4-Phenoxyphenyl isocyanate

4-苯氧基异氰酸苯酯

Also known as: 1-isocyanato-4-phenoxybenzene, 4-Isocyanatodiphenyl ether, 4-Isocyanatophenyl phenyl ether, p-Phenoxyphenyl isocyanate, Benzene, 1-isocyanato-4-phenoxy-, MFCD00013876

4-Phenoxyphenyl isocyanate (CAS 59377-19-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9NO2 and a molecular weight of 211.216 g/mol. It is also known as 1-isocyanato-4-phenoxybenzene, 4-Isocyanatodiphenyl ether and 4-Isocyanatophenyl phenyl ether. Key properties include a boiling point of 307.4±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 136.0±17.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
59377-19-4
Jingsj CID
J-33982-5
Molecular Formula
C13H9NO2
Chinese Name
4-苯氧基异氰酸苯酯
Molecular Weight
211.216 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point307.4±25.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point136.0±17.6 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Phenoxyphenyl isocyanate?

The CAS number of 4-Phenoxyphenyl isocyanate is 59377-19-4.

What are the molecular formula and molecular weight of 4-Phenoxyphenyl isocyanate?

4-Phenoxyphenyl isocyanate has molecular formula C13H9NO2 and molecular weight 211.216 g/mol.

Is 4-Phenoxyphenyl isocyanate hazardous?

4-Phenoxyphenyl 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. "4-Phenoxyphenyl isocyanate (CAS 59377-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33982-5 (accessed 2026-10-22).

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