Jingsj
.mol.sdf

1,2-Difluoro-4,5-dimethoxybenzene

1,2-二氟-4,5-二甲氧基苯

Also known as: 4,5-Difluoro-1,2-dimethoxybenzene, 4,5-Difluoroveratrole, 4,5-Difluoroveratrol, Benzene, 1,2-difluoro-4,5-dimethoxy-, 1,2-Difluoro-4,5-dimethoxybenzene, 97%

1,2-Difluoro-4,5-dimethoxybenzene (CAS 203059-80-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8F2O2 and a molecular weight of 174.14500 g/mol. It is also known as 4,5-Difluoro-1,2-dimethoxybenzene, 4,5-Difluoroveratrole and 4,5-Difluoroveratrol. Key properties include a melting point of 41-43 °C(lit.), a boiling point of 183.7ºC at 760 mmHg, a density of 1.226 g/mL at 25 °C(lit.) and a flash point of 198 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
203059-80-7
Jingsj CID
J-4376-0
Molecular Formula
C8H8F2O2
Chinese Name
1,2-二氟-4,5-二甲氧基苯
Molecular Weight
174.14500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point41-43 °C(lit.)
Boiling Point183.7ºC at 760 mmHg
Density1.226 g/mL at 25 °C(lit.)
Flash Point198 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,2-Difluoro-4,5-dimethoxybenzene?

The CAS number of 1,2-Difluoro-4,5-dimethoxybenzene is 203059-80-7.

What are the molecular formula and molecular weight of 1,2-Difluoro-4,5-dimethoxybenzene?

1,2-Difluoro-4,5-dimethoxybenzene has molecular formula C8H8F2O2 and molecular weight 174.14500 g/mol.

Is 1,2-Difluoro-4,5-dimethoxybenzene hazardous?

1,2-Difluoro-4,5-dimethoxybenzene 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. "1,2-Difluoro-4,5-dimethoxybenzene (CAS 203059-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4376-0 (accessed 2026-10-23).

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