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2-(Difluoromethoxy)phenyl isocyanate

2-(二氟甲氧基)苯基异氰酸酯

Also known as: 1-(difluoromethoxy)-2-isocyanatobenzene, Benzene, 1-(difluoromethoxy)-2-isocyanato-, 2-(DIFLUOROMETHOXY)PHENYL ISOCYANATE, TIMTEC-BB SBB006643

2-(Difluoromethoxy)phenyl isocyanate (CAS 186589-03-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5F2NO2 and a molecular weight of 185.128 g/mol. It is also known as 1-(difluoromethoxy)-2-isocyanatobenzene, Benzene, 1-(difluoromethoxy)-2-isocyanato- and 2-(DIFLUOROMETHOXY)PHENYL ISOCYANATE. Key properties include a boiling point of 218.8±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 86.1±25.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
186589-03-7
Jingsj CID
J-49947-3
Molecular Formula
C8H5F2NO2
Chinese Name
2-(二氟甲氧基)苯基异氰酸酯
Molecular Weight
185.128 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point218.8±35.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point86.1±25.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-(Difluoromethoxy)phenyl isocyanate?

The CAS number of 2-(Difluoromethoxy)phenyl isocyanate is 186589-03-7.

What are the molecular formula and molecular weight of 2-(Difluoromethoxy)phenyl isocyanate?

2-(Difluoromethoxy)phenyl isocyanate has molecular formula C8H5F2NO2 and molecular weight 185.128 g/mol.

Is 2-(Difluoromethoxy)phenyl isocyanate hazardous?

2-(Difluoromethoxy)phenyl 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-(Difluoromethoxy)phenyl isocyanate (CAS 186589-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49947-3 (accessed 2026-10-23).

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