2-Methoxy-5-methylphenyl isocyanate

2-甲氧基-5-甲基苯基异氰酸酯

Also known as: 2-isocyanato-1-methoxy-4-methylbenzene, 6-Methoxy-m-tolyl isocyanate, Benzene, 2-isocyanato-1-methoxy-4-methyl-, MFCD00013869, 478547_ALDRICH, ZINC02560442

2-Methoxy-5-methylphenyl isocyanate (CAS 59741-04-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO2 and a molecular weight of 163.17300 g/mol. It is also known as 2-isocyanato-1-methoxy-4-methylbenzene, 6-Methoxy-m-tolyl isocyanate and Benzene, 2-isocyanato-1-methoxy-4-methyl-. Key properties include a melting point of 25-26 °C(lit.), a boiling point of 240 °C(lit.), a density of 1.112 g/mL at 25 °C(lit.) and a flash point of >230 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
59741-04-7
Jingsj CID
J-10475-7
Molecular Formula
C9H9NO2
Chinese Name
2-甲氧基-5-甲基苯基异氰酸酯
Molecular Weight
163.17300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point25-26 °C(lit.)
Boiling Point240 °C(lit.)
Density1.112 g/mL at 25 °C(lit.)
Flash Point>230 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Methoxy-5-methylphenyl isocyanate?

The CAS number of 2-Methoxy-5-methylphenyl isocyanate is 59741-04-7.

What are the molecular formula and molecular weight of 2-Methoxy-5-methylphenyl isocyanate?

2-Methoxy-5-methylphenyl isocyanate has molecular formula C9H9NO2 and molecular weight 163.17300 g/mol.

Is 2-Methoxy-5-methylphenyl isocyanate hazardous?

2-Methoxy-5-methylphenyl isocyanate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-Methoxy-5-methylphenyl isocyanate (CAS 59741-04-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10475-7 (accessed 2026-10-22).

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