions

What is the CAS number of 5-tert-Butyl-2-methoxyphenyl isocyanate?

The CAS number of 5-tert-Butyl-2-methoxyphenyl isocyanate is 284462-77-7.

What are the molecular formula and molecular weight of 5-tert-Butyl-2-methoxyphenyl isocyanate?

5-tert-Butyl-2-methoxyphenyl isocyanate has molecular formula C12H15NO2 and molecular weight 205.25300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-tert-Butyl-2-methoxyphenyl isocyanate (CAS 284462-77-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992582-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.