2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile

Also known as: 2-Bromo-4,5-dimethoxyphenylacetonitrile, 2-Bromo-4,5-dimethoxybenzyl cyanide, (2-Bromo-4,5-dimethoxyphenyl)acetonitrile, 2-Bromo-4,5-dimethoxybenzeneacetonitrile, Benzeneacetonitrile, 2-bromo-4,5-dimethoxy-, 6-Bromo-3,4-dimethoxyphenylacetonitrile

2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile (CAS 51655-39-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H10BrNO2 and a molecular weight of 256.09600 g/mol. Key properties include a melting point of 87-89ºC, a boiling point of 343.4ºC at 760mmHg, a density of 1.424g/cm3 and a flash point of 161.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51655-39-1
Jingsj CID: J-1445189-9
Molecular Formula: C₁₀H₁₀BrNO₂
Molecular Weight: 256.09600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	87-89ºC
Boiling Point	343.4ºC at 760mmHg
Density	1.424g/cm3
Flash Point	161.5ºC
Exact Mass	254.98900
PSA	42.25000
LogP	2.53238
Refractive Index	1.543

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile?

The CAS number of 2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile is 51655-39-1.

What are the molecular formula and molecular weight of 2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile?

2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile has molecular formula C10H10BrNO2 and molecular weight 256.09600 g/mol.

What are the upstream and downstream products of 2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile?

For 2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile, Upstream Products: (2-Bromo-4,5-dimethoxyphenyl)methanol, (3,4-Dimethoxyphenyl)acetonitrile, 1-bromo-2-(chloromethyl)-4,5-dimethoxybenzene; Downstream Products: 2-Bromo-4,5-dimethoxyphenylacetic acid, 2-Bromo-4,5-dimethoxyphenethylamine.

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. "2-(2-Bromo-4,5-dimethoxyphenyl)acetonitrile (CAS 51655-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445189-9 (accessed 2026-11-09).

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