Product Identification

Product Name

Bis(2-methyl-3-furyl)disulfide

Synonyms

2-Methyl-3-(2-methylfuran-3-yl)disulfanylfuran
3,3'-Dithiobis[2-methylfuran]

CAS

28588-75-2

Formula

C10H10O2S2

Molecular Weight

226.3

EINECS

249-095-2

Beilstein/Gmelin

NA

Physical and Chemical Properties

Appearance

Light yellow - pink liquid. Sulforous odor.

Boiling Point

280

Density

1.211 g/cm3

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

May cause irritation of the digestive tract. 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. Methylene chloride is metabolized to carbon monoxide. Overexposure may cause an increase in carboxyhemoglobin levels in blood. Persons with a compromised cardiovascular system may not be able to tolerate the added cardiovascular stress.

Skin

Causes skin irritation. Causes a burning sensation on contact with the skin.

Eyes

Causes eye irritation.

Exposure Controls/Personal Protection

Personal Protection

Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

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

> 99

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use foam, dry chemical, or carbon dioxide.

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 acids.

Decomposition

Carbon monoxide, carbon dioxide.