1,2-Dichloro-4,5-dimethoxybenzene

Also known as: 4,5-Dichloroveratrole, 4,5-Dichloro-1,2-dimethoxybenzene, 1,2-Dimethoxy-4,5-dichloro-benzene, 4,5-DICHLOROVERATROL, 4,5-DICHLOROVERATROLE, Benzene, 1,2-dichloro-4,5-dimethoxy-

1,2-Dichloro-4,5-dimethoxybenzene (CAS 2772-46-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C8H8Cl2O2 and a molecular weight of 207.054 g/mol. Key properties include a boiling point of 257.1±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 98.8±26.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2772-46-5
Jingsj CID: J-1977123-4
Molecular Formula: C₈H₈Cl₂O₂
Molecular Weight: 207.054 g/mol
Category: Ethers
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	257.1±35.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	98.8±26.0 °C
Exact Mass	205.990128
PSA	18.46000
LogP	3.67
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.524

Activity & Biological Data

Additional Information	[1]. Lisheng Shi, et al. Effect of lignin structure on adsorbable organic halogens formation in chlorine dioxide bleaching. R Soc Open Sci. 2019 Feb 6;6(2):182024.

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

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

The CAS number of 1,2-Dichloro-4,5-dimethoxybenzene is 2772-46-5.

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

1,2-Dichloro-4,5-dimethoxybenzene has molecular formula C8H8Cl2O2 and molecular weight 207.054 g/mol.

What are the upstream and downstream products of 1,2-Dichloro-4,5-dimethoxybenzene?

For 1,2-Dichloro-4,5-dimethoxybenzene, Upstream Products: 1,2-Dimethoxybenzene, 4,5-Dichlorocatechol, iodomethane; Downstream Products: 4,5-Dichlorocatechol, 1,2-Dimethoxybenzene, 4-Chloro-1,2-dimethoxybenzene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,2-Dichloro-4,5-dimethoxybenzene (CAS 2772-46-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1977123-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.