Product Identification

Product Name

4-Bromo-1,2-dimethoxybenzene

Synonyms

1-Bromo-3,4-dimethoxybenzene
3,4-Dimethoxybromobenzene
3,4-Dimethoxyphenyl bromide
4-Bromo-2-methoxyanisole
4-Bromoveratrole
p-Bromoveratrole

CAS

2859-78-1

Formula

C8H9BrO2

Molecular Weight

217.07

EINECS

220-677-8

Beilstein/Gmelin

2046884

Beilstein Reference

4-06-00-05621

Physical and Chemical Properties

Appearance

Clear slightly yellow liquid. Sweet odor.

Solubility in water

Insoluble

Boiling Point

255

Density

1.5068 g/cm3 (20 C)

Refractive Index

1.5743 (20 C)

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion

The toxicological properties of this substance have not been fully investigated.

Inhalation

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

EC Risk Phrase

R 36/38

EC Safety Phrase

S 26 36

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Flash Point

109

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.

Stability and Reactivity

Stability

No data.

Incompatibilities

Strong oxidizing agents - strong reducing agents - strong acids - strong bases.

Decomposition

Carbon monoxide, carbon dioxide, hydrogen bromide.

Transport Information

HS Code

2909 30 38